What are the temperature differences between Tehran, Mashhad, Khowrhesht, Esfahan, Karaj, 5 more?

Ahvaz experiences the hottest temperatures, with average highs reaching nearly 49°C in July, while Tabriz has the coldest winters, dropping to -4.9°C in January Cities like Qom, Ahvaz, Shiraz experience discomfort high temperatures exceeding 30°C for more than 6 months Comfort temperatures are most consistently found in cities like Karaj and Khowrhesht during the spring and autumn months Several cities experience discomfort low temperatures below 5°C during winter.

What are the differences in sun/precipitation levels between Tehran, Mashhad, Khowrhesht, Esfahan, Karaj, 5 more?

Most cities exhibit similar trends with peak sun hours in June-July and lowest in December-January Precipitation generally peaks in late winter/early spring (February-April) and is minimal during summer months (June-September) across all locations Kermanshah stands out with significantly higher precipitation during winter months compared to other cities Shiraz generally records the highest sun hours during winter months.

What are the differences in astronomy conditions (sunrise, sunset) between Tehran, Mashhad, Khowrhesht, Esfahan, Karaj, 5 more?

The cities display a range of sunrise and sunset times, with Mashhad consistently having the earliest sunrise during summer at 05:14 and Tabriz having the latest sunset at 20:48. In winter, the shortest day length is observed in Tabriz at just 09:34, while the longest day in summer peaks around 14:35 in Mashhad, showing that northern cities experience slightly longer summer days. Karaj and Qom have comparable day lengths, with their longest days around 14:26, indicating a similar latitude effect on daylight duration throughout the year across several cities.

Iran: Weather & Climate Comparison

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

Ahvaz experiences the hottest temperatures, with average highs reaching nearly 49°C in July, while Tabriz has the coldest winters, dropping to -4.9°C in January
Cities like Qom, Ahvaz, Shiraz experience discomfort high temperatures exceeding 30°C for more than 6 months
Comfort temperatures are most consistently found in cities like Karaj and Khowrhesht during the spring and autumn months
Several cities experience discomfort low temperatures below 5°C during winter.

Maximum Temperatures

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	8.4°C	8.7°C	6.2°C	9.9°C	5.7°C	12.3°C	2.7°C	11.5°C	19.8°C	7.5°C
Feb	9.8°C	10.6°C	7.7°C	12.9°C	7.2°C	14.6°C	4.3°C	13.5°C	21.7°C	9.0°C
Mar	15.8°C	16.2°C	13.9°C	18.3°C	13.0°C	19.0°C	11.0°C	19.9°C	27.3°C	14.1°C
Apr	21.9°C	21.7°C	20.0°C	23.7°C	19.2°C	24.2°C	17.5°C	26.0°C	34.0°C	20.0°C
May	28.0°C	26.9°C	25.7°C	29.3°C	25.3°C	30.1°C	22.8°C	31.8°C	41.0°C	25.9°C
Jun	35.0°C	33.0°C	32.1°C	36.1°C	32.3°C	36.6°C	29.6°C	38.2°C	47.3°C	33.4°C
Jul	37.3°C	34.6°C	33.8°C	37.8°C	34.7°C	37.8°C	32.4°C	40.4°C	49.0°C	37.0°C
Aug	35.7°C	31.9°C	32.8°C	36.0°C	33.0°C	36.2°C	31.9°C	38.5°C	48.1°C	36.3°C
Sep	31.7°C	28.4°C	29.3°C	32.7°C	28.7°C	33.7°C	27.6°C	34.7°C	44.9°C	32.3°C
Oct	23.7°C	21.6°C	21.5°C	25.6°C	20.7°C	27.4°C	19.9°C	26.9°C	37.6°C	24.4°C
Nov	15.2°C	14.6°C	13.5°C	16.9°C	12.6°C	19.3°C	11.7°C	18.0°C	27.6°C	15.0°C
Dec	10.4°C	10.2°C	8.4°C	12.2°C	7.8°C	14.6°C	6.3°C	13.1°C	21.7°C	10.3°C
Average	35.0°C	24.3°C	20.0°C	22.1°C	20.4°C	21.5°C	26.0°C	25.5°C	18.1°C	22.7°C

Minimum Temperatures

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	-0.2°C	-0.8°C	-0.6°C	0.3°C	-1.7°C	2.9°C	-5.0°C	2.6°C	11.4°C	-0.2°C
Feb	0.3°C	0.4°C	0.3°C	1.9°C	-1.1°C	4.7°C	-3.8°C	4.0°C	12.2°C	0.8°C
Mar	5.6°C	5.8°C	5.0°C	6.7°C	4.3°C	8.3°C	1.4°C	9.5°C	16.4°C	4.4°C
Apr	11.0°C	10.4°C	9.2°C	11.9°C	9.3°C	13.1°C	6.3°C	14.6°C	21.9°C	8.7°C
May	16.4°C	15.2°C	13.6°C	16.9°C	14.4°C	18.0°C	10.5°C	19.8°C	27.7°C	13.4°C
Jun	22.9°C	20.7°C	18.0°C	23.0°C	20.3°C	23.2°C	15.3°C	25.1°C	32.5°C	19.0°C
Jul	25.7°C	22.0°C	19.8°C	24.8°C	22.7°C	24.5°C	18.0°C	27.0°C	34.0°C	22.5°C
Aug	24.8°C	19.7°C	19.7°C	23.6°C	21.9°C	23.6°C	17.7°C	25.2°C	33.5°C	22.4°C
Sep	20.7°C	15.3°C	17.0°C	19.6°C	17.8°C	20.4°C	14.1°C	21.1°C	30.2°C	18.4°C
Oct	13.9°C	9.3°C	12.0°C	13.2°C	11.7°C	15.1°C	8.8°C	14.9°C	24.8°C	12.1°C
Nov	7.1°C	4.4°C	6.4°C	7.0°C	5.2°C	9.5°C	3.0°C	9.0°C	18.5°C	6.5°C
Dec	1.8°C	0.5°C	1.8°C	2.6°C	0.8°C	5.4°C	-1.5°C	4.6°C	13.5°C	2.5°C
Average	23.1°C	12.6°C	10.5°C	10.9°C	10.2°C	10.2°C	14.8°C	14.1°C	7.1°C	12.5°C

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions

Most cities exhibit similar trends with peak sun hours in June-July and lowest in December-January
Precipitation generally peaks in late winter/early spring (February-April) and is minimal during summer months (June-September) across all locations
Kermanshah stands out with significantly higher precipitation during winter months compared to other cities
Shiraz generally records the highest sun hours during winter months.

Sunny Weather

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	6.5 hours/day	6.6 hours/day	6.1 hours/day	8.1 hours/day	6.1 hours/day	8.8 hours/day	5.9 hours/day	7.2 hours/day	7.1 hours/day	5.5 hours/day
Feb	6.6 hours/day	6.6 hours/day	5.9 hours/day	8.9 hours/day	6.4 hours/day	8.3 hours/day	5.8 hours/day	7.4 hours/day	7.7 hours/day	5.6 hours/day
Mar	7.4 hours/day	7.2 hours/day	6.7 hours/day	9.6 hours/day	7.2 hours/day	9.6 hours/day	6.8 hours/day	8.2 hours/day	8.8 hours/day	6.7 hours/day
Apr	8.8 hours/day	9.2 hours/day	8.3 hours/day	9.4 hours/day	8.3 hours/day	10.1 hours/day	8.7 hours/day	9.5 hours/day	9.7 hours/day	8.6 hours/day
May	11.1 hours/day	10.7 hours/day	10.8 hours/day	11.0 hours/day	10.6 hours/day	11.1 hours/day	9.8 hours/day	11.5 hours/day	12.3 hours/day	11.2 hours/day
Jun	14.0 hours/day	13.3 hours/day	13.9 hours/day	14.3 hours/day	13.9 hours/day	13.6 hours/day	13.0 hours/day	14.2 hours/day	13.9 hours/day	13.5 hours/day
Jul	13.0 hours/day	13.6 hours/day	12.6 hours/day	12.7 hours/day	12.7 hours/day	12.0 hours/day	12.1 hours/day	13.4 hours/day	13.6 hours/day	13.0 hours/day
Aug	12.6 hours/day	13.6 hours/day	12.6 hours/day	12.4 hours/day	12.6 hours/day	11.8 hours/day	12.8 hours/day	12.8 hours/day	13.3 hours/day	12.9 hours/day
Sep	12.3 hours/day	11.8 hours/day	12.0 hours/day	12.3 hours/day	12.4 hours/day	12.3 hours/day	11.4 hours/day	12.4 hours/day	12.4 hours/day	11.7 hours/day
Oct	9.3 hours/day	9.7 hours/day	9.0 hours/day	10.2 hours/day	9.0 hours/day	10.9 hours/day	9.0 hours/day	10.0 hours/day	10.5 hours/day	9.5 hours/day
Nov	6.9 hours/day	7.3 hours/day	6.6 hours/day	8.2 hours/day	6.8 hours/day	8.7 hours/day	6.8 hours/day	7.8 hours/day	7.5 hours/day	6.6 hours/day
Dec	6.4 hours/day	7.1 hours/day	5.8 hours/day	8.0 hours/day	6.1 hours/day	8.9 hours/day	6.6 hours/day	6.9 hours/day	7.4 hours/day	6.1 hours/day
Average	10.4 hours/day	10.4 hours/day	9.3 hours/day	9.2 hours/day	9.2 hours/day	9.7 hours/day	10.1 hours/day	10.5 hours/day	9.1 hours/day	9.6 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	1.1mm	0.7mm	1.2mm	0.5mm	1.5mm	1.7mm	1.1mm	0.6mm	1.4mm	2.4mm
Feb	1.9mm	1.9mm	1.9mm	0.7mm	2.1mm	1.6mm	1.3mm	1.2mm	0.9mm	3.4mm
Mar	1.8mm	1.9mm	2.2mm	0.5mm	2.0mm	1.8mm	1.5mm	1.1mm	1.5mm	3.5mm
Apr	1.5mm	1.7mm	1.7mm	0.5mm	1.6mm	0.8mm	1.5mm	0.6mm	0.5mm	2.8mm
May	0.9mm	1.1mm	1.1mm	0.4mm	0.9mm	0.2mm	1.3mm	0.5mm	0.4mm	1.2mm
Jun	0.2mm	0.0mm	0.3mm	0.1mm	0.4mm	0.0mm	0.2mm	0.1mm	0.0mm	0.1mm
Jul	0.1mm	0.0mm	0.0mm	0.0mm	0.1mm	0.3mm	0.1mm	0.0mm	0.0mm	0.0mm
Aug	0.0mm	0.0mm	0.1mm	0.0mm	0.0mm	0.1mm	0.1mm	0.0mm	0.0mm	0.0mm
Sep	0.2mm	0.0mm	0.2mm	0.0mm	0.2mm	0.0mm	0.1mm	0.0mm	0.0mm	0.0mm
Oct	0.6mm	0.4mm	0.7mm	0.1mm	0.6mm	0.2mm	0.4mm	0.2mm	0.2mm	0.4mm
Nov	1.3mm	0.5mm	1.3mm	0.6mm	1.2mm	1.1mm	0.8mm	0.7mm	3.1mm	2.0mm
Dec	0.9mm	0.5mm	1.2mm	0.3mm	1.1mm	1.3mm	0.9mm	0.5mm	1.7mm	2.1mm
Average	0.8mm	0.3mm	1.0mm	1.5mm	1.0mm	0.7mm	0.5mm	0.8mm	0.8mm	0.9mm

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	10.9km/h	12.0km/h	14.3km/h	11.1km/h	12.9km/h	10.6km/h	11.0km/h	13.0km/h	17.0km/h	12.0km/h
Feb	13.1km/h	14.2km/h	15.5km/h	14.6km/h	14.2km/h	13.0km/h	13.9km/h	15.9km/h	19.2km/h	13.7km/h
Mar	15.6km/h	18.0km/h	18.8km/h	18.5km/h	16.0km/h	17.7km/h	20.1km/h	19.6km/h	20.9km/h	17.9km/h
Apr	15.9km/h	19.6km/h	19.4km/h	19.7km/h	16.0km/h	18.8km/h	21.2km/h	20.5km/h	21.4km/h	17.4km/h
May	17.5km/h	18.8km/h	20.3km/h	19.5km/h	17.6km/h	19.2km/h	21.7km/h	21.8km/h	23.6km/h	18.5km/h
Jun	17.2km/h	23.3km/h	22.0km/h	19.3km/h	18.1km/h	18.4km/h	22.4km/h	21.8km/h	27.5km/h	18.4km/h
Jul	16.8km/h	26.6km/h	23.1km/h	19.9km/h	17.8km/h	18.0km/h	24.8km/h	24.3km/h	26.2km/h	17.9km/h
Aug	14.9km/h	24.6km/h	21.7km/h	18.9km/h	15.7km/h	15.9km/h	24.3km/h	21.8km/h	22.0km/h	17.6km/h
Sep	13.1km/h	20.0km/h	19.5km/h	15.2km/h	15.0km/h	14.0km/h	20.4km/h	18.3km/h	21.2km/h	17.6km/h
Oct	12.5km/h	15.7km/h	17.4km/h	13.6km/h	14.4km/h	13.5km/h	17.6km/h	16.3km/h	17.4km/h	16.1km/h
Nov	10.6km/h	12.9km/h	14.7km/h	10.5km/h	12.2km/h	11.0km/h	13.9km/h	13.5km/h	16.7km/h	12.1km/h
Dec	9.1km/h	11.3km/h	13.0km/h	8.6km/h	11.2km/h	8.4km/h	11.2km/h	10.8km/h	16.4km/h	10.2km/h
Average	20.8km/h	15.8km/h	15.1km/h	15.8km/h	18.3km/h	18.1km/h	18.1km/h	14.9km/h	18.5km/h	13.9km/h

Humidity

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	43.2%	51.1%	53.0%	41.7%	48.3%	47.4%	66.6%	44.6%	43.1%	59.6%
Feb	43.7%	53.6%	53.1%	37.4%	49.8%	46.2%	65.7%	44.1%	38.2%	58.8%
Mar	38.8%	50.3%	48.0%	32.4%	43.5%	42.1%	55.0%	36.4%	33.2%	54.3%
Apr	34.0%	41.4%	43.5%	27.1%	37.0%	35.3%	44.6%	28.8%	23.1%	46.4%
May	28.2%	35.1%	41.3%	22.5%	32.1%	24.2%	42.8%	24.0%	15.1%	36.8%
Jun	19.8%	21.6%	36.7%	13.8%	24.1%	13.8%	36.2%	16.9%	9.5%	21.1%
Jul	20.1%	20.7%	39.2%	13.7%	24.9%	16.6%	36.4%	16.6%	11.8%	17.2%
Aug	20.6%	21.9%	38.5%	14.3%	24.8%	17.5%	34.3%	17.1%	14.2%	17.5%
Sep	22.6%	24.7%	40.6%	15.4%	27.3%	18.8%	37.7%	20.2%	15.0%	20.2%
Oct	32.0%	34.7%	44.6%	23.8%	36.3%	26.7%	42.2%	29.3%	19.2%	31.3%
Nov	43.8%	46.3%	51.4%	39.0%	47.1%	41.5%	53.5%	42.6%	36.8%	49.8%
Dec	46.1%	51.9%	54.8%	40.7%	49.3%	45.0%	61.1%	46.6%	44.8%	55.0%
Average	25.3%	26.8%	37.0%	39.0%	45.4%	37.8%	30.6%	31.3%	48.0%	32.7%

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Astronomy

The cities display a range of sunrise and sunset times, with Mashhad consistently having the earliest sunrise during summer at 05:14 and Tabriz having the latest sunset at 20:48.
In winter, the shortest day length is observed in Tabriz at just 09:34, while the longest day in summer peaks around 14:35 in Mashhad, showing that northern cities experience slightly longer summer days.
Karaj and Qom have comparable day lengths, with their longest days around 14:26, indicating a similar latitude effect on daylight duration throughout the year across several cities.

Sunrise Time

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	7:13	6:41	7:20	7:04	7:14	6:55	7:39	7:12	7:14	7:26
Feb	6:51	6:19	6:58	6:46	6:53	6:39	7:15	6:52	6:56	7:07
Mar	6:27	5:55	6:34	6:25	6:28	6:22	6:48	6:29	6:37	6:44
Apr	6:17	5:43	6:23	6:19	6:18	6:18	6:34	6:20	6:32	6:35
May	5:45	5:11	5:50	5:50	5:46	5:53	5:59	5:49	6:05	6:05
Jun	5:34	4:59	5:40	5:41	5:35	5:45	5:48	5:39	5:56	5:55
Jul	5:46	5:12	5:52	5:52	5:47	5:56	6:01	5:50	6:07	6:07
Aug	6:09	5:35	6:15	6:12	6:10	6:13	6:26	6:13	6:26	6:28
Sep	6:19	5:46	6:25	6:19	6:20	6:16	6:38	6:21	6:31	6:37
Oct	6:12	5:40	6:19	6:08	6:13	6:02	6:34	6:13	6:19	6:28
Nov	6:41	6:09	6:48	6:34	6:43	6:25	7:06	6:40	6:43	6:55
Dec	7:07	6:35	7:14	6:58	7:08	6:47	7:34	7:06	7:07	7:20
Average	6:30	6:18	6:24	6:36	6:30	5:48	6:24	6:18	6:42	6:24

Sunrise times are output in the local timezone of each place.

Sunset Time

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	17:16	16:41	17:22	17:21	17:17	17:24	17:31	17:20	17:36	17:36
Feb	17:46	17:12	17:52	17:49	17:47	17:49	18:03	17:49	18:02	18:05
Mar	18:26	17:53	18:32	18:25	18:27	18:22	18:46	18:28	18:37	18:43
Apr	19:23	18:51	19:30	19:19	19:25	19:12	19:46	19:24	19:29	19:38
May	19:49	19:17	19:56	19:41	19:50	19:31	20:14	19:48	19:50	20:02
Jun	20:07	19:35	20:14	19:57	20:08	19:46	20:34	20:05	20:05	20:20
Jul	20:04	19:33	20:12	19:56	20:06	19:46	20:31	20:04	20:04	20:18
Aug	19:38	19:05	19:44	19:32	19:39	19:24	20:01	19:38	19:42	19:52
Sep	18:43	18:10	18:49	18:40	18:44	18:36	19:04	18:44	18:52	18:59
Oct	17:29	16:55	17:35	17:30	17:30	17:29	17:47	17:32	17:43	17:47
Nov	16:58	16:24	17:04	17:03	16:59	17:05	17:14	17:02	17:18	17:19
Dec	16:54	16:19	16:59	17:01	16:55	17:04	17:08	16:59	17:16	17:15
Average	18:42	18:30	18:36	18:48	18:42	18:00	18:36	18:30	18:54	18:30

Sunset times are output in the local timezone of each place.

Useful Day Length

Period	Tehran	Mashhad	Khowrhesht	Esfahan	Karaj	Shiraz	Tabriz	Qom	Ahvaz	Kermanshah
Jan	10:03 hours	9:41 hours	10:01 hours	10:17 hours	10:02 hours	10:24 hours	9:52 hours	10:08 hours	10:22 hours	10:10 hours
Feb	10:46 hours	10:12 hours	10:52 hours	10:49 hours	10:47 hours	10:49 hours	10:48 hours	10:49 hours	11:02 hours	10:58 hours
Mar	11:26 hours	10:53 hours	11:32 hours	11:25 hours	11:27 hours	11:22 hours	11:46 hours	11:28 hours	11:37 hours	11:43 hours
Apr	12:23 hours	11:51 hours	12:30 hours	12:19 hours	12:25 hours	12:12 hours	12:46 hours	12:24 hours	12:29 hours	12:38 hours
May	12:49 hours	12:17 hours	12:56 hours	12:41 hours	12:50 hours	12:31 hours	13:14 hours	12:48 hours	12:50 hours	13:02 hours
Jun	13:07 hours	12:35 hours	13:14 hours	12:57 hours	13:08 hours	12:46 hours	13:34 hours	13:05 hours	13:05 hours	13:20 hours
Jul	13:04 hours	12:33 hours	13:12 hours	12:56 hours	13:06 hours	12:46 hours	13:31 hours	13:04 hours	13:04 hours	13:18 hours
Aug	12:38 hours	12:05 hours	12:44 hours	12:32 hours	12:39 hours	12:24 hours	13:01 hours	12:38 hours	12:42 hours	12:52 hours
Sep	11:43 hours	11:10 hours	11:49 hours	11:40 hours	11:44 hours	11:36 hours	12:04 hours	11:44 hours	11:52 hours	11:59 hours
Oct	10:29 hours	9:55 hours	10:35 hours	10:30 hours	10:30 hours	10:29 hours	10:47 hours	10:32 hours	10:43 hours	10:47 hours
Nov	9:58 hours	9:24 hours	10:04 hours	10:03 hours	9:59 hours	10:05 hours	10:08 hours	10:02 hours	10:18 hours	10:19 hours
Dec	9:47 hours	9:19 hours	9:45 hours	10:01 hours	9:47 hours	10:04 hours	9:34 hours	9:53 hours	10:09 hours	9:55 hours
Average	11:42 hours	11:30 hours	11:30 hours	11:48 hours	11:36 hours	11:00 hours	11:30 hours	11:30 hours	11:48 hours	11:30 hours

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.