Climate and monthly weather forecastSedrun, Switzerland
Climate and monthly weather forecast
The climate of Sedrun
Sedrun, positioned in Switzerland, falls under the ET climate classification of the Köppen system. This classification designates it as a Tundra climate region. The weather pattern throughout the year in Sedrun is typically cold with significant temperature differences noticeable between seasons.Throughout the year, temperatures in Sedrun can reach a high point of 17.7°C (63.9°F) in July and get as low as -11.1°C (12°F) in February. The progression from cold, low temperatures towards slightly warmer ones is steady from the year's start to the midpoint, only to decrease again after July. The relative humidity maintains a roughly steady level throughout the year, varying between 81% and 93%. Rainfall oscillates around the year from 32mm (1.26") in the early months up to 100mm (3.94") in August. Snowfall is another important aspect to consider, as it registers a high figure of 326mm (12.83") in the month of December. Shifting wind speeds are also part of Sedrun's climate, where they range from 6.3km/h (3.9mph) to 8.4km/h (5.2mph).
One unique aspect of Sedrun's climate is the pronounced snowfall in winter months, with no snowfall registered between May and September. Also, the rainfall registers its highest values during the summer period, especially in August. The daylight hours fluctuate significantly between the short days of winter with 8.6 hours in December to the long days of summer with 15.8 hours in June.
The best time to visit Sedrun
The optimal time for tourists to visit Sedrun primarily depends on the activities they plan on engaging in. For those inclined towards warmer weather, the months from June to August see an average high temperature between 15.1°C (59.2°F) to 17.7°C (63.9°F). Rainfall is higher during these months, but the increase in daytime hours up to 15.8 hours in June and sunshine hours hitting 10.2 in July makes these months suitable for outdoor activities.The worst time to visit Sedrun
Visitors who prefer to avoid extreme cold should consider skipping the months of January and February, where temperatures drop as low as -11.1°C (12°F). Moreover, these months only offer an average of 4.8 sunshine hours each, the lowest for the entire year. Combined with high snowfall, reaching up to 225mm (8.86") in January, and short daylight hours, these months can be quite inhospitable.Spring weather in Sedrun
In the spring period ranging from March to May, Sedrun witnesses a gradual rise in temperatures from -2.1°C (28.2°F) to 9.3°C (48.7°F). Snowfall decreases from 196mm (7.72") in March to negligible amounts by May. This season also comes with a rise in rainfall, particularly in May when it reaches 74mm (2.91"). The daylight time increase is notable, with May offering up to 15 hours of daylight.Summer weather in Sedrun
The summer months of June, July, and August offer the warmest weather in Sedrun. Temperatures peak around 17.7°C (63.9°F) in July, and there is no snowfall during this period. While rainfall does increase during this season, peaking at 100mm (3.94") in August, the longer daylight hours ranging from 15.4 hours to 15.8 hours and sunshine hours going up to 10.2 hours in July provide ideal conditions for outdoor experiences.Autumn weather in Sedrun
Autumn, which spans from September to November, brings a drop in average temperatures from 13.2°C (55.8°F) in September to 2.7°C (36.9°F) in November. Rainfall varies significantly, with a decrease from 38mm (1.5") in September to 54mm (2.13") in November. As the season progresses, snowfall begins to appear, with November recording 194mm (7.64") snowfall.Winter weather in Sedrun
December us in the winter season in Sedrun, extending to February. These months are characterized by a steep drop in temperatures, with average temperatures ranging from -1.2°C (29.8°F) to -2.6°C (27.3°F). Snowfall rates are high during this period, peaking at 326mm (12.83") in December. Simultaneously, daylight hours hit their minimum, bottoming out at 8.6 hours in the month of December. The winter season in Sedrun is ideal for winter sports enthusiasts, given the abundant snowfall and typical tundra climatic conditions.Weather in January
January in Sedrun, Switzerland is typically characterized by a frigid climate, with chilly lows reaching -10.8°C (12.6°F) and highs of approximately -2.6°C (27.3°F). Consistent with the cold weather, significant snowfall is typical, amassing to 225mm (8.86"), which contributes to the majority of the 17 days of snowfall recorded in the month. Weather in January »Weather in February
Moving into February, the weather in Sedrun remains cold and snowy, albeit slightly less so compared to January. The average maximum temperature jumps to -2.1°C (28.2°F), creating slightly warmer days. The snowfall lessens to 211mm (8.31"), yet the city still experiences approximately 15 days of snowfall. Weather in February »Weather in March
As Sedrun transitions into Spring in March, a modest rise in temperature is noted, as the highs surge to 1°C (33.8°F). Concurrent is a significant drop in the snowfall to 196mm (7.72"), indicative of a transitioning weather pattern. Weather in March »Weather in April
April in Sedrun marks a noticeable shift towards warmer and humid weather patterns with highs reaching up to 5.6°C (42.1°F). Due to rising temperatures, snowfall dramatically reduces to 112mm (4.41"), but the tradeoff is an increase in rainy days. Weather in April »Weather in May
May sees a significant leap in temperature with highs reaching up to 9.3°C (48.7°F) and rainfall swelling to 74mm (2.91"). With snowfall receding to 17mm (0.67") and snowfall days reducing to 1.9, the onset of warmer weather is prominent. Weather in May »Weather in June
June in Sedrun ushers in the summer season, with temperature highs rising to 15.1°C (59.2°F). The snowfall completely disappears and rainfall increases incrementally to 86mm (3.39"). The abundance of daylight hours complements the warmer weather, making it an enjoyable season for locals and tourists. Weather in June »Weather in July
July, the heart of summer, is the warmest month in Sedrun, showcasing highs of around 17.7°C (63.9°F). Being the pinnacle of summer, snowfall is non-existent, rainfall reduces to 77mm (3.03"), while the sun is at its brightest. Longer days and increased daylight hours make July an optimal time for activities in the scenic outdoors. Weather in July »Weather in August
The weather in August indicates the approaching end of the summer season with temperature highs slightly dropping to 17.3°C (63.1°F). However, rainfall peaks to 100mm (3.94"), making this month the wettest of the year. Afternoons in Sedrun are warm and sunny, while the evenings can be quite rainy. Weather in August »Weather in September
September signals the advent of fall in Sedrun as maximum temperatures drop to 13.2°C (55.8°F). Rainfall recedes to 38mm (1.5"), and there is no snowfall, indicating mild and pleasant weather. Long, sunny days with lesser rain are typical, allowing for comfortable outdoor activities. Weather in September »Weather in October
October in Sedrun witnesses a further drop in temperature with highs reaching only up to 8.3°C (46.9°F). Rainfall increases to 51mm (2.01") and is complemented by 31mm (1.22") of snowfall. The early signs of winter appear as temperatures drop, and snowy days are interspersed with the rainy ones. Weather in October »Weather in November
November signifies the onset of winter in Sedrun, with temperature highs of around 2.7°C (36.9°F). The snowfall rises dramatically to 194mm (7.64") indicating a significant transformation in weather patterns. Daylight hours reduce as winter sets in, and landscaping transforms as the city becomes a winter wonderland. Weather in November »Weather in December
Sedrun in December delivers a true winter experience with the lowest temperatures dropping to -9°C (15.8°F) and highs only reaching -1.2°C (29.8°F). The most noticeable change is the significant increase in snowfall to 326mm (12.83"), making December the snowiest month of the year. Weather in December »Updated: Feb 4, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, noted for its average high-temperature of -2.6°C (27.3°F) and an average low-temperature of -10.8°C (12.6°F), is considered the coldest month in Sedrun.
January and February are months with the least rain when the rain falls for 5.8 days and typically aggregates up to 32mm (1.26") of rain.
Throughout the year, there are 170.7 rainfall days, and 698mm (27.48") of precipitation is accumulated.
Months with snowfall in Sedrun are January through May, October through December.
In Sedrun, during the entire year, snow falls for 78.3 days and aggregates up to 1312mm (51.65") of snow.
The months with the least sunshine in Sedrun, Switzerland, are January, February and December, with an average of 4.8h of sunshine.
The months with the lowest UV index in Sedrun are January and February, with an average maximum UV index of 1.
With an average relative humidity of 93%, March is the most humid month.
In Sedrun, Switzerland, snow does not fall in June through September.
With an average of 15h and 48min of daylight, June has the longest days of the year.
The months with the highest UV index in Sedrun are June and July, with an average maximum UV index of 4.
In Sedrun, July registers the highest temperatures, averaging 17.7°C (63.9°F) at the peak and 6.3°C (43.3°F) at the lowest.
The least humid month in Sedrun is July, with an average relative humidity of 81%.
The month with the most sunshine in Sedrun is July, with an average of 10.2h of sunshine.
August is the month with the most rainfall in Sedrun, Switzerland. Rain falls for 22.8 days and accumulates 100mm (3.94") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
The month with the most snowfall in Sedrun is December, when snow falls for 14.5 days and typically aggregates up to 326mm (12.83") of snow.
With an average of 8h and 36min of daylight, December has the shortest days of the year in Sedrun, Switzerland.
Average temperature
Sedrun, Switzerland
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (-2.6°C).
The months with the highest average low temperature are July and August (6.3°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).
Average pressure
Sedrun, Switzerland
- Average pressure in January:
1019.1mbar - Average pressure in February:
1017.4mbar - Average pressure in March:
1016.8mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1015.8mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1016.8mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.3mbar - Average pressure in October:
1018.5mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed
Sedrun, Switzerland
- Average wind speed in January:
8km/h - Average wind speed in February:
8.1km/h - Average wind speed in March:
7.9km/h - Average wind speed in April:
7.6km/h - Average wind speed in May:
7.5km/h - Average wind speed in June:
6.9km/h
- Average wind speed in July:
6.3km/h - Average wind speed in August:
6km/h - Average wind speed in September:
6.4km/h - Average wind speed in October:
8km/h - Average wind speed in November:
8.4km/h - Average wind speed in December:
8.3km/h
The windiest month (with the highest average wind speed) is November (8.4km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity
Sedrun, Switzerland
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is July (81%).
Average rainfall
Sedrun, Switzerland
The wettest month (with the highest rainfall) is August (100mm).
The driest months (with the least rainfall) are January and February (32mm).
Average rainfall days
Sedrun, Switzerland
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
16 days - Average rainfall days in May:
20.7 days - Average rainfall days in June:
21.5 days
- Average rainfall days in July:
24 days - Average rainfall days in August:
22.8 days - Average rainfall days in September:
16.1 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
7.1 days
The month with the highest number of rainy days is July (24 days).
The month with the least rainy days is January (5.8 days).
Average snowfall
Sedrun, Switzerland
- Average snowfall in January:
225mm - Average snowfall in February:
211mm - Average snowfall in March:
196mm - Average snowfall in April:
112mm - Average snowfall in May:
17mm - Average snowfall in June:
0mm
The month with the highest snowfall is December (326mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Sedrun, Switzerland
- Average snowfall days in January:
17 days - Average snowfall days in February:
14.7 days - Average snowfall days in March:
13.2 days - Average snowfall days in April:
6.5 days - Average snowfall days in May:
1.9 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
2.4 days - Average snowfall days in November:
8.1 days - Average snowfall days in December:
14.5 days
The month with the highest number of snowfall days is January (17 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sedrun, Switzerland
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 48min - Average sunshine in February:
4h and 48min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 30min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 48min).
Average sunshine days
Sedrun, Switzerland
- Average sunshine days in January:
13 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
9.1 days - Average sunshine days in May:
8.1 days - Average sunshine days in June:
6.4 days
- Average sunshine days in July:
4.4 days - Average sunshine days in August:
5.7 days - Average sunshine days in September:
11.3 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
14 days - Average sunshine days in December:
14.5 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (4.4 days).
Average UV index
Sedrun, Switzerland
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Sedrun, Switzerland
The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility
Sedrun, Switzerland
The months with the highest visibility are June, July and August (8km).
The month with the lowest visibility is January (5km).
