Weather in Vientiane in may 2025

The weather in Vientiane in may comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout may

tolerable weather UV index: 8

Weather at 6am
83°F

Partly Cloudy

28%

Clear/Sunny

25%

Heavy rain

17%

Weather at 12pm
97°F

Clear/Sunny

21%

Moderate rain at times

20%

Heavy rain

16%

Weather at 6pm
90°F

Clear/Sunny

26%

Moderate rain at times

13%

Heavy rain

11%

Weather at 3am
81°F

Moderate rain at times

35%

Partly Cloudy

26%

Clear/Sunny

19%

Heavy rain

16%



Evolution of daily average temperature and precipitation in Vientiane in may

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Vientiane in may.


The climate of Vientiane in may is tolerable

the weather in Vientiane in may is wet (with 11.8in of precipitation over 13 days). Unfortunately, the weather conditions is worsening than the previous month since in april there is an average of 3.8in of precipitation over 5 days.

The climate is very warm here the month of may. Temperatures are up to 97°F. The minimum is 83°F. Thus, the mean temperature average in may in Vientiane is 90°F. These temperatures are far removed from those records observed in Vientiane in the month of may with a maximum record of 112°F in 2014 and a minimum record of 70°F in 2009. You can hope to have 86°F or more across the month.

In may in Vientiane, the days on average last 12:58. The sun rises at 05:37 and sunset is at 18:35.

With an unfavorable weather, the month of may is not recommended to go in this locality in Laos.



May: another location in Laos?

If you want to go to Laos in may, there are destinations with better weather than Vientiane:

In may, Luang Prabang and Luang Namtha have good weather.

more information about Laos's weather in may


Seasonal average climate and temperature of Vientiane in may

Check below seasonal norms These datas are generated from the weather statements earlier years of may.

May
Outside temperature
Average temperature 90°F
Highest temperature 97°F
Lowest temperature 83°F
Highest record temperature 112°F
(2014)
Lowest record temperature 70°F
(2009)
Number of days at +86°F 29 day(s)
(94%)
Number of days at +65°F 31 day(s)
(100%)
Wind
Wind speed 8km/h
Wind temperature 83°F
Precipitation (rainfall)
Rainfall 11.8in
Number of days with rainfall 13 day(s)
(42%)
Record daily rainfall 4.8in
(2010)
Other climate data
Humidity 78%
Visibility 9.15km
Cloud cover 40%
UV index 8
Daily sunshine hours 13
Sunrise and sunset
Time of sunrise 05:37
Time of sunset 18:35
Length of day 12:58
Our opinion about the weather in may
Our opinion at whereandwhen.net tolerable



How was the weather last may?

Here is the day by day recorded weather in Vientiane in may 2024:

01-05-2024
Clear/Sunny
86°F to 113°F
02-05-2024
Clear/Sunny
86°F to 108°F
03-05-2024
Partly Cloudy
81°F to 101°F
04-05-2024
Clear/Sunny
77°F to 101°F
05-05-2024
Clear/Sunny
85°F to 108°F
06-05-2024
Clear/Sunny
79°F to 101°F
07-05-2024
Partly Cloudy
77°F to 99°F
08-05-2024
Thundery outbreaks in nearby
79°F to 97°F
09-05-2024
Patchy rain nearby
77°F to 85°F
10-05-2024
Patchy rain nearby
76°F to 86°F
11-05-2024
Partly Cloudy
79°F to 97°F
12-05-2024
Partly Cloudy
79°F to 101°F
13-05-2024
Partly Cloudy
77°F to 95°F
14-05-2024
Light rain shower
79°F to 94°F
15-05-2024
Partly Cloudy
83°F to 101°F
16-05-2024
Overcast
79°F to 97°F
17-05-2024
Light rain shower
79°F to 95°F
18-05-2024
Clear/Sunny
81°F to 95°F
19-05-2024
Thundery outbreaks in nearby
79°F to 97°F
20-05-2024
Thundery outbreaks in nearby
81°F to 97°F
21-05-2024
Patchy rain nearby
79°F to 94°F
22-05-2024
Light rain shower
77°F to 83°F
23-05-2024
Light rain shower
76°F to 79°F
24-05-2024
Light rain shower
76°F to 79°F
25-05-2024
Light rain shower
76°F to 88°F
26-05-2024
Patchy rain nearby
76°F to 88°F
27-05-2024
Patchy rain nearby
79°F to 92°F
28-05-2024
Cloudy
79°F to 88°F
29-05-2024
Partly Cloudy
81°F to 92°F
30-05-2024
Partly Cloudy
83°F to 99°F
31-05-2024
Partly Cloudy
83°F to 92°F

Map: other cities in Laos in may

Cities near Vientiane:

Vang Vieng in maytolerable weather
Phonsavan in maytolerable weather
Luang Prabang in maygood weather
Thakhek in maytolerable weather
Savannakhet in maytolerable weather
Nong Kiau in maytolerable weather
Houei Sai in maytolerable weather
Luang Namtha in maygood weather
Pakse in maytolerable weather
Khong island (Don Khong) in maytolerable weather

Click over cities on the map for information about the weather in may.

Legend: Vientiane perfect weather good tolerable bad very bad


Weather data for Vientiane in may:

Weather data for Vientiane for may are derived from an average of the weather forecast since 2009 in Vientiane. There is a margin of error and these forecasts are to be considered as general information only. The weather in Vientiane can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Vientiane.


Weather in april in Vientiane
Weather in june in Vientiane
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