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Monthly climate in Flums, Saint Gallen, Switzerland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Flums features a oceanic climate (Cfb).Temperatures typically range between -5 °C (24 °F) and 14 °C (57 °F) through the year, but rarely can drop to -24 °C (-11 °F) or can rise to as high as 29 °C (85 °F).The average annual precipitation amounts to about 2219 mm (87.4 inches) and receives 208 rainy days on the 1 mm (0.04 inches) threshold annually.Flums enjoys an average of 3569 hours of sunshine throughout the year, and daylight varies from 8 hours 33 minutes to 15 hours 49 minutes per day.

Monthly average temperatures in Flums, Saint Gallen, Switzerland §

The warmest months in Flums are June, July and August, with daily mean temperatures ranging from 13 to 14 °C (56 - 57 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -5 to -2 °C (24 - 28 °F) throughout the day. On average each year, Flums experiences 4 days above 25 °C (77.0 °F) and 152 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Flums, 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 6°C
(44°F)		 12°C
(53°F)		 15°C
(59°F)		 20°C
(68°F)		 25°C
(77°F)		 29°C
(85°F)		 29°C
(84°F)		 26°C
(80°F)		 23°C
(73°F)		 18°C
(66°F)		 16°C
(61°F)		 8°C
(48°F)
Mean maximum 5°C
(40°F)		 9°C
(49°F)		 13°C
(55°F)		 17°C
(63°F)		 21°C
(70°F)		 24°C
(75°F)		 26°C
(78°F)		 26°C
(79°F)		 21°C
(71°F)		 17°C
(63°F)		 12°C
(54°F)		 6°C
(44°F)
Average high -1°C
(31°F)		 2°C
(36°F)		 5°C
(41°F)		 9°C
(49°F)		 13°C
(55°F)		 18°C
(65°F)		 19°C
(67°F)		 19°C
(66°F)		 15°C
(60°F)		 11°C
(52°F)		 5°C
(41°F)		 -0°C
(32°F)
Daily mean -5°C
(24°F)		 -2°C
(28°F)		 0°C
(33°F)		 4°C
(40°F)		 8°C
(47°F)		 13°C
(56°F)		 14°C
(57°F)		 14°C
(57°F)		 10°C
(51°F)		 6°C
(44°F)		 1°C
(35°F)		 -3°C
(26°F)
Average low -8°C
(17°F)		 -6°C
(21°F)		 -4°C
(24°F)		 -1°C
(30°F)		 3°C
(38°F)		 8°C
(46°F)		 9°C
(49°F)		 9°C
(49°F)		 6°C
(43°F)		 3°C
(37°F)		 -2°C
(29°F)		 -7°C
(20°F)
Mean minimum -17°C
(2°F)		 -17°C
(2°F)		 -14°C
(7°F)		 -10°C
(14°F)		 -3°C
(26°F)		 2°C
(36°F)		 5°C
(42°F)		 4°C
(40°F)		 -1°C
(31°F)		 -3°C
(28°F)		 -10°C
(14°F)		 -19°C
(-1°F)
Minimum -22°C
(-7°F)		 -20°C
(-4°F)		 -24°C
(-11°F)		 -20°C
(-4°F)		 -7°C
(20°F)		 -0°C
(32°F)		 5°C
(41°F)		 4°C
(39°F)		 -5°C
(24°F)		 -6°C
(22°F)		 -14°C
(7°F)		 -22°C
(-7°F)

Compare climate in Flums with other places

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

Monthly average precipitation in Flums, Saint Gallen, Switzerland §

Flums usually has the most precipitation in June, July and August, with an average of 22 rainy days and 271 mm (10.7 inches) of precipitation per month.The driest months in Flums are February, April and November. On average, 112 mm (4.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Flums, 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) 159 (6.3) 108 (4.2) 146 (5.8) 125 (4.9) 217 (8.5) 230 (9.1) 280 (11.0) 302 (11.9) 195 (7.7) 165 (6.5) 103 (4.1) 189 (7.4)
Average precipitation days (≥ 1 mm) 12 13 18 13 23 21 23 23 18 14 12 18

Monthly sunshine hours in Flums, Saint Gallen, Switzerland §

The sunniest months in Flums are June, July and August, when the sun shines an average of 12 hours 40 minutes a day.Least sunny months in Flums: January, November and December receive an average of 6 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Flums, 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 165 229 300 355 365 383 408 374 312 275 211 186
Mean daily daylight hours 8h 57m 10h 17m 11h 56m 13h 37m 15h 5m 15h 49m 15h 26m 14h 8m 12h 30m 10h 49m 9h 20m 8h 33m

Solar UV radiation in Flums, Saint Gallen, Switzerland §

Flums 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 Flums UV Index data.

Average daily maximum UV levels by month for Flums, 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 6 7 8 10 9 8 6 5 3 2