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Weather in Rennell Island
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 28°C | 25°C |
| February | 28°C | 25°C |
| March | 28°C | 25°C |
| April | 28°C | 25°C |
| May | 28°C | 25°C |
| June | 27°C | 24°C |
| July | 27°C | 24°C |
| August | 26°C | 24°C |
| September | 27°C | 24°C |
| October | 27°C | 24°C |
| November | 28°C | 24°C |
| December | 28°C | 25°C |
