Climate of Rennell and Bellona, Solomon Islands
Area-weighted average across Rennell and Bellona. For where people actually live and travel, see the cities below.
Rennell and Bellona, a subdivision of Solomon Islands, has a tropical climate on average. Area-weighted monthly temperatures across the whole territory range from 24.3°C / 75.7°F in July to 26.7°C / 80.1°F in December, with rainfall from 213 mm / 8.4 in to 342 mm / 13.5 in depending on the season (3100 mm / 122 in total across the year).
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 26.3°C79.3°F | 328 mm12.9″ | Tropical |
| February | 26.2°C79.2°F | 342 mm13.5″ | Tropical |
| March | 26.2°C79.2°F | 315 mm12.4″ | Tropical |
| April | 26.1°C79°F | 258 mm10.2″ | Tropical |
| May | 25.6°C78.1°F | 237 mm9.3″ | Tropical |
| June | 24.8°C76.6°F | 214 mm8.4″ | Tropical |
| July | 24.3°C75.7°F | 227 mm8.9″ | Tropical |
| August | 24.8°C76.6°F | 254 mm10″ | Tropical |
| September | 25.5°C77.9°F | 252 mm9.9″ | Tropical |
| October | 26.3°C79.3°F | 213 mm8.4″ | Tropical |
| November | 26.6°C79.9°F | 216 mm8.5″ | Tropical |
| December | 26.7°C80.1°F | 244 mm9.6″ | Tropical |
Frequently asked questions
What is the best time to visit Rennell and Bellona?
Rennell and Bellona, Solomon Islands does not have a clear sunny-and-dry window by our cutoffs. The warmest month is December at 26.7°C / 80.1°F, and the driest is October at 213 mm / 8.4 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Rennell and Bellona?
Rennell and Bellona, Solomon Islands has area-weighted monthly average temperatures ranging from 24.3°C / 75.7°F in July to 26.7°C / 80.1°F in December. Annual rainfall averages about 3100 mm / 122 in, with the wettest month being February (342 mm / 13.5 in) and the driest October (213 mm / 8.4 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Rennell and Bellona?
The hottest month in Rennell and Bellona is December, with an area-wide average temperature of 26.7°C / 80.1°F.
What is the coldest month in Rennell and Bellona?
The coldest month in Rennell and Bellona is July, with an area-wide average temperature of 24.3°C / 75.7°F.
When does it rain most in Rennell and Bellona?
The wettest month in Rennell and Bellona is February, averaging about 342 mm / 13.5 in of rainfall. The driest is October with about 213 mm / 8.4 in.