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Nanchang CN
Seattle US

Yearly weather

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

Temperatures

Maximum Temperatures

Period	Nanchang	Seattle
Jan	12.0°C	7.7°C
Feb	12.8°C	7.4°C
Mar	18.8°C	11.2°C
Apr	23.5°C	13.8°C
May	27.8°C	18.9°C
Jun	29.3°C	21.8°C
Jul	34.0°C	26.5°C
Aug	34.8°C	26.8°C
Sep	31.0°C	22.2°C
Oct	24.5°C	16.1°C
Nov	19.9°C	10.3°C
Dec	13.0°C	7.3°C
Average	23.5°C	15.8°C

Minimum Temperatures

Period	Nanchang	Seattle
Jan	5.7°C	2.7°C
Feb	6.7°C	1.4°C
Mar	11.6°C	3.3°C
Apr	15.8°C	5.3°C
May	20.2°C	8.6°C
Jun	23.2°C	10.9°C
Jul	26.6°C	13.8°C
Aug	26.8°C	14.5°C
Sep	22.8°C	11.9°C
Oct	17.2°C	8.1°C
Nov	13.1°C	4.7°C
Dec	6.6°C	2.6°C
Average	16.4°C	7.3°C

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

Conditions

Sunny Weather

Period	Nanchang	Seattle
Jan	3.6 hours/day	1.5 hours/day
Feb	2.9 hours/day	1.4 hours/day
Mar	3.1 hours/day	2.5 hours/day
Apr	3.5 hours/day	2.9 hours/day
May	3.5 hours/day	5.4 hours/day
Jun	2.7 hours/day	6.7 hours/day
Jul	5.7 hours/day	10.0 hours/day
Aug	5.6 hours/day	9.2 hours/day
Sep	5.5 hours/day	5.8 hours/day
Oct	4.7 hours/day	4.3 hours/day
Nov	4.9 hours/day	2.0 hours/day
Dec	4.7 hours/day	1.5 hours/day
Average	4.2 hours/day	4.4 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

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

Wind Speed

Period	Nanchang	Seattle
Jan	14.5km/h	13.0km/h
Feb	15.3km/h	13.1km/h
Mar	15.1km/h	13.3km/h
Apr	15.1km/h	14.0km/h
May	13.7km/h	11.8km/h
Jun	13.0km/h	11.8km/h
Jul	15.4km/h	11.2km/h
Aug	14.1km/h	10.9km/h
Sep	15.1km/h	11.1km/h
Oct	17.1km/h	11.7km/h
Nov	15.4km/h	13.9km/h
Dec	15.7km/h	13.4km/h
Average	15.0km/h	12.4km/h

Humidity

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Astronomy

Sunrise Time

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

Sunset Time

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

Useful Day Length

Period	Nanchang	Seattle
Jan	10:34 hours	8:57 hours
Feb	11:06 hours	10:19 hours
Mar	11:25 hours	11:56 hours
Apr	11:42 hours	13:00 hours
May	12:01 hours	13:41 hours
Jun	12:15 hours	14:08 hours
Jul	12:15 hours	14:01 hours
Aug	11:54 hours	13:19 hours
Sep	11:21 hours	12:20 hours
Oct	10:47 hours	10:49 hours
Nov	10:24 hours	9:17 hours
Dec	10:22 hours	8:29 hours
Average	11:18 hours	11:42 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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Period	Nanchang	Seattle
Jan	2.4mm	6.6mm
Feb	4.1mm	5.6mm
Mar	6.5mm	4.2mm
Apr	8.1mm	3.7mm
May	7.9mm	2.5mm
Jun	14.4mm	2.3mm
Jul	7.5mm	0.6mm
Aug	3.7mm	0.8mm
Sep	1.9mm	2.5mm
Oct	1.2mm	4.6mm
Nov	2.4mm	6.8mm
Dec	1.2mm	7.1mm
Average	5.1mm	3.9mm

Period	Nanchang	Seattle
Jan	64.6%	83.7%
Feb	75.2%	80.9%
Mar	73.7%	77.2%
Apr	73.2%	74.3%
May	73.9%	71.8%
Jun	82.9%	69.3%
Jul	72.0%	64.5%
Aug	67.6%	65.8%
Sep	68.6%	71.3%
Oct	63.6%	74.9%
Nov	61.8%	80.0%
Dec	59.3%	84.4%
Average	69.7%	74.8%

Period	Nanchang	Seattle
Jan	7:09	7:50
Feb	6:55	7:14
Mar	6:25	6:58
Apr	5:51	6:20
May	5:26	5:32
Jun	5:19	5:13
Jul	5:29	5:29
Aug	5:46	6:07
Sep	6:01	6:47
Oct	6:17	7:31
Nov	6:39	7:24
Dec	7:01	7:50
Average	6:12	6:42

Period	Nanchang	Seattle
Jan	17:43	16:47
Feb	18:06	17:33
Mar	18:25	18:56
Apr	18:42	20:00
May	19:01	20:41
Jun	19:15	21:08
Jul	19:15	21:01
Aug	18:54	20:19
Sep	18:21	19:20
Oct	17:47	18:19
Nov	17:24	16:41
Dec	17:23	16:20
Average	18:24	18:54

Weather in Nanchang and Seattle

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Daily Forecast

Yearly weather

Temperatures

Conditions

Astronomy

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	Nanchang CN	Seattle US
Today Fri May 23
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