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Monthly climate in Weesen, Saint Gallen, Switzerland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Weesen features a oceanic climate (Cfb).Temperatures typically range between -1 °C (30 °F) and 17 °C (63 °F) through the year, but rarely can drop to -17 °C (1 °F) or can rise to as high as 32 °C (89 °F).The average annual precipitation amounts to about 1795 mm (70.7 inches) and receives 197 rainy days on the 1 mm (0.04 inches) threshold annually.Weesen enjoys an average of 3561 hours of sunshine throughout the year, and daylight varies from 8 hours 32 minutes to 15 hours 50 minutes per day.

Monthly average temperatures in Weesen, Saint Gallen, Switzerland §

The warmest months in Weesen are June, July and August, with daily mean temperatures ranging from 16 to 17 °C (61 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 1 °C (30 - 34 °F) throughout the day. On average each year, Weesen experiences 20 days above 25 °C (77.0 °F) and 104 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Weesen, Saint Gallen, Switzerland.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 12°C
(53°F)		 15°C
(60°F)		 18°C
(65°F)		 24°C
(75°F)		 28°C
(83°F)		 31°C
(89°F)		 32°C
(89°F)		 31°C
(87°F)		 26°C
(79°F)		 21°C
(70°F)		 19°C
(67°F)		 12°C
(53°F)
Mean maximum 8°C
(46°F)		 13°C
(56°F)		 16°C
(62°F)		 21°C
(70°F)		 25°C
(77°F)		 26°C
(80°F)		 29°C
(84°F)		 29°C
(85°F)		 24°C
(76°F)		 20°C
(68°F)		 16°C
(60°F)		 10°C
(50°F)
Average high 2°C
(36°F)		 5°C
(42°F)		 9°C
(48°F)		 13°C
(56°F)		 16°C
(61°F)		 21°C
(70°F)		 22°C
(72°F)		 22°C
(72°F)		 18°C
(65°F)		 13°C
(56°F)		 7°C
(45°F)		 3°C
(38°F)
Daily mean -1°C
(30°F)		 1°C
(34°F)		 4°C
(39°F)		 7°C
(46°F)		 11°C
(52°F)		 16°C
(61°F)		 17°C
(63°F)		 17°C
(63°F)		 13°C
(56°F)		 9°C
(48°F)		 4°C
(39°F)		 0°C
(33°F)
Average low -4°C
(25°F)		 -3°C
(27°F)		 -1°C
(30°F)		 2°C
(36°F)		 6°C
(43°F)		 11°C
(52°F)		 12°C
(54°F)		 12°C
(55°F)		 9°C
(48°F)		 5°C
(42°F)		 1°C
(34°F)		 -2°C
(28°F)
Mean minimum -10°C
(14°F)		 -12°C
(11°F)		 -8°C
(18°F)		 -6°C
(22°F)		 -0°C
(32°F)		 5°C
(41°F)		 8°C
(47°F)		 8°C
(46°F)		 3°C
(38°F)		 1°C
(33°F)		 -5°C
(23°F)		 -11°C
(13°F)
Minimum -15°C
(4°F)		 -17°C
(1°F)		 -17°C
(1°F)		 -10°C
(14°F)		 -5°C
(23°F)		 3°C
(38°F)		 7°C
(46°F)		 7°C
(44°F)		 1°C
(34°F)		 -1°C
(30°F)		 -7°C
(21°F)		 -12°C
(10°F)

Compare climate in Weesen with other places

Compare temperature, precipitation, sunshine, UV index in Weesen, Saint Gallen, Switzerland with other places around the world.

Monthly average precipitation in Weesen, Saint Gallen, Switzerland §

Weesen usually has the most precipitation in June, July and August, with an average of 20 rainy days and 207 mm (8.2 inches) of precipitation per month.The driest months in Weesen are February, April and November. On average, 94 mm (3.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Weesen, Saint Gallen, Switzerland.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) 136 (5.4) 100 (3.9) 124 (4.9) 99 (3.9) 180 (7.1) 203 (8.0) 201 (7.9) 219 (8.6) 150 (5.9) 135 (5.3) 84 (3.3) 165 (6.5)
Average precipitation days (≥ 1 mm) 12 13 17 13 22 19 21 20 16 14 11 19

Monthly sunshine hours in Weesen, Saint Gallen, Switzerland §

The sunniest months in Weesen are June, July and August, when the sun shines an average of 12 hours 42 minutes a day.Least sunny months in Weesen: January, November and December receive an average of 6 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Weesen, Saint Gallen, Switzerland.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 163 226 298 355 365 381 409 377 314 274 210 183
Mean daily daylight hours 8h 57m 10h 16m 11h 56m 13h 38m 15h 5m 15h 50m 15h 26m 14h 8m 12h 30m 10h 49m 9h 19m 8h 32m

Solar UV radiation in Weesen, Saint Gallen, Switzerland §

Weesen experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 10, which corresponds to the Very High category of sun exposure.January, February 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 Weesen UV Index data.

Average daily maximum UV levels by month for Weesen, Saint Gallen, Switzerland.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) 2 3 5 7 8 10 9 8 6 4 3 2