Castries Climate: Weather by Month and Best Time to Visit
Best months for Castries: February, March, January, April.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 28°C | 24°C | 31 mm | 12 | – | – | 7.5 |
| February | 28°C | 24°C | 21 mm | 9 | – | – | 7.9 |
| March | 28°C | 24°C | 26 mm | 10 | – | – | 7.8 |
| April | 29°C | 24°C | 36 mm | 12 | – | – | 7.5 |
| May | 29°C | 25°C | 46 mm | 12 | – | – | 7.3 |
| June | 29°C | 25°C | 65 mm | 15 | – | – | 6.9 |
| July | 29°C | 25°C | 83 mm | 20 | – | – | 6.2 |
| August | 30°C | 25°C | 99 mm | 21 | – | – | 6.1 |
| September | 30°C | 26°C | 104 mm | 19 | – | – | 6.1 |
| October | 29°C | 25°C | 119 mm | 21 | – | – | 6.0 |
| November | 29°C | 25°C | 102 mm | 19 | – | – | 6.4 |
| December | 28°C | 24°C | 42 mm | 13 | – | – | 7.3 |