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Monthly climate in Hamersville, Ohio, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Hamersville features a humid subtropical climate (Cfa).Temperatures typically range between 1 °C (34 °F) and 25 °C (77 °F) through the year, but rarely can drop to -22 °C (-7 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 1396 mm (54.9 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually.Hamersville enjoys an average of 2880 hours of sunshine throughout the year, and daylight varies from 9 hours 28 minutes to 14 hours 50 minutes per day.

Monthly average temperatures in Hamersville, Ohio, United States §

The warmest months in Hamersville are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (73 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 1 to 4 °C (34 - 39 °F) throughout the day. On average each year, Hamersville experiences 110 days above 25 °C (77.0 °F) and 72 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Hamersville, Ohio, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 21°C
(69°F)		 26°C
(78°F)		 26°C
(80°F)		 30°C
(86°F)		 32°C
(90°F)		 33°C
(93°F)		 34°C
(94°F)		 33°C
(92°F)		 35°C
(95°F)		 34°C
(93°F)		 26°C
(79°F)		 19°C
(67°F)
Mean maximum 17°C
(63°F)		 20°C
(69°F)		 24°C
(75°F)		 28°C
(82°F)		 31°C
(88°F)		 32°C
(91°F)		 33°C
(92°F)		 33°C
(91°F)		 32°C
(90°F)		 29°C
(85°F)		 21°C
(71°F)		 18°C
(65°F)
Average high 5°C
(41°F)		 8°C
(46°F)		 13°C
(55°F)		 18°C
(64°F)		 24°C
(75°F)		 27°C
(82°F)		 30°C
(86°F)		 28°C
(83°F)		 26°C
(80°F)		 20°C
(69°F)		 11°C
(53°F)		 8°C
(47°F)
Daily mean 1°C
(34°F)		 3°C
(38°F)		 7°C
(46°F)		 12°C
(55°F)		 19°C
(66°F)		 23°C
(73°F)		 25°C
(77°F)		 24°C
(75°F)		 21°C
(70°F)		 15°C
(59°F)		 7°C
(44°F)		 4°C
(39°F)
Average low -3°C
(27°F)		 -1°C
(30°F)		 3°C
(37°F)		 7°C
(46°F)		 14°C
(58°F)		 18°C
(65°F)		 21°C
(70°F)		 19°C
(67°F)		 16°C
(62°F)		 10°C
(51°F)		 2°C
(36°F)		 -0°C
(32°F)
Mean minimum -16°C
(4°F)		 -13°C
(10°F)		 -8°C
(19°F)		 -2°C
(28°F)		 4°C
(40°F)		 13°C
(55°F)		 16°C
(61°F)		 14°C
(57°F)		 9°C
(49°F)		 1°C
(35°F)		 -6°C
(21°F)		 -9°C
(15°F)
Minimum -22°C
(-7°F)		 -18°C
(-0°F)		 -13°C
(9°F)		 -4°C
(26°F)		 0°C
(33°F)		 9°C
(48°F)		 15°C
(59°F)		 13°C
(56°F)		 7°C
(44°F)		 -1°C
(31°F)		 -14°C
(7°F)		 -15°C
(5°F)

Compare climate in Hamersville with other places

Compare temperature, precipitation, sunshine, UV index in Hamersville, Ohio, United States with other places around the world.

Monthly average precipitation in Hamersville, Ohio, United States §

Hamersville usually has the most precipitation in March, April and June, with an average of 13 rainy days and 143 mm (5.6 inches) of precipitation per month.The driest months in Hamersville are January, August and November. On average, 90 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Hamersville, Ohio, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 87 (3.4) 122 (4.8) 139 (5.5) 141 (5.5) 136 (5.4) 150 (5.9) 111 (4.4) 84 (3.3) 101 (4.0) 103 (4.0) 100 (3.9) 122 (4.8)
Average precipitation days (≥ 1 mm) 10 14 13 13 14 13 12 14 8 13 9 11

Monthly sunshine hours in Hamersville, Ohio, United States §

The sunniest months in Hamersville are June, July and August, when the sun shines an average of 10 hours 41 minutes a day.Least sunny months in Hamersville: January, February and December receive an average of 4 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Hamersville, Ohio, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 120 149 225 237 286 318 347 319 282 240 195 157
Mean daily daylight hours 9h 46m 10h 44m 11h 58m 13h 14m 14h 18m 14h 50m 14h 33m 13h 36m 12h 23m 11h 7m 10h 1m 9h 28m

Solar UV radiation in Hamersville, Ohio, United States §

Hamersville 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 Hamersville UV Index data.

Average daily maximum UV levels by month for Hamersville, Ohio, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 6 9 10 10 10 9 8 6 4 3