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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
Weather in January
January, like December, in Porrentruy, Switzerland, is an icy winter month, with temperature in the range of an average high of 3.3°C (37.9°F) and an average low of -2°C (28.4°F). Porrentruy, Switzerland, notes the coldest temperatures in January, with a high average of 3.3°C (37.9°F) and a low of -2°C (28.4°F). Weather in January »
Weather in February
February, the last month of the winter in Porrentruy, is also an icy month, with temperature in the range of an average high of 4.3°C (39.7°F) and an average low of -1.8°C (28.8°F). Porrentruy's February reports an average high-temperature of a still icy 4.3°C (39.7°F), exhibiting a minor difference from January. Weather in February »
Weather in March
March, the first month of the spring in Porrentruy, is a frosty month, with an average temperature fluctuating between 1.3°C (34.3°F) and 9.3°C (48.7°F). With the onset of March, Porrentruy's average high-temperature experiences a rise, moving from February's cold 4.3°C (39.7°F) to a frosty 9.3°C (48.7°F). Weather in March »
Weather in April
April in Porrentruy, Switzerland, is a refreshing spring month, with temperature in the range of an average high of 14°C (57.2°F) and an average low of 4.3°C (39.7°F). As April begins, there's a slight increase in the average high-temperature, moving from a frosty 9.3°C (48.7°F) in March to a mild 14°C (57.2°F). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Porrentruy, Switzerland, with temperature in the range of an average low of 6.5°C (43.7°F) and an average high of 16.7°C (62.1°F). Porrentruy's transition from April to May introduces an average high-temperature of a comfortable 16.7°C (62.1°F), marking an insignificant variation from the 14°C (57.2°F). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Porrentruy, Switzerland, with an average temperature fluctuating between 20.5°C (68.9°F) and 10.3°C (50.5°F). The shift from May to June is marked by a slight increase in the average high-temperature, moving from an enjoyable 16.7°C (62.1°F) to an agreeable 20.5°C (68.9°F). Weather in June »
Weather in July
July, like June, is an agreeable summer month in Porrentruy, Switzerland, with an average temperature fluctuating between 22.8°C (73°F) and 12.3°C (54.1°F). Porrentruy's temperatures tend to hit their maximum during July and August, with an average high-temperature of 22.8°C (73°F). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Porrentruy, Switzerland, with an average temperature fluctuating between 12.2°C (54°F) and 22.8°C (73°F). Porrentruy sees the highest average temperatures during the months of July and August, peaking at 22.8°C (73°F). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Porrentruy, Switzerland, with an average temperature varying between 8.5°C (47.3°F) and 18.5°C (65.3°F). Porrentruy in September undergoes a slight reduction in the average high-temperature, shifting from August's pleasant 22.8°C (73°F) to an enjoyable 18.5°C (65.3°F). Weather in September »
Weather in October
October, the same as September, in Porrentruy, Switzerland, is a moderate autumn month, with an average temperature ranging between max 13.9°C (57°F) and min 5.5°C (41.9°F). The start of October signals a gentle decrease in the average high-temperature, transitioning from an enjoyable 18.5°C (65.3°F) in September to a still refreshing 13.9°C (57°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Porrentruy, Switzerland, with temperature in the range of an average high of 8.3°C (46.9°F) and an average low of 2.3°C (36.1°F). The shift from October to November involves a decrease in the average high-temperature, dropping from a mild 13.9°C (57°F) to a frosty 8.3°C (46.9°F). Weather in November »
Weather in December
December, the first month of the winter in Porrentruy, is also an icy month, with an average temperature varying between -0.5°C (31.1°F) and 4.8°C (40.6°F). As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a frosty 8.3°C (46.9°F) to a cold 4.8°C (40.6°F). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Porrentruy?
January is the coldest month of the year in Porrentruy, Switzerland, registering average temperatures as high as 3.3°C (37.9°F) and as low as -2°C (28.4°F).
What is the most humid month in Porrentruy?
The most humid month in Porrentruy, Switzerland, is January, with an average relative humidity of 88%.
How many days does it rain in Porrentruy?
Throughout the year, there are 188.6 rainfall days, and 818mm (32.2") of precipitation is accumulated.
When does it snow in Porrentruy?
January through May, October through December are months with snowfall in Porrentruy.
How many days does it snow in Porrentruy?
Throughout the year, in Porrentruy, there are 49 snowfall days, and 745mm (29.33") of snow is accumulated.
What are the months with the lowest UV index in Porrentruy?
The months with the lowest UV index in Porrentruy, Switzerland, are January, February, October through December, with an average maximum UV index of 2.
What is the snowiest month in Porrentruy?
February is the month with the most snowfall. Snow falls for 11.6 days and accumulates 170mm (6.69") of snow.
What is the least humid month in Porrentruy?
The least humid month in Porrentruy, Switzerland, is April, with an average relative humidity of 80%.
What is the wettest month in Porrentruy?
June is the month with the most rainfall in Porrentruy. Rain falls for 20.9 days and accumulates 94mm (3.7") of precipitation.
When it does not snow in Porrentruy?
In Porrentruy, snow does not fall in June through September.
When are the longest days in Porrentruy?
June has the longest days of the year, with an average of 15h and 54min of daylight.
What is the month with the highest UV index in Porrentruy?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Porrentruy, Switzerland.
What is the warmest month in Porrentruy?
July and August are identified as the warmest months, with an average high-temperature of 22.8°C (73°F).
What month has the most sunshine in Porrentruy?
July has the most sunshine of the year in Porrentruy, Switzerland, with an average of 10h of sunshine.
What is the driest month in Porrentruy?
September is the month with the least rainfall in Porrentruy. Rain falls for 14.3 days and accumulates 40mm (1.57") of precipitation.
When is Daylight Saving Time (DST) in Porrentruy?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Porrentruy, 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 Porrentruy?
With an average of 8h and 30min of daylight, December has the shortest days of the year.
What is the month with the least sunshine in Porrentruy?
With an average of 4.4h of sunshine, December has the least sunshine of the year in Porrentruy, Switzerland.
Average temperature
Porrentruy, Switzerland
The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (3.3°C).
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure
Porrentruy, Switzerland
- Average pressure in January:
1019.5mbar - Average pressure in February:
1017.8mbar - Average pressure in March:
1017.2mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.4mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1017mbar - Average pressure in August:
1017.6mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.4mbar - Average pressure in November:
1015.7mbar - Average pressure in December:
1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).
Average wind speed
Porrentruy, Switzerland
- Average wind speed in January:
11.8km/h - Average wind speed in February:
12.3km/h - Average wind speed in March:
12.1km/h - Average wind speed in April:
9.9km/h - Average wind speed in May:
9.8km/h - Average wind speed in June:
9.1km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
7.7km/h - Average wind speed in September:
8.4km/h - Average wind speed in October:
8.8km/h - Average wind speed in November:
10.1km/h - Average wind speed in December:
12km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is August (7.7km/h).
Average humidity
Porrentruy, Switzerland
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall
Porrentruy, Switzerland
The wettest month (with the highest rainfall) is June (94mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days
Porrentruy, Switzerland
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
17 days - Average rainfall days in May:
20.7 days - Average rainfall days in June:
20.9 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
13.7 days - Average rainfall days in November:
14.9 days - Average rainfall days in December:
12.9 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (10.6 days).
Average snowfall
Porrentruy, Switzerland
The month with the highest snowfall is February (170mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Porrentruy, Switzerland
- Average snowfall days in January:
12.2 days - Average snowfall days in February:
11.6 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
1.5 days - Average snowfall days in May:
0.5 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:
0.5 days - Average snowfall days in November:
5.8 days - Average snowfall days in December:
10.1 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Porrentruy, 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 3min
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 30min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 5min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average sunshine days
Porrentruy, Switzerland
- Average sunshine days in January:
11.2 days - Average sunshine days in February:
10.7 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
7.7 days - Average sunshine days in June:
6.7 days
- Average sunshine days in July:
7.9 days - Average sunshine days in August:
9.4 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
11.5 days - Average sunshine days in December:
12 days
The month with the most sunshine days is October (14.8 days).
The month with the least sunshine days is June (6.7 days).
Average UV index
Porrentruy, 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, October, November and December (UV index 2).
Average cloud cover
Porrentruy, Switzerland
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Porrentruy, 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).
Porrentruy, Switzerland
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