Last updated: May 6, 2024
Under the Köppen–Geiger climate classification San Pietro features a oceanic climate (Cfb).Temperatures typically range between 5 °C (41 °F) and 25 °C (77 °F) through the year, but rarely can drop to -13 °C (8 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 933 mm (36.7 inches) and receives 110 rainy days on the 1 mm (0.04 inches) threshold annually.San Pietro enjoys an average of 3772 hours of sunshine throughout the year, and daylight varies from 9 hours 2 minutes to 15 hours 17 minutes per day.
The warmest months in San Pietro are June, July and August, with daily mean temperatures ranging from 22 to 25 °C (72 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (41 - 45 °F) throughout the day. On average each year, San Pietro experiences 90 days above 25 °C (77.0 °F) and 25 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 15°C (59°F) | 19°C (67°F) | 21°C (71°F) | 26°C (79°F) | 30°C (87°F) | 36°C (96°F) | 36°C (98°F) | 38°C (101°F) | 32°C (91°F) | 26°C (79°F) | 19°C (66°F) | 15°C (60°F) |
Mean maximum | 13°C (56°F) | 16°C (61°F) | 20°C (69°F) | 23°C (74°F) | 27°C (80°F) | 32°C (89°F) | 34°C (94°F) | 36°C (97°F) | 31°C (88°F) | 24°C (76°F) | 18°C (65°F) | 15°C (59°F) |
Average high | 9°C (48°F) | 12°C (53°F) | 14°C (57°F) | 17°C (64°F) | 22°C (71°F) | 27°C (82°F) | 30°C (87°F) | 31°C (89°F) | 25°C (78°F) | 20°C (68°F) | 14°C (58°F) | 10°C (51°F) |
Daily mean | 5°C (41°F) | 7°C (45°F) | 9°C (48°F) | 12°C (54°F) | 17°C (62°F) | 22°C (72°F) | 25°C (76°F) | 25°C (77°F) | 20°C (68°F) | 15°C (59°F) | 11°C (52°F) | 7°C (44°F) |
Average low | 1°C (35°F) | 3°C (38°F) | 4°C (39°F) | 7°C (45°F) | 12°C (53°F) | 16°C (61°F) | 19°C (66°F) | 19°C (67°F) | 15°C (59°F) | 11°C (51°F) | 8°C (46°F) | 3°C (38°F) |
Mean minimum | -3°C (27°F) | -4°C (25°F) | -3°C (27°F) | 0°C (33°F) | 6°C (43°F) | 11°C (53°F) | 15°C (59°F) | 15°C (58°F) | 9°C (48°F) | 6°C (43°F) | 2°C (35°F) | -2°C (29°F) |
Minimum | -5°C (23°F) | -10°C (14°F) | -13°C (8°F) | -3°C (27°F) | 3°C (38°F) | 9°C (48°F) | 14°C (57°F) | 11°C (53°F) | 6°C (44°F) | 5°C (41°F) | -2°C (29°F) | -4°C (25°F) |
Compare temperature, precipitation, sunshine, UV index in San Pietro, Umbria, Italy with other places around the world.
San Pietro usually has the most precipitation in September, November and December, with an average of 11 rainy days and 119 mm (4.7 inches) of precipitation per month.The driest months in San Pietro are June, July and August. On average, 42 mm (1.7 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 54 (2.1) | 73 (2.9) | 82 (3.2) | 74 (2.9) | 79 (3.1) | 48 (1.9) | 37 (1.5) | 42 (1.7) | 102 (4.0) | 85 (3.3) | 130 (5.1) | 126 (4.9) |
Average precipitation days (≥ 1 mm) | 8 | 9 | 10 | 10 | 13 | 5 | 5 | 7 | 9 | 8 | 14 | 12 |
The sunniest months in San Pietro are June, July and August, when the sun shines an average of 13 hours 33 minutes a day.Least sunny months in San Pietro: January, November and December receive an average of 6 hours 44 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 178 | 229 | 309 | 343 | 386 | 417 | 430 | 399 | 333 | 300 | 225 | 217 |
Mean daily daylight hours | 9h 23m | 10h 31m | 11h 57m | 13h 25m | 14h 40m | 15h 17m | 14h 58m | 13h 51m | 12h 27m | 10h 59m | 9h 42m | 9h 2m |
San Pietro experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly San Pietro UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 2 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |