Measurements:
°C
°F
Vientiane
86°F
SE 4 mph
Feels like: 90°F
Precip: 0%
World Resorts Laos Vientiane Weather May Weather in Vientiane

Vientiane Weather: May

Average Day Temperature: 101.5°F
Average Night Temperature: 84.5°F
Number of Sunny Days: 10 days
Sunshine Hours: 12.8 - 13.1 hours
Number of Rainy Days: 8 days
Precipitation Totals: 4.3 in

Air Temperature in May, °F

Select Year: 2024 2023 2022
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Day Temperature   
Night Temperature

The highest day temperature in May 2024 was 118°F. The lowest night temperature was 78°F. The average values for day and night temperatures during May were 101.3°F и 82.3°F respectivly.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
32%
52%
16%

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in May, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0

Precipitation total in May for Vientiane is 4.3 in.

Wind Speed in May, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.8
1.6
2.4
3.2
4.0
4.8
5.6
6.4

The average wind speed in May is 3.9 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.3
5.0
6.7
8.4
10.0
11.7

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Vientiane in May is 7.6 hours.

Best Time to Visit Vientiane
The most sunny months:
January 24 days
February 24 days
March 24 days
The most warm months:
April 105.6 °F
March 101.8 °F
May 101.5 °F
The most cold months:
December 87.3 °F
January 88.6 °F
August 91.1 °F
The most rainy months:
August 16 days
July 15 days
September 14 days
The most windy months:
March 4 mph
April 4 mph
February 4 mph

Vientiane on the Weather Map

Laos Resorts:
NAME
Luang Prabang +72
Pakbeng +68
Pakse +84
Vang Vieng +70
Vientiane +86
24 Hours Weather Forecast
Vientiane
Local time: 19:54
13 apr, sunday
2100 86°F
SE
4 mph
14 apr, monday
0000 84°F
SW
4 mph
0300 80°F
W
3 mph
0600 78°F
NW
2 mph
0900 86°F
W
5 mph
1200 96°F
SW
2 mph
1500 84°F
S
11 mph
1800 82°F
S
7 mph