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Weather & Climate
Monterey County, California, United States
Overview
Climate data and monthly weather averages for Monterey County.
Key Metrics
Annual Avg
15°C
Summer Avg
20.5°C
Winter Avg
9.7°C
Record High
42.7°C
Record Low
-3.8°C
Annual Precipitation
446.3 mm
Avg Humidity
66%
Summer Humidity
53%
Winter Humidity
77%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 25.8° | 9.7° | -3.8° | 86.2 | 77% | 84 | 52.3 |
| Feb | 25.1° | 9.9° | -0.7° | 82.9 | 79% | 101 | 52.8 |
| Mar | 28.3° | 11.2° | 0.4° | 66.3 | 78% | 153 | 49.2 |
| Apr | 33.1° | 12.5° | 1.8° | 30 | 73% | 187 | 46.2 |
| May | 35.4° | 15.4° | 5° | 12.4 | 66% | 227 | 39.6 |
| Jun | 38.8° | 18.8° | 6° | 3.3 | 56% | 241 | 32.9 |
| Jul | 42.3° | 21.4° | 9° | 1.2 | 51% | 237 | 30.7 |
| Aug | 40° | 21.4° | 9.7° | 1.2 | 52% | 214 | 29.1 |
| Sep | 42.7° | 20.4° | 8.4° | 3.3 | 52% | 175 | 32.3 |
| Oct | 37° | 17.1° | 5.2° | 21.1 | 58% | 137 | 46.2 |
| Nov | 31° | 12.8° | -0.6° | 41.4 | 68% | 93 | 41.2 |
| Dec | 24.6° | 9.6° | -2.1° | 97 | 76% | 74 | 52.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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