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
In October, the average high-temperature decreases from a mild 14.6°C (58.3°F) in September to a chilly 8.4°C (47.1°F). Røyken records an average nighttime low-temperature of 3.1°C (37.6°F) throughout October.Humidity
The average relative humidity in October is 82%.Rainfall
In Røyken, during October, the rain falls for 12.2 days and regularly aggregates up to 38mm (1.5") of precipitation. In Røyken, during the entire year, the rain falls for 123.4 days and collects up to 384mm (15.12") 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 0.9 snowfall days, it receives 9mm (0.35") of snow. In Røyken, during the entire year, snow falls for 44.9 days and aggregates up to 505mm (19.88") of snow.Daylight
The average length of the day in October in Røyken is 10h and 9min.On the first day of the month, sunrise is at 07:25 and sunset at 18:50 CEST. On the last day of October, sunrise is at 07:38 and sunset at 16:25 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 Røyken, the average sunshine in October is 4.5h.UV index
In October, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 during October leads to these advisories:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What are the temperatures in Røyken in October?
What is the average humidity in October in Røyken?
How much does it rain in Røyken in October?
When does it start snowing in Røyken?
How many hours of daylight does Røyken have in October?
What time are sunrise and sunset in October in Røyken?
When does Daylight Saving Time (DST) end in October in Røyken?
How many hours of sunshine does Røyken have in October?
How high is the UV index in October in Røyken?
Average temperature in October
Røyken, Norway
- Average high temperature in October: 8.4°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in October: 3.1°C
The month with the highest average low temperature is July (10.6°C).
The coldest months (with the lowest average low temperature) are January and February (-7.2°C).
Average pressure in October
Røyken, Norway
- Average pressure in October: 1013.7mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in October
Røyken, Norway
- Average wind speed in October: 9.6km/h
The windiest months (with the highest average wind speed) are January and December (10.6km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in October
Røyken, Norway
- Average humidity in October: 82%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in October
Røyken, Norway
- Average rainfall in October: 38mm
The wettest months (with the highest rainfall) are July and November (42mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in October
Røyken, Norway
- Average rainfall days in October: 12.2 days
The month with the highest number of rainy days is July (15.2 days).
The months with the least rainy days are January and February (4.8 days).
Average snowfall in October
Røyken, Norway
- Average snowfall in October: 9mm
The month with the highest snowfall is March (113mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Røyken, Norway
- Average snowfall days in October: 0.9 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Røyken, Norway
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in October: 4h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in October
Røyken, Norway
- Average sunshine days in October: 15.5 days
The month with the most sunshine days is April (19.1 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in October
Røyken, Norway
- Average UV index in October: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in October
Røyken, Norway
- Average cloud cover in October: 52
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in October
Røyken, Norway
- Average visibility in October: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January, February and March (7km).
Røyken, Norway
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