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Ban Donnoun Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ban Donnoun.
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Climate overview of Ban Donnoun
The climate in Ban Donnoun, Laos, is remarkably consistent, with temperatures year-round averaging 33°C (91°F). The warmest month is April at 36°C (97°F), and the coolest is December at 30°C (86°F).
The city has a wet climate, receiving around 2064 mm (81 in) of rainfall per year. Despite the high annual total, it has distinct dry (November to March) and wet (May to September) seasons. August is the wettest month. December is the sunniest month, averaging 8.3 hours of sunshine per day.
Ban Donnoun Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ban Donnoun - and find the best time to visit.
Monthly Temperature in Ban Donnoun
In Ban Donnoun temperatures are generally consistent throughout the year. On average, daytime temperatures range from a very hot 36°C (97°F) in April to a comfortable 30°C (86°F) in December.
Nighttime temperatures range from 26°C (79°F) in April to 17°C (63°F) in December.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ban Donnoun
Ban Donnoun experiences significant rainfall throughout the year, averaging 2064 mm (81 in) of precipitation annually. The seasons in Ban Donnoun bring significant changes in precipitation. The wettest month, August, receives heavy rainfall, with an average of 432 mm (17 in) of precipitation. This rainfall is distributed across 24 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 9.3 mm (0.4 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Ban Donnoun Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Ban Donnoun
In Ban Donnoun, summer days are longer and more sunny, with daily sunshine hours peaking at 8.3 hours in December. As the darker season arrives, the brightness of the sun becomes less. July sees a soft sun for only 4.3 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Vientiane, Laos (18 KM, 11 Miles).
Daily hours of sunshine
Data from: Vientiane, Laos (18 KM, 11 Miles).
Humidity in Ban Donnoun by Month
The relative humidity is high throughout the year in Ban Donnoun.
The city experiences its highest humidity in August, reaching 84%. In March, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Vientiane, Laos (18 KM, 11 Miles).
Wind Speed in Ban Donnoun
The average wind speed over the year ranges from 1 m/s (2 knots) to 1 m/s (2 knots). It is lower in January, February, March, April, May, June, July, August, September, October, November and December and higher in January, February, March, April, May, June, July, August, September, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Data from: Vientiane, Laos (18 KM, 11 Miles).
Best Time to Visit Ban Donnoun
For comfortable weather, consider visiting Ban Donnoun in January, November and December. Conditions are usually least favourable in March, April, May, June, July, August, September and October.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very good
Feb
good
Mar
very hot
Apr
very hot
May
very wet
Jun
very wet
Jul
very wet
Aug
very wet
Sep
very wet
Oct
wet
Nov
very good
Dec
very good
- Best overall: January, November and December
- Warmest weather: March and April
- Most sunshine: January and December
- Fewest rainy days: January, February, November and December
- Wettest months: May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: Distinct dry (November to March) and wet (May to September) seasons
Frequently asked questions about the climate in Ban Donnoun
What is the best time to visit Ban Donnoun?
January, November and December typically offer the most optimal weather in Ban Donnoun. In contrast, March, April, May, June, July, August, September and October tend to have less optimal conditions. Ban Donnoun has distinct dry (November to March) and wet (May to September) seasons.
What temperatures can I expect in Ban Donnoun?
Daytime highs range from 30°C (86°F) in December to 36°C (97°F) in April. Nighttime lows range from 17°C (63°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Ban Donnoun get?
Annual rainfall is around 2064 mm (81 in). August is the wettest month with 432 mm (17 in), while December is the driest with 9.3 mm (0.4 in).
How sunny is Ban Donnoun?
Ban Donnoun receives around 2,362 hours of sunshine per year. December is the sunniest month with 249 hours, while July is the cloudiest with just 130 hours. Overall, Ban Donnoun enjoys abundant sunshine.
Ban Donnoun 3-Day Forecast
Ban Donnoun on the map
Ban Donnoun is highlighted - select any city to see its climate.
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