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Mazara del Vallo, Italy climate
Csa Hot-summer Mediterranean
Mazara del Vallo has a seasonal mild-temperate climate (Hot-summer Mediterranean, Köppen Csa). The hottest month is August with an average daily high near 31°C, while the coldest is February averaging around 7°C at night. Precipitation totals about 524 mm a year and is strongly seasonal — October alone averages 88 mm while July barely receives 3 mm.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Mazara del Vallo climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 15 | 15 | 17 | 20 | 24 | 27 | 30 | 31 | 28 | 24 | 20 | 16 |
| Avg temp (°C) | 11 | 11 | 13 | 15 | 19 | 22 | 25 | 26 | 24 | 20 | 16 | 13 |
| Avg low (°C) | 8 | 7 | 9 | 10 | 14 | 17 | 20 | 21 | 19 | 16 | 12 | 9 |
| Precipitation (mm) | 61 | 49 | 44 | 39 | 17 | 5 | 3 | 23 | 46 | 88 | 72 | 78 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 15 | 15 | 17 | 20 | 24 | 27 |
| Avg temp (°C) | 11 | 11 | 13 | 15 | 19 | 22 |
| Avg low (°C) | 8 | 7 | 9 | 10 | 14 | 17 |
| Precipitation (mm) | 61 | 49 | 44 | 39 | 17 | 5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 31 | 28 | 24 | 20 | 16 |
| Avg temp (°C) | 25 | 26 | 24 | 20 | 16 | 13 |
| Avg low (°C) | 20 | 21 | 19 | 16 | 12 | 9 |
| Precipitation (mm) | 3 | 23 | 46 | 88 | 72 | 78 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 64 | 61 | 58 | 56 | 48 | 36 | 26 | 28 | 47 | 55 | 61 | 64 |
| Relative humidity (%) | 78 | 78 | 79 | 78 | 76 | 72 | 69 | 68 | 73 | 77 | 77 | 78 |
| Wind speed (mph) | 10.8 | 11.1 | 10.7 | 9.8 | 8.3 | 7.4 | 7.4 | 7.3 | 8.6 | 9.1 | 10.9 | 11.6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 64 | 61 | 58 | 56 | 48 | 36 |
| Relative humidity (%) | 78 | 78 | 79 | 78 | 76 | 72 |
| Wind speed (mph) | 10.8 | 11.1 | 10.7 | 9.8 | 8.3 | 7.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 26 | 28 | 47 | 55 | 61 | 64 |
| Relative humidity (%) | 69 | 68 | 73 | 77 | 77 | 78 |
| Wind speed (mph) | 7.4 | 7.3 | 8.6 | 9.1 | 10.9 | 11.6 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Trapani Birgi, a weather station, about 30 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.