Unlock more jurisdiction sub-pages
Subscribe for full sub-page depth, saves, alerts, and exports.
Weather & Climate
Bonthe, Southern, Sierra Leone
Overview
Available climate summaries for Bonthe. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
26.7°C
Summer Avg
25.7°C
Winter Avg
27°C
Record High
35.4°C
Record Low
18.4°C
Annual Precipitation
2009 mm
Avg Humidity
83%
Summer Humidity
88%
Winter Humidity
76%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 35.1° | 26.9° | 18.8° | 6.8 | 74% | 160 | 15.8 |
| Feb | 34.7° | 27.3° | 20.2° | 11.5 | 77% | 154 | 19.1 |
| Mar | 35.3° | 27.7° | 21.6° | 23.3 | 78% | 174 | 16.5 |
| Apr | 34.3° | 27.9° | 23° | 44.7 | 79% | 165 | 15 |
| May | 34.5° | 27.6° | 23.1° | 120.9 | 82% | 153 | 21.3 |
| Jun | 32° | 26.4° | 23.8° | 298.5 | 87% | 125 | 28.9 |
| Jul | 29.5° | 25.5° | 23.2° | 417.3 | 88% | 118 | 24.1 |
| Aug | 29.4° | 25.2° | 22.7° | 456 | 89% | 116 | 26.4 |
| Sep | 29.6° | 25.5° | 23.2° | 322.8 | 90% | 133 | 22.9 |
| Oct | 30.8° | 26.2° | 23.6° | 208.9 | 88% | 152 | 23.7 |
| Nov | 32.1° | 26.7° | 22.9° | 74.1 | 85% | 142 | 15.7 |
| Dec | 35.4° | 26.9° | 18.4° | 24.2 | 78% | 149 | 15.5 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-23.
Subscribe to unlock more jurisdiction sub-pages this month.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.