Sorrento weather by month
Sorrento runs from about 11°C in December to 28°C in August, with February the wettest month at 161 mm.
warmest month
August
28°C
coolest month
December
11°C
wettest month
February
161 mm
worst air month
December
15 µg/m³
The whole year, month by month.
| Month | Avg temp | Rain | Sun | PM2.5 |
|---|---|---|---|---|
| January | 11°C | 143 mm | 204 h | 6 |
| February | 12°C | 161 mm | 241 h | 9 |
| March | 13°C | 115 mm | 302 h | 14 |
| April | 16°C | 41 mm | 339 h | 11 |
| May | 19°C | 79 mm | 363 h | 8 |
| June | 24°C | 34 mm | 394 h | 10 |
| July | 27°C | 12 mm | 428 h | 7 |
| August | 28°C | 18 mm | 394 h | 9 |
| September | 22°C | 129 mm | 316 h | 5 |
| October | 19°C | 142 mm | 272 h | 5 |
| November | 14°C | 78 mm | 241 h | 7 |
| December | 11°C | 139 mm | 224 h | 15 |
About 3,718 hours of sun a year. Roughly 109 rainy days a year.
These are long-run climate normals, not a forecast. A given year can sit well outside them. PM2.5 is a global model: near the coast it counts sea salt as fine particulate and reads high against ground stations, sometimes by a factor of two. Use the shape of the year, not the absolute number.
where these numbers come from
- · Temperature, rainfall and sunshine: ECMWF ERA5 reanalysis climate normals via Open-Meteo (CC BY 4.0), fetched once and stored.
- · PM2.5: Copernicus CAMS reanalysis, monthly means. Modelled, not station readings; near coasts CAMS counts sea salt as PM2.5 and reads high.
Last reviewed 2026-05-25. Full method, licences and the list of sources we rejected are on the methodology page.