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 sea temperature 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
October
Weather in October
Temperature
October comes with a decrease in the average high-temperature, falling from a mild 14.6°C (58.3°F) in September to a chilly 8.4°C (47.1°F). In October, the average low-temperature is a wintry 3.1°C (37.6°F).Humidity
In Svelvik, the average relative humidity in October is 82%.Rainfall
In October, the rain falls for 12.2 days. Throughout October, 38mm (1.5") of precipitation is accumulated. In Svelvik, Norway, during the entire year, the rain falls for 123.4 days and collects up to 384mm (15.12") of precipitation.Snowfall
January through May, October through December are months with snowfall in Svelvik. October is the first month it typically snows in Svelvik. Throughout October, in the average 0.9 snowfall days, it receives 9mm (0.35") of snow. Throughout the year, there are 44.9 snowfall days, and 505mm (19.88") of snow is accumulated.Sea temperature
In Svelvik, Norway, in October, the average water temperature is 11.8°C (53.2°F).Note: Dipping into 11.8°C (53.2°F) below 10°C (50°F) needs protective wear, or you'd face cold shock and breathing issues swiftly. Meanwhile, a slight swim around 13°C (55.4°F) feels cold to the bone.
Daylight
In Svelvik, the average length of the day in October is 10h and 10min.On the first day of the month, sunrise is at 07:24 and sunset at 18:50 CEST. On the last day of October, sunrise is at 07:37 and sunset at 16:26 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
The average sunshine in October is 4.5h.UV index
In Svelvik, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Svelvik?
What is the average humidity in October in Svelvik?
How many days does it rain in October in Svelvik?
When does it start snowing in Svelvik?
What is the water temperature in October in Svelvik?
What is the average length of the day in October in Svelvik?
When are sunrise and sunset in October in Svelvik?
When does Daylight Saving Time (DST) end in October in Svelvik?
How long on average sun shines in October in Svelvik?
What is the UV index reading in October in Svelvik?
Average temperature in October
Svelvik, 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
Svelvik, 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
Svelvik, 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
Svelvik, 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
Svelvik, 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
Svelvik, 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
Svelvik, 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
Svelvik, 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 sea temperature in October
Svelvik, Norway
- Average sea temperature in October: 11.8°C
The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest month (with the lowest average sea temperature) is March (3.2°C).
Average daylight in October /
Average sunshine in October
Svelvik, 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 12min).
- 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
Svelvik, 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
Svelvik, 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
Svelvik, 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
Svelvik, 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).
