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Weather & Climate
Barnstead, New Hampshire, United States
Overview
Climate data and monthly weather averages for Barnstead.
Key Metrics
Annual Avg
7.2°C
Summer Avg
19.4°C
Winter Avg
-5.6°C
Record High
40.7°C
Record Low
-30.8°C
Annual Precipitation
1197.2 mm
Avg Humidity
83%
Summer Humidity
81%
Winter Humidity
90%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 15.2° | -7.2° | -30.6° | 70.4 | 91% | 52 | 29.7 |
| Feb | 18.4° | -6.2° | -30.8° | 80.6 | 91% | 71 | 36.1 |
| Mar | 23.6° | -1.3° | -28.4° | 90.2 | 85% | 112 | 35.6 |
| Apr | 28° | 5.8° | -10.7° | 103.2 | 79% | 139 | 32.3 |
| May | 29° | 12.4° | -2.2° | 98 | 79% | 162 | 25.2 |
| Jun | 34.5° | 17.5° | 3° | 119.7 | 81% | 169 | 21.6 |
| Jul | 40.7° | 20.7° | 9.3° | 104.5 | 81% | 181 | 17.7 |
| Aug | 34.7° | 20° | 6.5° | 100.4 | 80% | 162 | 26.6 |
| Sep | 33.8° | 16° | 1.6° | 91.8 | 79% | 127 | 24.5 |
| Oct | 26.2° | 9.2° | -6.6° | 129.3 | 81% | 82 | 29.3 |
| Nov | 21.1° | 2.6° | -19.7° | 98.1 | 83% | 54 | 25.9 |
| Dec | 16.8° | -3.5° | -27.1° | 111 | 89% | 41 | 30.5 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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