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Weather & Climate
Grosseto, Tuscany, Italy
Overview
Climate data and monthly weather averages for Grosseto.
Key Metrics
Annual Avg
14.5°C
Summer Avg
23.8°C
Winter Avg
6°C
Record High
39.7°C
Record Low
-8.4°C
Annual Precipitation
706.4 mm
Avg Humidity
74%
Summer Humidity
60%
Winter Humidity
86%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 17° | 5.4° | -5° | 57.4 | 87% | 54 | 44.2 |
| Feb | 19.4° | 6.1° | -8.4° | 61.3 | 83% | 75 | 41 |
| Mar | 23.4° | 9.1° | -5.3° | 62 | 79% | 121 | 61.6 |
| Apr | 28.6° | 12.8° | -3.3° | 50.7 | 74% | 157 | 50.9 |
| May | 32.4° | 17° | 4.2° | 54.9 | 70% | 196 | 38.5 |
| Jun | 38.2° | 21.9° | 7.1° | 33.6 | 64% | 217 | 36.6 |
| Jul | 38.1° | 24.8° | 11.8° | 27.6 | 58% | 229 | 36.2 |
| Aug | 39.7° | 24.8° | 11.2° | 31 | 59% | 199 | 35.2 |
| Sep | 36.1° | 20° | 6.6° | 67.8 | 68% | 143 | 35.9 |
| Oct | 29.5° | 15.6° | 0.8° | 77.2 | 78% | 99 | 49.5 |
| Nov | 24.7° | 10.7° | -2.5° | 103.2 | 85% | 58 | 50.4 |
| Dec | 17.6° | 6.5° | -5° | 79.7 | 87% | 48 | 46.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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