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Tân An Weather by Month
Average temperatures, rainfall and humidity for Tân An, Vietnam, month by month, built from OpenWeather’s historical records. Use it to see what a typical Tân An month looks like before you travel — then check the live Tân An forecast for the days ahead.
Warmest month
April
35°C average high
Coolest month
January
23°C average low
Wettest month
September
110 mm of rain
Driest month
February
2 mm of rain
Average temperature and rainfall in Tân 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 | 32°C | 23°C | 17°C / 36°C | 8 mm | 73% | 9 km/h |
| February | 33°C | 23°C | 18°C / 37°C | 2 mm | 68% | 12 km/h |
| March | 34°C | 25°C | 20°C / 40°C | 4 mm | 67% | 13 km/h |
| April | 35°C | 26°C | 22°C / 42°C | 70 mm | 69% | 11 km/h |
| May | 35°C | 26°C | 23°C / 41°C | 84 mm | 76% | 9 km/h |
| June | 33°C | 25°C | 23°C / 38°C | 72 mm | 82% | 10 km/h |
| July | 32°C | 25°C | 22°C / 37°C | 91 mm | 83% | 12 km/h |
| August | 32°C | 25°C | 22°C / 37°C | 78 mm | 82% | 12 km/h |
| September | 32°C | 25°C | 22°C / 35°C | 110 mm | 86% | 10 km/h |
| October | 31°C | 24°C | 20°C / 35°C | 100 mm | 86% | 8 km/h |
| November | 31°C | 24°C | 20°C / 35°C | 50 mm | 82% | 8 km/h |
| December | 31°C | 23°C | 18°C / 35°C | 32 mm | 78% | 8 km/h |
Best time to visit Tân An
The most comfortable time to visit Tân An is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around September, totalling about 702 mm a year.
Travellers who prefer heat should aim for April, when highs average 35°C. September is the month to avoid if rain would spoil your plans — it averages 110 mm, roughly 57× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Tân An forecast for what is happening now.
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