Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Saint-Romain-en-Viennois features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 5 °C (41 °F) and 25 °C (77 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 41 °C (105 °F).The average annual precipitation amounts to about 759 mm (29.9 inches) and receives 89 rainy days on the 1 mm (0.04 inches) threshold annually.Saint-Romain-en-Viennois enjoys an average of 3859 hours of sunshine throughout the year, and daylight varies from 8 hours 54 minutes to 15 hours 26 minutes per day.
The warmest months in Saint-Romain-en-Viennois 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 8 °C (41 - 46 °F) throughout the day. On average each year, Saint-Romain-en-Viennois experiences 91 days above 25 °C (77.0 °F) and 21 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 16°C (61°F) | 21°C (70°F) | 23°C (74°F) | 27°C (80°F) | 33°C (91°F) | 41°C (105°F) | 37°C (99°F) | 37°C (100°F) | 34°C (93°F) | 26°C (80°F) | 20°C (68°F) | 17°C (64°F) |
Mean maximum | 14°C (58°F) | 19°C (66°F) | 22°C (71°F) | 25°C (77°F) | 29°C (84°F) | 33°C (92°F) | 35°C (96°F) | 36°C (98°F) | 31°C (89°F) | 25°C (77°F) | 19°C (66°F) | 16°C (61°F) |
Average high | 9°C (49°F) | 12°C (55°F) | 15°C (59°F) | 18°C (66°F) | 22°C (72°F) | 28°C (82°F) | 31°C (88°F) | 30°C (87°F) | 26°C (79°F) | 20°C (68°F) | 14°C (57°F) | 10°C (50°F) |
Daily mean | 5°C (41°F) | 8°C (46°F) | 10°C (50°F) | 13°C (56°F) | 17°C (63°F) | 22°C (72°F) | 25°C (77°F) | 24°C (76°F) | 20°C (68°F) | 15°C (59°F) | 9°C (49°F) | 6°C (44°F) |
Average low | 2°C (36°F) | 3°C (38°F) | 5°C (41°F) | 7°C (46°F) | 12°C (53°F) | 16°C (61°F) | 18°C (65°F) | 18°C (65°F) | 14°C (58°F) | 10°C (51°F) | 6°C (43°F) | 3°C (38°F) |
Mean minimum | -3°C (28°F) | -2°C (28°F) | -2°C (29°F) | 1°C (34°F) | 6°C (43°F) | 12°C (54°F) | 14°C (58°F) | 13°C (56°F) | 9°C (49°F) | 5°C (41°F) | -1°C (31°F) | -2°C (29°F) |
Minimum | -4°C (24°F) | -6°C (22°F) | -6°C (22°F) | -2°C (28°F) | 3°C (38°F) | 9°C (49°F) | 12°C (54°F) | 11°C (52°F) | 7°C (45°F) | 3°C (38°F) | -2°C (29°F) | -4°C (25°F) |
Compare temperature, precipitation, sunshine, UV index in Saint-Romain-en-Viennois, Provence-Alpes-Côte d'Azur, France with other places around the world.
Saint-Romain-en-Viennois usually has the most precipitation in May, October and November, with an average of 9 rainy days and 100 mm (3.9 inches) of precipitation per month.The driest months in Saint-Romain-en-Viennois are January, February and July. On average, 33 mm (1.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 35 (1.4) | 39 (1.5) | 60 (2.4) | 68 (2.7) | 96 (3.8) | 53 (2.1) | 25 (1.0) | 44 (1.7) | 46 (1.8) | 98 (3.9) | 105 (4.1) | 89 (3.5) |
Average precipitation days (≥ 1 mm) | 8 | 5 | 8 | 9 | 11 | 8 | 4 | 3 | 5 | 7 | 10 | 11 |
The sunniest months in Saint-Romain-en-Viennois are June, July and August, when the sun shines an average of 13 hours 40 minutes a day.Least sunny months in Saint-Romain-en-Viennois: January, November and December receive an average of 7 hours 9 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 185 | 250 | 320 | 341 | 392 | 420 | 436 | 401 | 341 | 296 | 243 | 228 |
Mean daily daylight hours | 9h 16m | 10h 27m | 11h 56m | 13h 28m | 14h 46m | 15h 26m | 15h 5m | 13h 56m | 12h 27m | 10h 56m | 9h 36m | 8h 54m |
Saint-Romain-en-Viennois 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 Saint-Romain-en-Viennois 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 | 5 | 7 | 8 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |