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Cao Lãnh Weather by Month
Average temperatures, rainfall and humidity for Cao Lãnh, Vietnam, month by month, built from OpenWeather’s historical records. Use it to see what a typical Cao Lãnh month looks like before you travel — then check the live Cao Lãnh forecast for the days ahead.
Warmest month
April
34°C average high
Coolest month
January
22°C average low
Wettest month
October
152 mm of rain
Driest month
February
8 mm of rain
Average temperature and rainfall in Cao Lãnh 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 | 30°C | 22°C | 17°C / 35°C | 57 mm | 77% | 10 km/h |
| February | 32°C | 22°C | 18°C / 37°C | 8 mm | 72% | 11 km/h |
| March | 34°C | 24°C | 20°C / 40°C | 36 mm | 69% | 12 km/h |
| April | 34°C | 25°C | 22°C / 39°C | 139 mm | 72% | 11 km/h |
| May | 34°C | 26°C | 20°C / 40°C | 107 mm | 79% | 10 km/h |
| June | 32°C | 25°C | 22°C / 36°C | 84 mm | 83% | 12 km/h |
| July | 31°C | 25°C | 22°C / 35°C | 109 mm | 84% | 15 km/h |
| August | 31°C | 25°C | 21°C / 36°C | 95 mm | 82% | 15 km/h |
| September | 31°C | 25°C | 21°C / 35°C | 147 mm | 85% | 13 km/h |
| October | 31°C | 24°C | 22°C / 34°C | 152 mm | 87% | 9 km/h |
| November | 31°C | 24°C | 21°C / 34°C | 128 mm | 84% | 10 km/h |
| December | 30°C | 23°C | 19°C / 34°C | 94 mm | 79% | 10 km/h |
Best time to visit Cao Lãnh
The most comfortable time to visit Cao Lãnh 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 October, totalling about 1,157 mm a year.
Travellers who prefer heat should aim for April, when highs average 34°C. October is the month to avoid if rain would spoil your plans — it averages 152 mm, roughly 18× the rainfall of the driest month (February).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Cao Lãnh forecast for what is happening now.
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