Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Amherst features a humid continental climate (Dfb).Temperatures typically range between -8 °C (19 °F) and 22 °C (72 °F) through the year, but rarely can drop to -32 °C (-25 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 1048 mm (41.3 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually.Amherst enjoys an average of 2875 hours of sunshine throughout the year, and daylight varies from 8 hours 52 minutes to 15 hours 28 minutes per day.
The warmest months in Amherst are June, July and August, with daily mean temperatures ranging from 20 to 22 °C (68 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -8 to -4 °C (19 - 25 °F) throughout the day. On average each year, Amherst experiences 60 days above 25 °C (77.0 °F) and 142 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 8°C (47°F) | 18°C (64°F) | 18°C (65°F) | 26°C (79°F) | 34°C (94°F) | 35°C (95°F) | 33°C (92°F) | 32°C (90°F) | 32°C (91°F) | 28°C (82°F) | 23°C (73°F) | 16°C (61°F) |
Mean maximum | 5°C (41°F) | 10°C (51°F) | 15°C (60°F) | 23°C (73°F) | 30°C (87°F) | 32°C (90°F) | 32°C (91°F) | 30°C (86°F) | 29°C (85°F) | 26°C (79°F) | 15°C (59°F) | 11°C (52°F) |
Average high | -4°C (25°F) | -2°C (28°F) | 5°C (41°F) | 11°C (52°F) | 19°C (66°F) | 25°C (77°F) | 27°C (81°F) | 25°C (78°F) | 22°C (72°F) | 13°C (57°F) | 5°C (40°F) | -1°C (31°F) |
Daily mean | -8°C (19°F) | -7°C (19°F) | 0°C (33°F) | 6°C (43°F) | 14°C (57°F) | 20°C (68°F) | 22°C (72°F) | 20°C (69°F) | 17°C (62°F) | 9°C (49°F) | 1°C (34°F) | -4°C (25°F) |
Average low | -12°C (11°F) | -13°C (10°F) | -4°C (25°F) | 1°C (34°F) | 9°C (48°F) | 15°C (59°F) | 17°C (63°F) | 15°C (60°F) | 12°C (53°F) | 5°C (41°F) | -3°C (27°F) | -8°C (18°F) |
Mean minimum | -26°C (-14°F) | -25°C (-13°F) | -17°C (2°F) | -8°C (18°F) | 0°C (33°F) | 10°C (50°F) | 12°C (54°F) | 9°C (49°F) | 4°C (40°F) | -4°C (26°F) | -11°C (12°F) | -20°C (-4°F) |
Minimum | -32°C (-25°F) | -32°C (-25°F) | -25°C (-12°F) | -18°C (0°F) | -2°C (30°F) | 5°C (42°F) | 11°C (52°F) | 6°C (43°F) | 1°C (34°F) | -5°C (24°F) | -15°C (5°F) | -28°C (-19°F) |
Compare temperature, precipitation, sunshine, UV index in Amherst, Wisconsin, United States with other places around the world.
Amherst usually has the most precipitation in June, July and August, with an average of 12 rainy days and 126 mm (5.0 inches) of precipitation per month.The driest months in Amherst are January, February and November. On average, 46 mm (1.8 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 38 (1.5) | 51 (2.0) | 62 (2.4) | 102 (4.0) | 110 (4.3) | 113 (4.5) | 129 (5.1) | 137 (5.4) | 98 (3.8) | 106 (4.2) | 49 (1.9) | 53 (2.1) |
Average precipitation days (≥ 1 mm) | 6 | 8 | 8 | 13 | 14 | 13 | 12 | 12 | 10 | 13 | 6 | 7 |
The sunniest months in Amherst are June, July and August, when the sun shines an average of 10 hours 53 minutes a day.Least sunny months in Amherst: January, November and December receive an average of 5 hours 1 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 123 | 199 | 234 | 231 | 284 | 329 | 354 | 318 | 259 | 200 | 181 | 156 |
Mean daily daylight hours | 9h 15m | 10h 27m | 11h 57m | 13h 30m | 14h 48m | 15h 28m | 15h 6m | 13h 56m | 12h 27m | 10h 55m | 9h 34m | 8h 52m |
Amherst 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 Amherst UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 4 | 5 | 8 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |