Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Roseville features a humid subtropical climate (Cfa).Temperatures typically range between 0 °C (32 °F) and 24 °C (76 °F) through the year, but rarely can drop to -22 °C (-7 °F) or can rise to as high as 36 °C (97 °F).The average annual precipitation amounts to about 1440 mm (56.7 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually.Roseville enjoys an average of 2849 hours of sunshine throughout the year, and daylight varies from 9 hours 23 minutes to 14 hours 55 minutes per day.
The warmest months in Roseville are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (72 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 3 °C (32 - 38 °F) throughout the day. On average each year, Roseville experiences 101 days above 25 °C (77.0 °F) and 82 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 22°C (71°F) | 25°C (78°F) | 25°C (78°F) | 29°C (85°F) | 32°C (90°F) | 34°C (93°F) | 35°C (95°F) | 34°C (94°F) | 36°C (97°F) | 34°C (94°F) | 26°C (79°F) | 19°C (66°F) |
Mean maximum | 16°C (61°F) | 20°C (68°F) | 23°C (74°F) | 27°C (81°F) | 31°C (88°F) | 33°C (91°F) | 33°C (92°F) | 33°C (92°F) | 32°C (91°F) | 29°C (85°F) | 22°C (72°F) | 17°C (63°F) |
Average high | 4°C (40°F) | 7°C (44°F) | 12°C (53°F) | 17°C (63°F) | 23°C (73°F) | 27°C (80°F) | 29°C (85°F) | 28°C (83°F) | 26°C (79°F) | 20°C (68°F) | 11°C (51°F) | 7°C (45°F) |
Daily mean | 0°C (32°F) | 2°C (36°F) | 6°C (44°F) | 12°C (53°F) | 18°C (64°F) | 22°C (72°F) | 24°C (76°F) | 23°C (74°F) | 20°C (69°F) | 15°C (58°F) | 6°C (43°F) | 3°C (38°F) |
Average low | -4°C (26°F) | -2°C (28°F) | 1°C (35°F) | 6°C (44°F) | 13°C (55°F) | 17°C (63°F) | 20°C (68°F) | 19°C (66°F) | 15°C (60°F) | 10°C (50°F) | 2°C (35°F) | -1°C (31°F) |
Mean minimum | -16°C (4°F) | -14°C (8°F) | -8°C (17°F) | -2°C (28°F) | 3°C (38°F) | 11°C (51°F) | 14°C (58°F) | 13°C (56°F) | 8°C (47°F) | 2°C (35°F) | -6°C (22°F) | -10°C (14°F) |
Minimum | -22°C (-7°F) | -19°C (-2°F) | -12°C (10°F) | -4°C (24°F) | -1°C (30°F) | 6°C (43°F) | 13°C (56°F) | 12°C (53°F) | 5°C (42°F) | -1°C (31°F) | -11°C (13°F) | -15°C (6°F) |
Compare temperature, precipitation, sunshine, UV index in Roseville, Ohio, United States with other places around the world.
Roseville usually has the most precipitation in April, May and June, with an average of 14 rainy days and 151 mm (5.9 inches) of precipitation per month.The driest months in Roseville are January, September and November. On average, 96 mm (3.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 88 (3.5) | 119 (4.7) | 117 (4.6) | 138 (5.4) | 141 (5.5) | 174 (6.9) | 133 (5.2) | 113 (4.5) | 106 (4.2) | 107 (4.2) | 94 (3.7) | 110 (4.3) |
Average precipitation days (≥ 1 mm) | 10 | 13 | 13 | 13 | 16 | 14 | 13 | 15 | 9 | 12 | 9 | 11 |
The sunniest months in Roseville are June, July and August, when the sun shines an average of 10 hours 38 minutes a day.Least sunny months in Roseville: January, February and December receive an average of 4 hours 26 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 113 | 143 | 235 | 244 | 280 | 311 | 346 | 321 | 280 | 235 | 190 | 147 |
Mean daily daylight hours | 9h 42m | 10h 42m | 11h 58m | 13h 17m | 14h 23m | 14h 55m | 14h 37m | 13h 39m | 12h 23m | 11h 5m | 9h 57m | 9h 23m |
Roseville experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure.January, November and December are in the 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 Roseville UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 3 | 5 | 7 | 9 | 10 | 10 | 10 | 9 | 8 | 6 | 4 | 3 |