Yearly weather

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

Weather Score #

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

Perfect for sun worshippers, beach lovers, and those seeking warm, dry climates for outdoor activities and relaxation.

Formula optimized for hot weather enthusiasts who prefer temperatures above 25°C (77°F) with maximum sun exposure and minimal precipitation.

Key factors in the calculation:

High temperatures: Favors locations with warm to hot daily highs
Abundant sunshine: Rewards areas with maximum daylight hours
Low precipitation: Penalizes frequent rain and wet conditions
Warm nights: Considers comfortable evening temperatures

Temperatures #

Santiago del Estero experiences the hottest temperatures, with highs reaching 35.2°C in January, while Comodoro Rivadavia has the coolest, with lows dropping to 3.3°C in July
Several cities like Buenos Aires and Lanus maintain comfortable temperatures for much of the year
San Juan experiences discomfort temperatures both in summer (highs >30.0C) and winter (lows <5.0C)
Rosario also experiences discomfort temperatures in summer for both January and December but none in winter.

Maximum Temperatures

Period	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	28.7°C	30.9°C	34.1°C	35.3°C	24.2°C	26.5°C	32.5°C	25.8°C	32.2°C	29.0°C
Feb	28.2°C	30.4°C	33.1°C	34.6°C	23.7°C	25.7°C	31.7°C	24.6°C	31.4°C	28.5°C
Mar	25.7°C	27.5°C	29.5°C	31.8°C	20.5°C	23.5°C	29.4°C	23.1°C	28.9°C	25.8°C
Apr	21.9°C	23.4°C	24.4°C	26.6°C	16.9°C	20.1°C	24.8°C	20.2°C	24.3°C	21.9°C
May	17.6°C	19.4°C	19.4°C	22.7°C	12.7°C	15.9°C	21.3°C	17.6°C	19.2°C	17.6°C
Jun	15.0°C	17.7°C	17.4°C	21.2°C	9.2°C	13.5°C	20.3°C	17.3°C	16.9°C	15.0°C
Jul	13.9°C	17.0°C	16.8°C	21.3°C	8.6°C	12.1°C	20.6°C	17.3°C	16.2°C	13.9°C
Aug	15.5°C	20.2°C	19.6°C	25.0°C	11.0°C	13.5°C	24.5°C	20.0°C	19.4°C	15.6°C
Sep	17.7°C	23.1°C	22.7°C	28.4°C	13.5°C	15.2°C	27.7°C	22.8°C	22.8°C	17.9°C
Oct	20.5°C	24.9°C	25.5°C	30.1°C	17.1°C	17.7°C	29.1°C	24.5°C	25.7°C	20.7°C
Nov	24.4°C	28.1°C	29.6°C	32.3°C	20.2°C	21.0°C	30.6°C	25.1°C	29.4°C	24.6°C
Dec	26.9°C	29.8°C	32.2°C	34.3°C	22.3°C	23.7°C	31.9°C	25.4°C	31.3°C	27.1°C
Average	21.3°C	16.7°C	24.4°C	21.5°C	19.0°C	25.4°C	22.0°C	24.8°C	27.0°C	28.6°C

Minimum Temperatures

Period	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	21.5°C	19.5°C	20.6°C	23.2°C	14.8°C	16.9°C	20.7°C	16.9°C	20.9°C	21.5°C
Feb	21.0°C	18.7°C	19.8°C	22.8°C	14.3°C	17.1°C	19.9°C	15.9°C	20.3°C	20.9°C
Mar	19.1°C	16.9°C	17.7°C	20.9°C	12.5°C	15.7°C	18.3°C	14.6°C	17.4°C	19.0°C
Apr	16.1°C	13.6°C	14.7°C	17.6°C	9.9°C	13.4°C	15.5°C	12.4°C	13.1°C	16.0°C
May	12.4°C	9.6°C	11.1°C	13.4°C	6.8°C	10.1°C	11.5°C	8.7°C	8.3°C	12.3°C
Jun	10.0°C	7.1°C	9.3°C	11.3°C	4.1°C	7.8°C	9.2°C	7.1°C	4.8°C	9.9°C
Jul	9.0°C	6.1°C	8.2°C	10.6°C	3.4°C	6.5°C	8.7°C	7.1°C	3.8°C	8.9°C
Aug	9.8°C	7.5°C	8.8°C	12.2°C	4.8°C	6.8°C	10.4°C	8.4°C	6.2°C	9.7°C
Sep	11.8°C	10.4°C	10.7°C	15.0°C	6.3°C	8.0°C	13.4°C	11.1°C	9.2°C	11.6°C
Oct	13.6°C	13.0°C	13.0°C	17.7°C	8.6°C	9.5°C	15.9°C	13.5°C	12.4°C	13.4°C
Nov	16.8°C	16.2°C	16.3°C	20.3°C	11.0°C	12.3°C	18.3°C	15.2°C	16.5°C	16.6°C
Dec	19.0°C	18.2°C	18.2°C	22.1°C	13.0°C	14.6°C	19.6°C	16.0°C	19.1°C	18.9°C
Average	15.0°C	9.1°C	13.1°C	14.9°C	11.6°C	14.0°C	12.2°C	12.7°C	15.1°C	17.3°C

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

Conditions #

Comodoro Rivadavia experiences the lowest average sun hours during winter months, particularly in June with only 3.0 hours, while similarly high precipitation levels are observed at this time. In contrast, Buenos Aires boasts more sunlight overall, particularly in January with 11.0 hours of sunshine, coupled with lower precipitation levels compared to cities like Rosario and Santiago del Estero.
San Juan stands out with consistent sun hours, especially in December, achieving 12.6 hours, with minimal precipitation year-round. Meanwhile, Salta and San Miguel de Tucuman frequently show higher precipitation levels, particularly in January, indicating a more humid climate compared to the other cities examined.

Sunny Weather

Period	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	10.1 hours/day	7.8 hours/day	8.9 hours/day	7.7 hours/day	11.2 hours/day	9.5 hours/day	6.1 hours/day	4.3 hours/day	10.5 hours/day	10.0 hours/day
Feb	9.1 hours/day	8.5 hours/day	9.0 hours/day	7.6 hours/day	9.9 hours/day	7.6 hours/day	6.7 hours/day	4.2 hours/day	10.2 hours/day	9.1 hours/day
Mar	7.7 hours/day	6.5 hours/day	7.3 hours/day	6.0 hours/day	8.1 hours/day	6.7 hours/day	5.3 hours/day	3.6 hours/day	10.1 hours/day	7.7 hours/day
Apr	6.5 hours/day	6.0 hours/day	6.1 hours/day	4.7 hours/day	6.7 hours/day	5.9 hours/day	4.9 hours/day	4.2 hours/day	10.0 hours/day	6.5 hours/day
May	5.9 hours/day	6.4 hours/day	6.2 hours/day	5.8 hours/day	5.7 hours/day	4.3 hours/day	6.0 hours/day	6.4 hours/day	8.2 hours/day	5.8 hours/day
Jun	4.8 hours/day	7.5 hours/day	5.4 hours/day	6.1 hours/day	4.3 hours/day	3.8 hours/day	7.3 hours/day	8.0 hours/day	8.8 hours/day	4.7 hours/day
Jul	5.1 hours/day	7.4 hours/day	5.8 hours/day	7.3 hours/day	5.0 hours/day	4.0 hours/day	7.7 hours/day	8.0 hours/day	8.9 hours/day	5.1 hours/day
Aug	6.4 hours/day	8.7 hours/day	7.0 hours/day	9.8 hours/day	5.6 hours/day	5.7 hours/day	10.2 hours/day	10.6 hours/day	9.9 hours/day	6.4 hours/day
Sep	6.4 hours/day	8.6 hours/day	6.8 hours/day	9.2 hours/day	6.3 hours/day	5.9 hours/day	9.2 hours/day	9.7 hours/day	10.7 hours/day	6.4 hours/day
Oct	7.7 hours/day	8.1 hours/day	8.0 hours/day	7.7 hours/day	8.2 hours/day	6.9 hours/day	7.8 hours/day	7.6 hours/day	10.7 hours/day	7.7 hours/day
Nov	9.5 hours/day	8.2 hours/day	8.8 hours/day	6.7 hours/day	9.5 hours/day	7.6 hours/day	6.7 hours/day	5.8 hours/day	11.6 hours/day	9.5 hours/day
Dec	10.6 hours/day	8.5 hours/day	10.1 hours/day	7.7 hours/day	10.6 hours/day	9.1 hours/day	7.0 hours/day	5.1 hours/day	11.8 hours/day	10.5 hours/day
Average	7.5 hours/day	7.6 hours/day	7.7 hours/day	7.5 hours/day	6.4 hours/day	7.5 hours/day	6.5 hours/day	10.1 hours/day	7.1 hours/day	7.2 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	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	2.3mm	4.5mm	3.9mm	4.1mm	0.4mm	2.1mm	7.2mm	9.0mm	1.0mm	2.2mm
Feb	2.5mm	2.8mm	2.9mm	2.8mm	0.4mm	3.3mm	5.8mm	8.4mm	0.7mm	2.6mm
Mar	3.6mm	3.7mm	4.6mm	4.3mm	1.3mm	3.2mm	4.9mm	8.9mm	0.6mm	3.5mm
Apr	2.9mm	2.0mm	4.0mm	1.9mm	1.2mm	2.6mm	3.2mm	6.9mm	0.3mm	2.8mm
May	2.2mm	1.2mm	2.2mm	0.6mm	0.5mm	2.0mm	1.0mm	3.0mm	0.2mm	2.2mm
Jun	1.6mm	0.3mm	0.7mm	0.2mm	1.4mm	1.8mm	0.4mm	1.1mm	0.1mm	1.5mm
Jul	1.6mm	0.4mm	0.9mm	0.2mm	0.7mm	2.1mm	0.3mm	1.0mm	0.2mm	1.6mm
Aug	1.9mm	0.2mm	1.3mm	0.1mm	0.7mm	1.5mm	0.1mm	0.8mm	0.2mm	1.8mm
Sep	2.2mm	0.8mm	1.8mm	0.7mm	1.0mm	2.1mm	0.7mm	1.4mm	0.3mm	2.2mm
Oct	2.4mm	1.7mm	2.0mm	1.4mm	0.4mm	2.0mm	2.2mm	3.8mm	0.7mm	2.4mm
Nov	2.7mm	3.1mm	3.3mm	2.4mm	0.5mm	2.9mm	4.1mm	5.8mm	0.5mm	2.7mm
Dec	2.4mm	3.0mm	2.9mm	2.6mm	0.8mm	2.9mm	4.3mm	7.6mm	0.5mm	2.5mm
Average	2.4mm	0.8mm	2.0mm	2.3mm	2.4mm	2.5mm	4.8mm	0.4mm	2.8mm	1.8mm

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

Wind Speed

Period	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	24.6km/h	18.6km/h	15.5km/h	19.4km/h	35.7km/h	27.7km/h	12.8km/h	10.3km/h	21.9km/h	23.9km/h
Feb	22.9km/h	18.3km/h	14.5km/h	18.9km/h	34.0km/h	26.3km/h	12.6km/h	9.5km/h	20.2km/h	22.1km/h
Mar	21.9km/h	18.8km/h	14.7km/h	20.0km/h	34.9km/h	26.1km/h	12.2km/h	9.2km/h	19.2km/h	21.4km/h
Apr	20.6km/h	17.7km/h	13.6km/h	18.1km/h	32.2km/h	24.7km/h	10.5km/h	9.0km/h	16.7km/h	19.9km/h
May	19.5km/h	16.5km/h	13.3km/h	17.8km/h	28.8km/h	23.0km/h	10.1km/h	9.2km/h	14.9km/h	18.9km/h
Jun	19.9km/h	17.0km/h	13.8km/h	18.4km/h	30.0km/h	24.7km/h	9.9km/h	9.1km/h	14.9km/h	19.5km/h
Jul	20.7km/h	17.1km/h	13.9km/h	18.8km/h	28.9km/h	24.4km/h	10.3km/h	9.7km/h	14.8km/h	20.3km/h
Aug	21.2km/h	20.0km/h	15.1km/h	21.0km/h	32.7km/h	24.7km/h	12.2km/h	11.6km/h	17.3km/h	20.6km/h
Sep	22.1km/h	21.0km/h	15.5km/h	21.5km/h	34.6km/h	23.6km/h	13.6km/h	13.4km/h	20.7km/h	21.6km/h
Oct	22.9km/h	21.0km/h	16.2km/h	22.6km/h	33.6km/h	24.6km/h	14.7km/h	14.0km/h	22.2km/h	22.1km/h
Nov	24.7km/h	21.4km/h	16.9km/h	21.8km/h	36.0km/h	27.4km/h	13.8km/h	13.0km/h	22.9km/h	24.1km/h
Dec	24.5km/h	20.3km/h	16.1km/h	20.8km/h	34.7km/h	27.9km/h	13.8km/h	11.5km/h	24.2km/h	23.8km/h
Average	22.1km/h	33.0km/h	19.0km/h	21.5km/h	25.4km/h	14.9km/h	10.8km/h	19.2km/h	12.2km/h	19.9km/h

Humidity

Period	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	59.3%	50.4%	47.2%	50.1%	41.4%	66.5%	61.8%	69.6%	35.3%	58.5%
Feb	60.3%	49.6%	48.5%	49.2%	43.2%	67.5%	62.9%	71.6%	36.3%	59.7%
Mar	66.0%	57.7%	59.7%	55.5%	46.8%	70.7%	68.7%	76.6%	40.8%	65.9%
Apr	69.9%	64.2%	67.0%	64.6%	52.0%	72.2%	76.9%	78.1%	45.7%	70.0%
May	71.8%	62.1%	71.3%	62.5%	57.3%	73.0%	73.0%	69.1%	47.4%	72.1%
Jun	72.6%	57.4%	69.2%	58.6%	60.8%	72.5%	65.3%	56.2%	43.2%	72.6%
Jul	73.1%	54.7%	67.9%	52.3%	61.2%	74.6%	56.3%	52.2%	41.9%	73.1%
Aug	70.9%	45.1%	63.6%	40.0%	55.9%	74.0%	42.6%	41.6%	33.0%	70.9%
Sep	72.2%	47.7%	65.3%	43.8%	53.0%	75.2%	45.8%	45.9%	31.6%	71.9%
Oct	67.8%	49.1%	59.3%	48.0%	44.5%	73.1%	53.6%	54.8%	33.2%	67.1%
Nov	64.2%	50.1%	52.4%	49.9%	43.6%	71.6%	59.4%	63.0%	33.1%	63.8%
Dec	59.4%	47.3%	47.4%	48.3%	44.2%	67.7%	59.9%	66.6%	32.5%	59.1%
Average	67.3%	50.3%	53.0%	67.1%	71.6%	59.9%	62.1%	37.8%	60.5%	51.9%

Daylight Hours #

The cities of Buenos Aires, Rosario, and Lanus share similar sunrise and sunset times, with Buenos Aires experiencing the earliest sunrise in December at 05:35 and the latest at 07:58 in June.
In contrast, Comodoro Rivadavia has a much longer day length with a maximum of 15:39 hours in December, making it notable compared to other cities which generally peak around 14:26 hours.
Mar del Plata stands out for having the shortest day in June at just 09:34 hours, reflecting a significant discrepancy in daylight hours across these cities.
Overall, the variations in sunrise, sunset, and day length illustrate the geographical and seasonal changes impacting regions in Argentina.

Sunrise Time

Period	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	5:57	6:28	6:11	6:36	6:02	5:46	6:42	6:47	6:46	5:57
Feb	6:27	6:55	6:39	7:00	6:46	6:19	7:05	7:08	7:13	6:27
Mar	6:53	7:17	7:03	7:19	7:27	6:49	7:23	7:24	7:35	6:53
Apr	7:17	7:38	7:25	7:35	8:07	7:18	7:38	7:37	7:55	7:17
May	7:41	7:58	7:47	7:52	8:44	7:45	7:54	7:51	8:15	7:41
Jun	7:58	8:13	8:03	8:05	9:10	8:04	8:07	8:04	8:31	7:58
Jul	7:56	8:13	8:02	8:05	9:04	8:01	8:07	8:04	8:30	7:56
Aug	7:31	7:50	7:38	7:46	8:26	7:34	7:49	7:47	8:08	7:32
Sep	6:52	7:14	7:01	7:14	7:31	6:49	7:18	7:18	7:32	6:52
Oct	6:10	6:37	6:21	6:40	6:34	6:04	6:44	6:47	6:54	6:10
Nov	5:41	6:10	5:53	6:17	5:49	5:31	6:23	6:27	6:28	5:41
Dec	5:36	6:08	5:50	6:17	5:37	5:24	6:23	6:28	6:25	5:36
Average	6:48	7:24	7:12	6:48	6:48	7:00	7:18	7:30	7:18	7:12

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

Sunset Time

Period	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	20:07	20:23	20:13	20:16	21:16	20:13	20:18	20:15	20:41	20:07
Feb	19:46	20:05	19:53	20:01	20:41	19:48	20:04	20:02	20:23	19:46
Mar	19:10	19:32	19:19	19:32	19:49	19:07	19:36	19:37	19:50	19:10
Apr	18:29	18:56	18:40	18:59	18:53	18:22	19:04	19:07	19:13	18:29
May	17:59	18:29	18:12	18:35	18:08	17:49	18:41	18:46	18:46	17:59
Jun	17:50	18:21	18:04	18:30	17:52	17:38	18:36	18:41	18:38	17:50
Jul	18:02	18:32	18:15	18:40	18:08	17:51	18:46	18:50	18:50	18:02
Aug	18:23	18:51	18:35	18:56	18:42	18:16	19:01	19:04	19:08	18:23
Sep	18:45	19:10	18:55	19:11	19:20	18:41	19:14	19:16	19:27	18:45
Oct	19:09	19:29	19:17	19:26	19:59	19:10	19:29	19:29	19:47	19:09
Nov	19:37	19:54	19:43	19:47	20:42	19:41	19:50	19:47	20:11	19:37
Dec	20:02	20:17	20:07	20:09	21:16	20:08	20:11	20:07	20:35	20:02
Average	18:54	19:36	19:18	18:54	18:54	19:06	19:24	19:36	19:24	19:18

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

Useful Day Length

Period	Buenos Aires	Cordoba	Rosario	Santiago del Estero	Comodoro Rivadavia	Mar del Plata	San Miguel de Tucuman	Salta	San Juan	Lanus
Jan	13:07 hours	13:23 hours	13:13 hours	13:16 hours	14:16 hours	13:13 hours	13:18 hours	13:15 hours	13:41 hours	13:07 hours
Feb	12:46 hours	13:05 hours	12:53 hours	13:01 hours	13:41 hours	12:48 hours	12:59 hours	12:55 hours	13:10 hours	12:46 hours
Mar	12:10 hours	12:15 hours	12:16 hours	12:14 hours	12:22 hours	12:07 hours	12:13 hours	12:13 hours	12:15 hours	12:10 hours
Apr	11:11 hours	11:18 hours	11:15 hours	11:25 hours	10:46 hours	11:04 hours	11:26 hours	11:29 hours	11:18 hours	11:11 hours
May	10:18 hours	10:31 hours	10:25 hours	10:44 hours	9:24 hours	10:04 hours	10:47 hours	10:55 hours	10:31 hours	10:18 hours
Jun	9:52 hours	10:08 hours	10:01 hours	10:25 hours	8:43 hours	9:35 hours	10:29 hours	10:37 hours	10:08 hours	9:52 hours
Jul	10:05 hours	10:20 hours	10:13 hours	10:35 hours	9:04 hours	9:50 hours	10:38 hours	10:46 hours	10:20 hours	10:05 hours
Aug	10:52 hours	11:01 hours	10:56 hours	11:10 hours	10:16 hours	10:42 hours	11:12 hours	11:17 hours	11:01 hours	10:51 hours
Sep	11:45 hours	11:55 hours	11:55 hours	11:56 hours	11:49 hours	11:41 hours	11:56 hours	11:58 hours	11:55 hours	11:45 hours
Oct	12:09 hours	12:29 hours	12:17 hours	12:26 hours	12:59 hours	12:10 hours	12:29 hours	12:29 hours	12:47 hours	12:09 hours
Nov	12:37 hours	12:54 hours	12:43 hours	12:47 hours	13:42 hours	12:41 hours	12:50 hours	12:47 hours	13:11 hours	12:37 hours
Dec	13:02 hours	13:17 hours	13:07 hours	13:09 hours	14:16 hours	13:08 hours	13:11 hours	13:07 hours	13:35 hours	13:02 hours
Average	11:42 hours	11:48 hours	11:54 hours	11:42 hours	11:36 hours	11:48 hours	12:00 hours	12:00 hours	12:00 hours	11:54 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.

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