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Weather & Climate
Dieppe, Normandie, France
Overview
Climate data and monthly weather averages for Dieppe.
Key Metrics
Annual Avg
10.9°C
Summer Avg
16.6°C
Winter Avg
5.3°C
Record High
32.4°C
Record Low
-6.8°C
Annual Precipitation
798.8 mm
Avg Humidity
86%
Summer Humidity
83%
Winter Humidity
89%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 12.9° | 5° | -5.9° | 76.3 | 90% | 28 | 74.3 |
| Feb | 14.4° | 4.9° | -6.8° | 63 | 88% | 46 | 71.2 |
| Mar | 17.9° | 6.7° | -4.7° | 57.4 | 86% | 89 | 70.1 |
| Apr | 22.3° | 9.4° | -1.5° | 43.2 | 83% | 133 | 54.8 |
| May | 24.7° | 12.3° | 3.6° | 59.5 | 83% | 159 | 55.8 |
| Jun | 29.6° | 15.2° | 6.9° | 52.5 | 83% | 170 | 62.6 |
| Jul | 32.4° | 17.1° | 9.6° | 59.8 | 83% | 170 | 46.7 |
| Aug | 32° | 17.4° | 10.2° | 70.4 | 83% | 143 | 52.1 |
| Sep | 26.3° | 15.4° | 7° | 53.1 | 83% | 107 | 61.5 |
| Oct | 24.2° | 12.6° | 1.2° | 81.8 | 86% | 65 | 75.3 |
| Nov | 17.7° | 8.8° | -1.2° | 89.7 | 89% | 33 | 63.6 |
| Dec | 13.7° | 5.9° | -3.7° | 92.1 | 90% | 24 | 74 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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