Weatheo

Cai Lậy Weather by Month

Average temperatures, rainfall and humidity for Cai Lậy, Vietnam, month by month, built from OpenWeather’s historical records. Use it to see what a typical Cai Lậy month looks like before you travel — then check the live Cai Lậy forecast for the days ahead.

Warmest month

April

34°C average high

Coolest month

January

23°C average low

Wettest month

September

151 mm of rain

Driest month

February

6 mm of rain

Average temperature and rainfall in Cai Lậy by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January30°C23°C17°C / 34°C
13 mm
77%10 km/h
February32°C23°C19°C / 37°C
6 mm
72%12 km/h
March34°C24°C20°C / 39°C
8 mm
70%13 km/h
April34°C25°C22°C / 39°C
86 mm
72%11 km/h
May34°C26°C20°C / 39°C
110 mm
80%9 km/h
June32°C25°C22°C / 36°C
97 mm
85%11 km/h
July31°C25°C22°C / 36°C
123 mm
86%13 km/h
August31°C25°C21°C / 36°C
107 mm
85%13 km/h
September31°C24°C21°C / 35°C
151 mm
88%12 km/h
October31°C24°C21°C / 34°C
127 mm
88%9 km/h
November31°C24°C21°C / 34°C
69 mm
84%10 km/h
December30°C23°C19°C / 34°C
45 mm
81%10 km/h

Best time to visit Cai Lậy

The most comfortable time to visit Cai Lậy 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 944 mm a year.

Travellers who prefer heat should aim for April, when highs average 34°C. September is the month to avoid if rain would spoil your plans — it averages 151 mm, roughly 27× the rainfall of the driest month (February).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Cai Lậy forecast for what is happening now.

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