Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
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). In the month of October, an average of 5.5°C (41.9°F) marks the low-temperature.Humidity
In October, the average relative humidity is 84%.Rainfall
In Porrentruy, in October, it is raining for 13.7 days, with typically 62mm (2.44") of accumulated precipitation. Throughout the year, in Porrentruy, there are 188.6 rainfall days, and 818mm (32.2") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Porrentruy. October is the first month it typically snows. Throughout October, in the average 0.5 snowfall days, it receives 11mm (0.43") of snow. Throughout the year, there are 49 snowfall days, and 745mm (29.33") of snow is accumulated.Daylight
The average length of the day in October in Porrentruy is 10h and 52min.On the first day of October, sunrise is at 07:31 and sunset at 19:11 CEST. On the last day of the month, sunrise is at 07:14 and sunset at 17:16 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In October, the average sunshine is 6.2h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Porrentruy, Switzerland. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 2 in October converts into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are the temperatures in Porrentruy in October?
What is the average humidity in October in Porrentruy?
How many days does it rain in October in Porrentruy?
When does it start to snow in Porrentruy?
What is the average length of the day in October in Porrentruy?
When are sunrise and sunset in October in Porrentruy?
When does Daylight Saving Time (DST) end in October in Porrentruy?
How long on average sun shines in October in Porrentruy?
When is the lowest UV index in Porrentruy?
What is the UV index intensity in October in Porrentruy?
Average temperature in October
Porrentruy, Switzerland
- Average high temperature in October: 13.9°C
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).
- Average low temperature in October: 5.5°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 in October
Porrentruy, Switzerland
- Average pressure in October: 1018.4mbar
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 in October
Porrentruy, Switzerland
- Average wind speed in October: 8.8km/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 in October
Porrentruy, Switzerland
- Average humidity in October: 84%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in October
Porrentruy, Switzerland
- Average rainfall in October: 62mm
The wettest month (with the highest rainfall) is June (94mm).
The driest month (with the least rainfall) is September (40mm).
Average rainfall days in October
Porrentruy, Switzerland
- Average rainfall days in October: 13.7 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 in October
Porrentruy, Switzerland
- Average snowfall in October: 11mm
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 in October
Porrentruy, Switzerland
- Average snowfall days in October: 0.5 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 in October /
Average sunshine in October
Porrentruy, Switzerland
- Average daylight in October: 10h and 5min
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 October: 6h and 1min
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 in October
Porrentruy, Switzerland
- Average sunshine days in October: 14.8 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 in October
Porrentruy, Switzerland
- Average UV index in October: 2
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 in October
Porrentruy, Switzerland
- Average cloud cover in October: 42
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 in October
Porrentruy, Switzerland
- Average visibility in October: 8km
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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