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Vientiane LA

Yearly weather

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

Temperatures

Maximum Temperatures

Minimum Temperatures

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

Conditions

Sunny Weather

Period	Vientiane
Jan	8.9 hours/day
Feb	9.3 hours/day
Mar	7.8 hours/day
Apr	7.1 hours/day
May	3.0 hours/day
Jun	1.5 hours/day
Jul	0.9 hours/day
Aug	0.7 hours/day
Sep	2.2 hours/day
Oct	3.6 hours/day
Nov	6.4 hours/day
Dec	8.0 hours/day
Average	5.0 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

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	Vientiane
Jan	10:55 hours
Feb	11:10 hours
Mar	11:19 hours
Apr	11:26 hours
May	11:35 hours
Jun	11:46 hours
Jul	11:48 hours
Aug	11:35 hours
Sep	11:11 hours
Oct	10:47 hours
Nov	10:34 hours
Dec	10:38 hours
Average	11:12 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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Weather in Vientiane

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Daily Forecast

Yearly weather

Temperatures

Conditions

Astronomy

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	Vientiane LA
Today Fri May 23
Sat May 24
Sun May 25
Mon May 26
Tue May 27
Wed May 28
Thu May 29

Period	Vientiane
Jan	29.8°C
Feb	32.6°C
Mar	35.9°C
Apr	36.8°C
May	34.5°C
Jun	32.0°C
Jul	31.1°C
Aug	30.4°C
Sep	30.7°C
Oct	30.2°C
Nov	30.4°C
Dec	28.9°C
Average	31.9°C

Period	Vientiane
Jan	17.4°C
Feb	20.1°C
Mar	23.8°C
Apr	25.8°C
May	25.8°C
Jun	25.0°C
Jul	24.4°C
Aug	23.9°C
Sep	23.5°C
Oct	22.2°C
Nov	20.6°C
Dec	17.6°C
Average	22.5°C

Period	Vientiane
Jan	0.1mm
Feb	0.8mm
Mar	1.2mm
Apr	1.8mm
May	7.7mm
Jun	11.4mm
Jul	13.3mm
Aug	15.3mm
Sep	11.4mm
Oct	4.8mm
Nov	0.5mm
Dec	0.1mm
Average	5.7mm

Period	Vientiane
Jan	9.7km/h
Feb	11.8km/h
Mar	12.7km/h
Apr	12.3km/h
May	10.1km/h
Jun	9.7km/h
Jul	10.1km/h
Aug	9.5km/h
Sep	8.1km/h
Oct	8.2km/h
Nov	7.7km/h
Dec	8.8km/h
Average	9.9km/h

Period	Vientiane
Jan	53.0%
Feb	45.5%
Mar	43.2%
Apr	46.3%
May	63.3%
Jun	76.7%
Jul	81.7%
Aug	84.6%
Sep	83.7%
Oct	79.6%
Nov	69.3%
Dec	60.8%
Average	65.6%

Period	Vientiane
Jan	6:43
Feb	6:36
Mar	6:17
Apr	5:53
May	5:37
Jun	5:35
Jul	5:43
Aug	5:52
Sep	5:58
Oct	6:04
Nov	6:16
Dec	6:33
Average	6:06

Period	Vientiane
Jan	17:55
Feb	18:10
Mar	18:19
Apr	18:26
May	18:35
Jun	18:46
Jul	18:48
Aug	18:35
Sep	18:11
Oct	17:47
Nov	17:34
Dec	17:38
Average	18:12