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 arrival of October is marked by a minor reduction in average high-temperature, sliding from a refreshing 13.9°C (57°F) in September to a cool 10.7°C (51.3°F). Herdla's nighttime average temperature in October subtly descends to a chilly 8.8°C (47.8°F) from the daily highs.Humidity
In October, the average relative humidity is 74%.Rainfall
October is the month with the most rainfall. Rain falls for 21.9 days and accumulates 178mm (7.01") of precipitation.Snowfall
Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Herdla, there are 23.7 snowfall days, and 186mm (7.32") of snow is accumulated.Daylight
In Herdla, Norway, the average length of the day in October is 10h and 5min.On the first day of October in Herdla, sunrise is at 07:47 and sunset at 19:11 CEST. On the last day of the month, sunrise is at 08:03 and sunset at 16:43 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 4.2h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 2 during October leads to these instructions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What are the temperatures in Herdla in October?
What is the average humidity in October in Herdla?
What is the wettest month in Herdla?
How many days does it rain in October in Herdla?
When does it start snowing in Herdla?
What is the average length of the day in October in Herdla?
When is the sunrise / sunset in October in Herdla?
When does Daylight Saving Time (DST) end in October in Herdla?
How long on average sun shines in October in Herdla?
What are the months with the lowest UV index in Herdla?
What is the UV index reading in October in Herdla?
Average temperature in October
Herdla, Norway
- Average high temperature in October: 10.7°C
The warmest month (with the highest average high temperature) is August (15.7°C).
The month with the lowest average high temperature is February (4.3°C).
- Average low temperature in October: 8.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in October
Herdla, Norway
- Average pressure in October: 1011.6mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1005mbar).
Average wind speed in October
Herdla, Norway
- Average wind speed in October: 25km/h
The windiest month (with the highest average wind speed) is January (29.5km/h).
The calmest month (with the lowest average wind speed) is July (18.5km/h).
Average humidity in October
Herdla, Norway
- Average humidity in October: 74%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in October
Herdla, Norway
- Average rainfall in October: 178mm
The wettest month (with the highest rainfall) is October (178mm).
The driest month (with the least rainfall) is June (56mm).
Average rainfall days in October
Herdla, Norway
- Average rainfall days in October: 21.9 days
The month with the highest number of rainy days is December (22.5 days).
The month with the least rainy days is June (14.7 days).
Average snowfall in October
Herdla, Norway
- Average snowfall in October: 4mm
The month with the highest snowfall is February (51mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Herdla, Norway
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Herdla, Norway
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in October: 4h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days in October
Herdla, Norway
- Average sunshine days in October: 7.7 days
The month with the most sunshine days is June (13.5 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in October
Herdla, Norway
- Average UV index in October: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in October
Herdla, Norway
- Average cloud cover in October: 58
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in October
Herdla, Norway
- Average visibility in October: 9km
The months with the highest visibility are May, June, July and August (10km).
The months with the lowest visibility are January, February, March, April, September, October, November and December (9km).
Herdla, Norway
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