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Monthly climate in Riner, Virginia, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Riner features a humid subtropical climate (Cfa).Temperatures typically range between 2 °C (36 °F) and 23 °C (74 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 1180 mm (46.5 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually.Riner enjoys an average of 3095 hours of sunshine throughout the year, and daylight varies from 9 hours 38 minutes to 14 hours 39 minutes per day.

Monthly average temperatures in Riner, Virginia, United States §

The warmest months in Riner are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (70 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 2 to 5 °C (36 - 41 °F) throughout the day. On average each year, Riner experiences 94 days above 25 °C (77.0 °F) and 71 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Riner, Virginia, 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 20°C
(68°F)		 24°C
(75°F)		 30°C
(86°F)		 28°C
(82°F)		 30°C
(87°F)		 32°C
(89°F)		 33°C
(91°F)		 32°C
(91°F)		 32°C
(90°F)		 32°C
(90°F)		 24°C
(75°F)		 20°C
(69°F)
Mean maximum 17°C
(63°F)		 21°C
(70°F)		 23°C
(74°F)		 27°C
(80°F)		 29°C
(84°F)		 30°C
(86°F)		 32°C
(90°F)		 31°C
(89°F)		 30°C
(87°F)		 28°C
(83°F)		 23°C
(73°F)		 18°C
(64°F)
Average high 6°C
(44°F)		 10°C
(50°F)		 13°C
(55°F)		 18°C
(65°F)		 22°C
(72°F)		 26°C
(79°F)		 29°C
(84°F)		 27°C
(81°F)		 25°C
(77°F)		 20°C
(68°F)		 12°C
(54°F)		 9°C
(48°F)
Daily mean 2°C
(36°F)		 5°C
(41°F)		 8°C
(46°F)		 12°C
(54°F)		 17°C
(63°F)		 21°C
(70°F)		 23°C
(74°F)		 22°C
(72°F)		 20°C
(67°F)		 14°C
(58°F)		 7°C
(44°F)		 4°C
(40°F)
Average low -2°C
(29°F)		 0°C
(33°F)		 3°C
(37°F)		 7°C
(44°F)		 12°C
(55°F)		 16°C
(61°F)		 18°C
(66°F)		 18°C
(64°F)		 15°C
(60°F)		 10°C
(50°F)		 2°C
(35°F)		 0°C
(32°F)
Mean minimum -15°C
(6°F)		 -10°C
(15°F)		 -8°C
(18°F)		 -3°C
(27°F)		 3°C
(37°F)		 11°C
(51°F)		 13°C
(56°F)		 13°C
(56°F)		 8°C
(46°F)		 1°C
(34°F)		 -6°C
(21°F)		 -10°C
(15°F)
Minimum -19°C
(-2°F)		 -15°C
(5°F)		 -12°C
(11°F)		 -5°C
(24°F)		 -1°C
(30°F)		 8°C
(46°F)		 12°C
(54°F)		 11°C
(52°F)		 4°C
(39°F)		 -2°C
(29°F)		 -10°C
(15°F)		 -14°C
(7°F)

Compare climate in Riner with other places

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

Monthly average precipitation in Riner, Virginia, United States §

Riner usually has the most precipitation in April, May and September, with an average of 11 rainy days and 118 mm (4.6 inches) of precipitation per month.The driest months in Riner are January, July and November. On average, 72 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Riner, Virginia, 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) 69 (2.7) 110 (4.3) 84 (3.3) 115 (4.5) 125 (4.9) 105 (4.1) 80 (3.2) 115 (4.5) 115 (4.5) 104 (4.1) 66 (2.6) 93 (3.7)
Average precipitation days (≥ 1 mm) 9 12 11 12 13 13 11 13 10 10 7 9

Monthly sunshine hours in Riner, Virginia, United States §

The sunniest months in Riner are June, July and August, when the sun shines an average of 10 hours 52 minutes a day.Least sunny months in Riner: January, February and December receive an average of 5 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Riner, Virginia, 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 148 179 249 269 296 320 360 318 279 258 226 186
Mean daily daylight hours 9h 55m 10h 49m 11h 59m 13h 10m 14h 9m 14h 39m 14h 23m 13h 30m 12h 22m 11h 11m 10h 9m 9h 38m

Solar UV radiation in Riner, Virginia, United States §

Riner experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme 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 5. For more detailed information, check out our hourly Riner UV Index data.

Average daily maximum UV levels by month for Riner, Virginia, 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 6 8 10 11 11 11 10 9 7 5 3