Climate averages 1991–2020
Cà Mau weather
in January.
A hot, fairly dry month: the 6th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Cà Mau: daytime highs average 30.2°C and nights cool to about 22.7°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 33 mm of rain on roughly 6 days, which makes January a fairly dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 39 min on an average January day.
The nearest other city in this atlas is Giá Rai (34 km away). In January its highs average 28.8°C, 1.4°C cooler than Cà Mau, with 25 mm of rain.
Among the 136 cities listed in Vietnam, Cà Mau ranks 24th of 136 for the warmest January highs and joint 72nd of 136 for the driest January (rainfall, lowest first). The mean January high of those 136 cities is 24.8°C; Cà Mau is 5.4°C warmer than that mean.
From January to February, average highs rise by 1.4°C to 31.6°C, and monthly rainfall falls from 33 mm to 19 mm.
The annual picture
January 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, selected | 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 | 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
January in nearby cities
- Giá Rai in JanuaryVietnam · 34 kmHigh 28.8°C · Low 23.7°C · 25 mm rain
- Bạc Liêu in JanuaryVietnam · 64 kmHigh 28.7°C · Low 23.6°C · 24 mm rain
- Vĩnh Châu in JanuaryVietnam · 92 kmHigh 27.6°C · Low 24.0°C · 24 mm rain
- Rạch Giá in JanuaryVietnam · 93 kmHigh 29.6°C · Low 22.5°C · 22 mm rain
- Sóc Trăng in JanuaryVietnam · 101 kmHigh 28.9°C · Low 23.0°C · 24 mm rain
- Ngã Bảy in JanuaryVietnam · 102 kmHigh 29.5°C · Low 22.5°C · 26 mm rain
- Cờ Đỏ in JanuaryVietnam · 106 kmHigh 29.9°C · Low 22.0°C · 27 mm rain
- Phong Điền (Can Tho City), Vietnam in JanuaryVietnam · 107 kmHigh 29.5°C · Low 22.2°C · 27 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.