Last updated: March 2, 2024
Under the Köppen–Geiger climate classification San Martino in Trignano features a oceanic climate (Cfb). Temperatures typically range between 3 °C (39 °F) and 24 °C (75 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 915 mm (36.0 inches) and receives 111 rainy days on the 1 mm (0.04 inches) threshold annually. San Martino in Trignano enjoys an average of 3810 hours of sunshine throughout the year, and daylight varies from 9 hours 4 minutes to 15 hours 16 minutes per day.
The warmest months in San Martino in Trignano are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (69 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 6 °C (39 - 43 °F) throughout the day. On average each year, San Martino in Trignano experiences 80 days above 25 °C (77.0 °F) and 39 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 16°C (61°F) |
19°C (66°F) |
20°C (69°F) |
24°C (75°F) |
30°C (86°F) |
35°C (95°F) |
36°C (96°F) |
38°C (100°F) |
31°C (89°F) |
26°C (78°F) |
18°C (65°F) |
15°C (60°F) |
| Mean maximum | 12°C (55°F) |
15°C (60°F) |
19°C (66°F) |
22°C (72°F) |
25°C (78°F) |
31°C (88°F) |
34°C (93°F) |
35°C (96°F) |
29°C (85°F) |
24°C (75°F) |
18°C (64°F) |
14°C (57°F) |
| Average high | 8°C (46°F) |
10°C (51°F) |
12°C (54°F) |
16°C (61°F) |
20°C (69°F) |
26°C (79°F) |
29°C (85°F) |
30°C (87°F) |
24°C (76°F) |
19°C (66°F) |
13°C (56°F) |
9°C (48°F) |
| Daily mean | 3°C (39°F) |
6°C (43°F) |
7°C (45°F) |
11°C (52°F) |
15°C (60°F) |
21°C (69°F) |
23°C (74°F) |
24°C (75°F) |
18°C (65°F) |
14°C (57°F) |
10°C (50°F) |
5°C (42°F) |
| Average low | 0°C (32°F) |
2°C (36°F) |
2°C (37°F) |
6°C (42°F) |
10°C (51°F) |
15°C (59°F) |
17°C (64°F) |
18°C (65°F) |
13°C (56°F) |
9°C (49°F) |
6°C (44°F) |
2°C (35°F) |
| Mean minimum | -5°C (23°F) |
-6°C (22°F) |
-5°C (23°F) |
-1°C (30°F) |
5°C (41°F) |
10°C (51°F) |
13°C (56°F) |
13°C (55°F) |
7°C (45°F) |
5°C (40°F) |
-0°C (32°F) |
-4°C (26°F) |
| Minimum | -8°C (18°F) |
-16°C (3°F) |
-19°C (-2°F) |
-4°C (24°F) |
1°C (35°F) |
7°C (45°F) |
12°C (54°F) |
10°C (50°F) |
5°C (42°F) |
4°C (39°F) |
-4°C (25°F) |
-5°C (24°F) |
Compare temperature, precipitation, sunshine, UV index in San Martino in Trignano, Umbria, Italy with other places around the world.
San Martino in Trignano usually has the most precipitation in May, November and December, with an average of 13 rainy days and 119 mm (4.7 inches) of precipitation per month. The driest months in San Martino in Trignano are June, July and August. On average, 37 mm (1.4 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 61 (2.4) | 73 (2.9) | 91 (3.6) | 71 (2.8) | 96 (3.8) | 43 (1.7) | 28 (1.1) | 39 (1.6) | 91 (3.6) | 62 (2.4) | 126 (5.0) | 134 (5.3) |
| Average precipitation days (≥ 1 mm) | 9 | 9 | 10 | 10 | 14 | 6 | 4 | 7 | 8 | 8 | 14 | 12 |
The sunniest months in San Martino in Trignano are June, July and August, when the sun shines an average of 13 hours 32 minutes a day. Least sunny months in San Martino in Trignano: January, November and December receive an average of 6 hours 58 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 184 | 238 | 312 | 346 | 388 | 416 | 430 | 398 | 333 | 305 | 229 | 226 |
| Mean daily daylight hours | 9h 25m | 10h 32m | 11h 57m | 13h 24m | 14h 38m | 15h 16m | 14h 56m | 13h 50m | 12h 26m | 11h 0m | 9h 43m | 9h 4m |
San Martino in Trignano 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, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly San Martino in Trignano UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 3 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 8 | 5 | 4 | 2 |
Discover in-depth weather details for every month in San Martino in Trignano. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about San Martino in Trignano's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.
Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.