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Weather & Climate
Lewes, Delaware, United States
Overview
Climate data and monthly weather averages for Lewes.
Key Metrics
Annual Avg
13.6°C
Summer Avg
23.6°C
Winter Avg
3.6°C
Record High
34.4°C
Record Low
-12.8°C
Annual Precipitation
1161.7 mm
Avg Humidity
80%
Summer Humidity
81%
Winter Humidity
80%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 15.6° | 2.4° | -11.6° | 75.6 | 80% | 68 | 76.1 |
| Feb | 16° | 2.8° | -12.8° | 78.4 | 80% | 84 | 67.1 |
| Mar | 20.8° | 5.8° | -8.4° | 95.5 | 80% | 124 | 75 |
| Apr | 26.7° | 10.9° | 0.3° | 90.9 | 80% | 155 | 75 |
| May | 28.2° | 16.1° | 4.8° | 89 | 83% | 179 | 72.1 |
| Jun | 31.3° | 21.5° | 11.1° | 102.9 | 82% | 190 | 62.1 |
| Jul | 34.4° | 24.7° | 16.5° | 110.7 | 81% | 193 | 58.3 |
| Aug | 31.9° | 24.6° | 17.4° | 114.7 | 79% | 170 | 84.4 |
| Sep | 30.6° | 21.8° | 11.8° | 95.1 | 78% | 134 | 73 |
| Oct | 29.3° | 16.4° | 5.1° | 111.9 | 78% | 103 | 79.1 |
| Nov | 21.2° | 10.5° | -2.3° | 89.4 | 79% | 74 | 62.5 |
| Dec | 18.8° | 5.7° | -7.7° | 107.6 | 80% | 59 | 69.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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