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An Weather by Month
Average temperatures, rainfall and humidity for An, Burma, month by month, built from OpenWeather’s historical records. Use it to see what a typical An month looks like before you travel — then check the live An forecast for the days ahead.
Warmest month
April
39°C average high
Coolest month
January
16°C average low
Wettest month
September
162 mm of rain
Driest month
February
2 mm of rain
Average temperature and rainfall in An by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 28°C | 16°C | 8°C / 34°C | 16 mm | 62% | 7 km/h |
| February | 32°C | 17°C | 11°C / 38°C | 2 mm | 48% | 7 km/h |
| March | 36°C | 21°C | 14°C / 41°C | 3 mm | 43% | 9 km/h |
| April | 39°C | 25°C | 18°C / 44°C | 47 mm | 48% | 11 km/h |
| May | 37°C | 27°C | 21°C / 46°C | 157 mm | 58% | 13 km/h |
| June | 33°C | 26°C | 23°C / 41°C | 131 mm | 74% | 17 km/h |
| July | 31°C | 25°C | 22°C / 40°C | 136 mm | 80% | 17 km/h |
| August | 31°C | 24°C | 23°C / 37°C | 133 mm | 83% | 15 km/h |
| September | 32°C | 24°C | 22°C / 37°C | 162 mm | 83% | 11 km/h |
| October | 31°C | 23°C | 20°C / 35°C | 126 mm | 81% | 8 km/h |
| November | 30°C | 21°C | 14°C / 34°C | 33 mm | 75% | 8 km/h |
| December | 28°C | 18°C | 12°C / 33°C | 5 mm | 69% | 7 km/h |
Best time to visit An
The most comfortable time to visit An is generally November to January, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around September, totalling about 953 mm a year.
Travellers who prefer heat should aim for April, when highs average 39°C. September is the month to avoid if rain would spoil your plans — it averages 162 mm, roughly 85× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the An forecast for what is happening now.