Nearby locations
Vientiane, Vientiane Prefecture, Laos
Si Chiang Mai, Nong Khai, Thailand
Amphoe Si Chiang Mai, Nong Khai, Thailand
Nearby popular places
Presidential Palace, Laos
Wat Hat Pathum, Thailand
Wat Ho Phra Keo, Laos

Weather in Vientiane, Laos

80°
Clear
Feels like 80°
·
High79°Low55°
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Air quality

Full Details
0
54
500
Air quality:Moderate

Pollen index

Full Details
Tree
5/5
012345
Weed
0/5
012345
Grass
0/5
012345

Tomorrow's weather summary

The weather in Vientiane on Thursday, January 16th, is going to be clear throughout the day, with some clouds before dawn.

There's seems to be also high probability of cloud overcast before dawn at about 4 am.

Weather information for Vientiane, on Thursday, January 16th:

The maximum temperature of the day is going to be 78°F around 3 pm. The day will have high relative humidity, with average humidity of 60%, ranging from 47% to a maximum value of 81% at about 7 am. The wind will be breezy, and will get up to 12 mph at midnight, blowing from the east. The cloud coverage will range from 0% around noon to as high as 92% around 4 am with an average of 33%.

There is no probability for any precipitation throughout the day. The dew point will range from 46°F up to a maximum value of 59°F around 6 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 6:40 am, and sunset at 5:57 pm. The day will have 11 hours and 17 minutes of daylight.

Air quality forecast for Vientiane, on Thursday, January 16th:

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 82 and 113.

Pollen forecast for Vientiane, on Thursday, January 16th:

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in Vientiane on Friday, January 17th, will be clear for most of the day, together with some clouds before dawn.

There is also a chance for few clouds before dawn at about 12 am.

Weather information for Vientiane, on Friday, January 17th:

The highest temperature during the day is going to be 75°F at about 3 pm. The day will have high relative humidity, with average humidity of 61%, ranging from 45% to a maximum value of 75% at about 7 am. The wind will be breezy, and will get up to 10 mph at midnight, blowing from the east. The cloud coverage will range from 0% around noon to as high as 80% around 3 pm with an average of 20%.

There is no probability for any precipitation throughout the day. The dew point will range from 46°F up to a maximum value of 55°F around 6 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1017 hPa. Sunrise will be at 6:40 am, and sunset at 5:58 pm. The day will have 11 hours and 18 minutes of daylight.

Air quality forecast for Vientiane, on Friday, January 17th:

On average, the air quality on this day will be unhealthy for sensitive groups, meaning that members of sensitive groups may experience health effects. The general public is less likely to be affected. According to our index, ranging from 0 to 500, the air quality is going to be between values of 114 and 155.

Pollen forecast for Vientiane, on Friday, January 17th:

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in Vientiane?
The average annual highest temperature in Vientiane is 37.7°C (99.9°F), and the June 20th is the hottest day on average.
How cold does it get in Vientiane?
The average annual lowest temperature in Vientiane is 15.2°C (59.4°F), and the January 26th is the coldest day on average.
Which month has the most rain in Vientiane?
The wettest months in Vientiane are July and August.