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Monthly climate in Irsta, Uppsala, Sweden

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Irsta features a humid continental climate (Dfb).Temperatures typically range between -2 °C (29 °F) and 18 °C (64 °F) through the year, but rarely can drop to -27 °C (-17 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 637 mm (25.1 inches) and receives 116 rainy days on the 1 mm (0.04 inches) threshold annually.Irsta enjoys an average of 3324 hours of sunshine throughout the year, and daylight varies from 6 hours 6 minutes to 18 hours 33 minutes per day.

Monthly average temperatures in Irsta, Uppsala, Sweden §

The warmest months in Irsta are June, July and August, with daily mean temperatures ranging from 16 to 18 °C (62 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 0 °C (29 - 32 °F) throughout the day. On average each year, Irsta experiences 21 days above 25 °C (77.0 °F) and 127 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Irsta, Uppsala, Sweden.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 10°C
(50°F)		 11°C
(52°F)		 19°C
(66°F)		 24°C
(75°F)		 29°C
(84°F)		 32°C
(89°F)		 33°C
(91°F)		 31°C
(88°F)		 26°C
(79°F)		 20°C
(68°F)		 15°C
(60°F)		 9°C
(49°F)
Mean maximum 7°C
(45°F)		 8°C
(47°F)		 15°C
(59°F)		 19°C
(67°F)		 25°C
(77°F)		 27°C
(81°F)		 29°C
(84°F)		 28°C
(82°F)		 22°C
(72°F)		 17°C
(63°F)		 11°C
(52°F)		 8°C
(46°F)
Average high 1°C
(34°F)		 1°C
(35°F)		 5°C
(42°F)		 10°C
(51°F)		 16°C
(61°F)		 22°C
(72°F)		 23°C
(73°F)		 21°C
(70°F)		 16°C
(61°F)		 10°C
(51°F)		 5°C
(42°F)		 2°C
(35°F)
Daily mean -1°C
(30°F)		 -2°C
(29°F)		 1°C
(34°F)		 5°C
(41°F)		 11°C
(51°F)		 17°C
(62°F)		 18°C
(64°F)		 16°C
(62°F)		 12°C
(54°F)		 7°C
(45°F)		 3°C
(38°F)		 -0°C
(32°F)
Average low -4°C
(26°F)		 -5°C
(24°F)		 -3°C
(27°F)		 -1°C
(31°F)		 4°C
(40°F)		 10°C
(51°F)		 12°C
(53°F)		 11°C
(52°F)		 8°C
(46°F)		 4°C
(39°F)		 0°C
(33°F)		 -2°C
(28°F)
Mean minimum -16°C
(4°F)		 -14°C
(7°F)		 -10°C
(14°F)		 -8°C
(17°F)		 -4°C
(25°F)		 4°C
(40°F)		 6°C
(44°F)		 4°C
(39°F)		 -0°C
(32°F)		 -5°C
(23°F)		 -8°C
(18°F)		 -11°C
(13°F)
Minimum -27°C
(-17°F)		 -19°C
(-2°F)		 -16°C
(3°F)		 -11°C
(12°F)		 -6°C
(21°F)		 3°C
(37°F)		 5°C
(42°F)		 1°C
(34°F)		 -2°C
(28°F)		 -6°C
(21°F)		 -14°C
(6°F)		 -18°C
(-0°F)

Compare climate in Irsta with other places

Compare temperature, precipitation, sunshine, UV index in Irsta, Uppsala, Sweden with other places around the world.

Monthly average precipitation in Irsta, Uppsala, Sweden §

Irsta usually has the most precipitation in June, August and October, with an average of 11 rainy days and 73 mm (2.9 inches) of precipitation per month.The driest months in Irsta are January, February and April. On average, 32 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Irsta, Uppsala, Sweden.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) 34 (1.3) 32 (1.3) 39 (1.6) 30 (1.2) 60 (2.4) 68 (2.7) 61 (2.4) 77 (3.0) 58 (2.3) 75 (3.0) 46 (1.8) 56 (2.2)
Average precipitation days (≥ 1 mm) 7 8 8 7 11 10 10 13 9 12 9 12

Monthly sunshine hours in Irsta, Uppsala, Sweden §

The sunniest months in Irsta are May, June and July, when the sun shines an average of 14 hours 51 minutes a day.Least sunny months in Irsta: January, November and December receive an average of 2 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Irsta, Uppsala, Sweden.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 73 165 257 364 426 462 477 399 295 204 121 73
Mean daily daylight hours 6h 53m 9h 11m 11h 51m 14h 35m 17h 6m 18h 33m 17h 46m 15h 26m 12h 46m 10h 5m 7h 34m 6h 6m

Solar UV radiation in Irsta, Uppsala, Sweden §

Irsta experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 5 - 7, which corresponds to the Moderate / High category of sun exposure.January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Irsta UV Index data.

Average daily maximum UV levels by month for Irsta, Uppsala, Sweden.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) 1 2 3 4 5 7 7 5 4 2 1 1