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Weather & Climate
West Wareham, Massachusetts, United States
Overview
Climate data and monthly weather averages for West Wareham.
Key Metrics
Annual Avg
10.5°C
Summer Avg
20.5°C
Winter Avg
0.8°C
Record High
34.3°C
Record Low
-18.8°C
Annual Precipitation
1222.8 mm
Avg Humidity
81%
Summer Humidity
80%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 14.5° | -0.4° | -18.8° | 93.3 | 85% | 56 | 64 |
| Feb | 13.5° | -0.1° | -18.7° | 89.3 | 83% | 75 | 69.8 |
| Mar | 19.7° | 2.6° | -12.6° | 119.4 | 81% | 116 | 68.2 |
| Apr | 26.3° | 7.3° | -3.5° | 110.4 | 82% | 147 | 63.5 |
| May | 28.4° | 12.6° | 2.5° | 91.1 | 83% | 172 | 45.7 |
| Jun | 31.3° | 17.7° | 7.6° | 101.4 | 82% | 177 | 35.6 |
| Jul | 33.5° | 21.9° | 12.7° | 85.9 | 79% | 186 | 39.1 |
| Aug | 34.3° | 21.9° | 13.2° | 83.7 | 78% | 168 | 57.1 |
| Sep | 32.1° | 18.6° | 8.9° | 95.1 | 78% | 132 | 42.4 |
| Oct | 27.4° | 13° | 1.7° | 123.1 | 79% | 92 | 64.6 |
| Nov | 19.8° | 7.6° | -7.4° | 108.3 | 81% | 61 | 56.7 |
| Dec | 17.4° | 2.9° | -12.8° | 121.8 | 84% | 47 | 57.8 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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