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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Tramelan, Switzerland, is an icy winter month, with an average temperature ranging between max 2.7°C (36.9°F) and min -2.8°C (27°F). January, with average temperatures reaching a high of 2.7°C (36.9°F) and a low of -2.8°C (27°F), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Tramelan, Switzerland, with an average temperature fluctuating between 3.7°C (38.7°F) and -2.8°C (27°F). The commencement of February brings an average high-temperature of a still icy 3.7°C (38.7°F), marking an inconsequential divergence from January. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Tramelan, Switzerland, with an average temperature fluctuating between 0.3°C (32.5°F) and 8.8°C (47.8°F). March brings a temperature change, with average high-temperatures moving from February's wintry 3.7°C (38.7°F) to a frosty 8.8°C (47.8°F). Weather in March »
Weather in April
April is a moderate spring month in Tramelan, Switzerland, with an average temperature varying between 3.5°C (38.3°F) and 14°C (57.2°F). The average high-temperature increases in April, moving from a chilly 8.8°C (47.8°F) in March to a moderate 14°C (57.2°F). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Tramelan, Switzerland, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 16.8°C (62.2°F). Tramelan's May reports an average high-temperature of an enjoyable 16.8°C (62.2°F), exhibiting a minor difference from April. Weather in May »
Weather in June
June, the first month of the summer in Tramelan, is a pleasant month, with an average temperature fluctuating between 20.8°C (69.4°F) and 9.9°C (49.8°F). In June, the meteorological conditions subtly change with the average high-temperature edging from an enjoyable 16.8°C (62.2°F) in May to a pleasant 20.8°C (69.4°F). Weather in June »
Weather in July
July in Tramelan, Switzerland, is a moderately hot summer month, with an average temperature fluctuating between 11.9°C (53.4°F) and 23.1°C (73.6°F). July, with its average high-temperature of 23.1°C (73.6°F) and an average low-temperature of 11.9°C (53.4°F), holds the record as the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Tramelan, Switzerland, with an average temperature varying between 11.7°C (53.1°F) and 23°C (73.4°F). The commencement of August brings an average high-temperature of a still moderately hot 23°C (73.4°F), marking an inconsequential divergence from July. Weather in August »
Weather in September
September, the first month of the autumn in Tramelan, is still a comfortable month, with an average temperature fluctuating between 18.7°C (65.7°F) and 8.3°C (46.9°F). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 23°C (73.4°F) in August to a comfortable 18.7°C (65.7°F). Weather in September »
Weather in October
October, the same as September, in Tramelan, Switzerland, is a moderate autumn month, with an average temperature ranging between min 4.9°C (40.8°F) and max 13.7°C (56.7°F). With the onset of October, Tramelan's average high-temperature adjusts, receding from September's enjoyable 18.7°C (65.7°F) to a moderate 13.7°C (56.7°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Tramelan, Switzerland, with an average temperature ranging between min 1.4°C (34.5°F) and max 8.2°C (46.8°F). November's arrival coincides with a drop in the average high-temperature, decreasing from October's moderate 13.7°C (56.7°F) to a frosty 8.2°C (46.8°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Tramelan, Switzerland, with an average temperature varying between -1.5°C (29.3°F) and 4.2°C (39.6°F). The commencement of December includes a gentle temperature shift, with the average high-temperature dropping a bit from a frosty 8.2°C (46.8°F) in November to a wintry 4.2°C (39.6°F). 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
What part of the year is the coldest in Tramelan?
January, recording an average high temperature of 2.7°C (36.9°F) and a low temperature of -2.8°C (27°F), is Tramelan's coldest month.
What is the most humid month in Tramelan?
The most humid month is January, with an average relative humidity of 87%.
How many days does it rain in Tramelan?
In Tramelan, Switzerland, during the entire year, the rain falls for 195.6 days and collects up to 870mm (34.25") of precipitation.
When does it snow in Tramelan?
Months with snowfall in Tramelan are January through May, September through December.
How many days does it snow in Tramelan?
Throughout the year, in Tramelan, Switzerland, there are 37.6 snowfall days, and 557mm (21.93") of snow is accumulated.
When is the lowest UV index in Tramelan?
The months with the lowest UV index in Tramelan, Switzerland, are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Tramelan?
February is the month with the most snowfall. Snow falls for 9.4 days and accumulates 133mm (5.24") of snow.
What are the least humid months in Tramelan?
The months with the lowest humidity in Tramelan are April, July and August, with an average relative humidity of 79%.
What is the rainiest month in Tramelan?
The month with the most rainfall is June, when the rain falls for 20.2 days and typically aggregates up to 97mm (3.82") of precipitation.
When it does not snow in Tramelan?
June through August are months without snowfall.
When are the longest days in Tramelan?
With an average of 15h and 54min of daylight, June has the longest days of the year in Tramelan, Switzerland.
When is the highest UV index in Tramelan?
The months with the highest UV index in Tramelan, Switzerland, are June and July, with an average maximum UV index of 5.
What part of the year is the hottest in Tramelan?
During the warmest month in Tramelan, July, temperatures average a high of 23.1°C (73.6°F) and a low of 11.9°C (53.4°F).
What month has the most sunshine in Tramelan?
With an average of 10.3h of sunshine, August has the most sunshine of the year.
What is the driest month in Tramelan?
September is the month with the least rainfall in Tramelan, Switzerland. Rain falls for 15 days and accumulates 46mm (1.81") of precipitation.
When is Daylight Saving Time (DST) in Tramelan?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Tramelan, 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.
What is the month with the shortest days in Tramelan?
December has the shortest days of the year in Tramelan, with an average of 8h and 36min of daylight.
What is the month with the least sunshine in Tramelan?
The month with the least sunshine is December, with an average of 4.9h of sunshine.
Average temperature
Tramelan, Switzerland
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.7°C).
The month with the highest average low temperature is July (11.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.8°C).
Average pressure
Tramelan, Switzerland
- Average pressure in January:
1019.5mbar - Average pressure in February:
1017.8mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.3mbar - Average pressure in June:
1016.6mbar
- Average pressure in July:
1017.1mbar - Average pressure in August:
1017.7mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.5mbar - Average pressure in November:
1015.8mbar - Average pressure in December:
1021mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed
Tramelan, Switzerland
- Average wind speed in January:
9.7km/h - Average wind speed in February:
10.2km/h - Average wind speed in March:
10.1km/h - Average wind speed in April:
8.3km/h - Average wind speed in May:
8.4km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
7.1km/h - Average wind speed in August:
6.3km/h - Average wind speed in September:
7.2km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
8.2km/h - Average wind speed in December:
9.9km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity
Tramelan, Switzerland
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (79%).
Average rainfall
Tramelan, Switzerland
The wettest month (with the highest rainfall) is June (97mm).
The driest month (with the least rainfall) is September (46mm).
Average rainfall days
Tramelan, Switzerland
- Average rainfall days in January:
13.7 days - Average rainfall days in February:
12.3 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
21.9 days - Average rainfall days in June:
20.2 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
15 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
14.9 days
The month with the highest number of rainy days is May (21.9 days).
The month with the least rainy days is February (12.3 days).
Average snowfall
Tramelan, Switzerland
The month with the highest snowfall is February (133mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days
Tramelan, Switzerland
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
5.4 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0.3 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:
0.1 days - Average snowfall days in October:
0.4 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Tramelan, Switzerland
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 3min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 0min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days
Tramelan, Switzerland
- Average sunshine days in January:
11.6 days - Average sunshine days in February:
11.1 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
9.7 days - Average sunshine days in May:
6.7 days - Average sunshine days in June:
7.1 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.7 days).
Average UV index
Tramelan, Switzerland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Tramelan, Switzerland
The months with the most cloud cover are January, February and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Tramelan, Switzerland
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
