Cát Bà Climate: Weather by Month and Best Time to Visit
Best months for Cát Bà: March, November, December, February.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 18°C | 16°C | 40 mm | 8 | – | – | 7.5 |
| February | 19°C | 17°C | 23 mm | 6 | – | – | 7.9 |
| March | 21°C | 19°C | 40 mm | 8 | – | – | 8.0 |
| April | 25°C | 23°C | 52 mm | 9 | – | – | 7.9 |
| May | 28°C | 26°C | 186 mm | 16 | – | – | 6.5 |
| June | 30°C | 28°C | 221 mm | 18 | – | – | 5.7 |
| July | 30°C | 28°C | 300 mm | 20 | – | – | 5.7 |
| August | 30°C | 27°C | 400 mm | 24 | – | – | 5.8 |
| September | 29°C | 26°C | 301 mm | 20 | – | – | 6.0 |
| October | 28°C | 24°C | 134 mm | 12 | – | – | 7.3 |
| November | 24°C | 21°C | 56 mm | 8 | – | – | 8.0 |
| December | 20°C | 17°C | 39 mm | 7 | – | – | 8.0 |