Climate averages 1991–2020
Cà Mau weather
in August.
A hot, very wet month: the joint 7th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Cà Mau: daytime highs average 30.1°C and nights cool to about 24.5°C. By daytime temperature it is the joint 7th warmest of the 12 months.
Expect about 286 mm of rain on roughly 29 days, which makes August a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 25 min on an average August day.
The nearest other city in this atlas is Giá Rai (34 km away). In August its highs average 29.7°C, about as warm as Cà Mau, with 250 mm of rain.
Among the 136 cities listed in Vietnam, Cà Mau ranks joint 94th of 136 for the warmest August highs and joint 84th of 136 for the driest August (rainfall, lowest first). The mean August high of those 136 cities is 30.5°C; Cà Mau is 0.4°C cooler than that mean.
From August to September, average highs fall by 0.2°C to 29.9°C, and monthly rainfall rises from 286 mm to 337 mm.
The annual picture
August in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Cà Mau climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.2°C22.7°C | 22.7°C | 33 | 5.9 | 11.712 h |
| February | 31.6°C23.1°C | 23.1°C | 19 | 3.4 | 11.812 h |
| March | 32.7°C24.1°C | 24.1°C | 59 | 8.8 | 12.112 h |
| April | 33.0°C24.8°C | 24.8°C | 119 | 16.6 | 12.312 h |
| May | 32.0°C25.2°C | 25.2°C | 257 | 26.9 | 12.513 h |
| June | 30.7°C24.8°C | 24.8°C | 288 | 28.4 | 12.613 h |
| July | 30.1°C24.5°C | 24.5°C | 300 | 29.6 | 12.613 h |
| August, selected | 30.1°C24.5°C | 24.5°C | 286 | 29.4 | 12.412 h |
| September | 29.9°C24.2°C | 24.2°C | 337 | 28.9 | 12.212 h |
| October | 29.8°C23.7°C | 23.7°C | 406 | 29.0 | 11.912 h |
| November | 29.8°C23.5°C | 23.5°C | 209 | 22.2 | 11.712 h |
| December | 29.4°C22.8°C | 22.8°C | 101 | 12.6 | 11.612 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
August in nearby cities
- Giá Rai in AugustVietnam · 34 kmHigh 29.7°C · Low 25.1°C · 250 mm rain
- Bạc Liêu in AugustVietnam · 64 kmHigh 29.5°C · Low 25.1°C · 240 mm rain
- Vĩnh Châu in AugustVietnam · 92 kmHigh 29.2°C · Low 25.5°C · 224 mm rain
- Rạch Giá in AugustVietnam · 93 kmHigh 28.9°C · Low 25.2°C · 326 mm rain
- Sóc Trăng in AugustVietnam · 101 kmHigh 29.8°C · Low 24.6°C · 245 mm rain
- Ngã Bảy in AugustVietnam · 102 kmHigh 29.9°C · Low 24.4°C · 267 mm rain
- Cờ Đỏ in AugustVietnam · 106 kmHigh 29.8°C · Low 24.7°C · 248 mm rain
- Phong Điền (Can Tho City), Vietnam in AugustVietnam · 107 kmHigh 29.8°C · Low 24.5°C · 241 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Cà Mau) is explained once on the Cà Mau year overview and on the Sources, method and limits page.