Cà Mau in May
5.0out of 10
Not the best time
Hot: daytime highs around 33°C. Very wet: about 27 rainy days.
33°CAvg high
26°CAvg low
27Rainy days (257 mm)
12:25 hDaylight
05:43Sunrise · 18:08 Sunset
Why this score
- Hot: daytime highs around 33°C
- Very wet: about 27 rainy days
- Rain varies a lot between years (±4.1 days)
What to wear and pack
- Light, breathable clothing
- Shorts or a light skirt
- Rain jacket or compact umbrella
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in May varies a lot between years (±4.1 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 30°C | 23°C | 33 mm | 6 | – | – | 7.9 |
| February | 32°C | 24°C | 19 mm | 4 | – | – | 7.9 |
| March | 33°C | 25°C | 59 mm | 9 | – | – | 6.9 |
| April | 33°C | 26°C | 119 mm | 17 | – | – | 5.4 |
| May | 33°C | 26°C | 257 mm | 27 | – | – | 5.0 |
| June | 31°C | 25°C | 288 mm | 28 | – | – | 5.4 |
| July | 31°C | 25°C | 300 mm | 30 | – | – | 5.6 |
| August | 31°C | 25°C | 285 mm | 29 | – | – | 5.6 |
| September | 31°C | 25°C | 337 mm | 29 | – | – | 5.6 |
| October | 31°C | 24°C | 406 mm | 29 | – | – | 5.7 |
| November | 30°C | 24°C | 208 mm | 22 | – | – | 5.7 |
| December | 30°C | 23°C | 100 mm | 13 | – | – | 7.1 |
Frequently asked questions
How hot is Cà Mau in May?
Daytime highs average 33°C and nights about 26°C.
When is the best time to visit Cà Mau?
The best months are January, February.