Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Guillaumes features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 0 °C (32 °F) and 17 °C (64 °F) through the year, but rarely can drop to -18 °C (0 °F) or can rise to as high as 30 °C (86 °F).The average annual precipitation amounts to about 1200 mm (47.2 inches) and receives 136 rainy days on the 1 mm (0.04 inches) threshold annually.Guillaumes enjoys an average of 3910 hours of sunshine throughout the year, and daylight varies from 8 hours 56 minutes to 15 hours 24 minutes per day.
The warmest months in Guillaumes are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (59 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 2 °C (32 - 36 °F) throughout the day. On average each year, Guillaumes experiences 8 days above 25 °C (77.0 °F) and 116 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 14°C (57°F) | 17°C (62°F) | 18°C (65°F) | 19°C (66°F) | 25°C (77°F) | 29°C (85°F) | 27°C (80°F) | 30°C (86°F) | 24°C (75°F) | 22°C (72°F) | 16°C (60°F) | 14°C (57°F) |
Mean maximum | 10°C (50°F) | 14°C (57°F) | 15°C (60°F) | 17°C (62°F) | 21°C (69°F) | 24°C (75°F) | 26°C (78°F) | 27°C (81°F) | 23°C (73°F) | 19°C (67°F) | 13°C (56°F) | 11°C (53°F) |
Average high | 5°C (41°F) | 7°C (45°F) | 9°C (48°F) | 12°C (53°F) | 15°C (59°F) | 20°C (67°F) | 22°C (73°F) | 23°C (73°F) | 18°C (65°F) | 15°C (59°F) | 8°C (48°F) | 5°C (42°F) |
Daily mean | -0°C (32°F) | 2°C (36°F) | 4°C (39°F) | 7°C (44°F) | 11°C (51°F) | 15°C (59°F) | 17°C (64°F) | 17°C (63°F) | 13°C (56°F) | 9°C (49°F) | 4°C (39°F) | 0°C (33°F) |
Average low | -4°C (25°F) | -2°C (28°F) | -1°C (30°F) | 1°C (35°F) | 6°C (42°F) | 10°C (50°F) | 12°C (53°F) | 12°C (53°F) | 8°C (47°F) | 5°C (41°F) | -0°C (32°F) | -3°C (26°F) |
Mean minimum | -9°C (17°F) | -10°C (14°F) | -9°C (16°F) | -5°C (24°F) | -0°C (32°F) | 5°C (42°F) | 8°C (46°F) | 8°C (46°F) | 2°C (37°F) | -0°C (32°F) | -8°C (19°F) | -10°C (14°F) |
Minimum | -18°C (-0°F) | -15°C (6°F) | -16°C (4°F) | -7°C (19°F) | -3°C (27°F) | 3°C (38°F) | 7°C (45°F) | 6°C (44°F) | -1°C (31°F) | -4°C (25°F) | -14°C (7°F) | -13°C (8°F) |
Compare temperature, precipitation, sunshine, UV index in Guillaumes, Provence-Alpes-Côte d'Azur, France with other places around the world.
Guillaumes usually has the most precipitation in May, June and October, with an average of 14 rainy days and 138 mm (5.4 inches) of precipitation per month.The driest months in Guillaumes are January, February and August. On average, 58 mm (2.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 42 (1.6) | 61 (2.4) | 102 (4.0) | 119 (4.7) | 146 (5.7) | 145 (5.7) | 75 (3.0) | 71 (2.8) | 87 (3.4) | 124 (4.9) | 118 (4.6) | 110 (4.3) |
Average precipitation days (≥ 1 mm) | 6 | 8 | 10 | 14 | 18 | 15 | 12 | 11 | 12 | 9 | 11 | 10 |
The sunniest months in Guillaumes are June, July and August, when the sun shines an average of 13 hours 42 minutes a day.Least sunny months in Guillaumes: January, November and December receive an average of 7 hours 22 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 196 | 254 | 329 | 342 | 396 | 416 | 437 | 407 | 342 | 304 | 239 | 242 |
Mean daily daylight hours | 9h 18m | 10h 28m | 11h 57m | 13h 27m | 14h 45m | 15h 24m | 15h 3m | 13h 55m | 12h 27m | 10h 57m | 9h 37m | 8h 56m |
Guillaumes 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 Guillaumes 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 | 6 | 3 | 2 |