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
Weather in October
Temperature
October's arrival comes with a decrease in the average high-temperature, moving from a moderate 14.7°C (58.5°F) in September to a chilly 8.3°C (46.9°F). In the month of October, Slemmestad records a consistent average low-temperature of 3.2°C (37.8°F).Humidity
In Slemmestad, the average relative humidity in October is 82%.Rainfall
In October, the rain falls for 10.2 days. Throughout October, 23mm (0.91") of precipitation is accumulated. Throughout the year, in Slemmestad, there are 127.7 rainfall days, and 307mm (12.09") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Slemmestad. October is the first month it typically snows in Slemmestad. Throughout October, in the average 0.5 snowfall days, it receives 4mm (0.16") of snow. Throughout the year, in Slemmestad, Norway, there are 42.9 snowfall days, and 271mm (10.67") of snow is accumulated.Sea temperature
In October, the average sea temperature is 11.8°C (53.2°F).Note: Beware when you're in 11.8°C (53.2°F) waters; 13°C (55.4°F) is chilling and anything below 10°C (50°F) could cause breathing hindrance and a sudden cold shock, given your physical condition.
Daylight
In Slemmestad, the average length of the day in October is 10h and 8min.On the first day of the month, sunrise is at 07:24 and sunset at 18:50 CEST. On the last day of October, in Slemmestad, 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 Slemmestad, the average sunshine in October is 4.5h.UV index
The average daily maximum UV index in October in Slemmestad 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: During October, 2 as the daily maximum UV index converts into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the average October temperature in Slemmestad?
What is the average humidity in October in Slemmestad?
How much does it rain in Slemmestad in October?
When does it start snowing in Slemmestad?
What is the water temperature in October in Slemmestad?
How many hours of daylight does Slemmestad have in October?
When are sunrise and sunset in October in Slemmestad?
When does Daylight Saving Time (DST) end in October in Slemmestad?
How many hours of sunshine does Slemmestad have in October?
What is the UV index intensity in October in Slemmestad?
Average temperature in October
Slemmestad, Norway
- Average high temperature in October: 8.3°C
The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in October: 3.2°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in October
Slemmestad, Norway
- Average pressure in October: 1013.8mbar
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
Slemmestad, Norway
- Average wind speed in October: 9.3km/h
The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in October
Slemmestad, Norway
- Average humidity in October: 82%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).
Average rainfall in October
Slemmestad, Norway
- Average rainfall in October: 23mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in October
Slemmestad, Norway
- Average rainfall days in October: 10.2 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in October
Slemmestad, Norway
- Average snowfall in October: 4mm
The month with the highest snowfall is March (73mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Slemmestad, Norway
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Slemmestad, 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
Slemmestad, 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 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in October
Slemmestad, Norway
- Average sunshine days in October: 16.7 days
The month with the most sunshine days is December (18.3 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in October
Slemmestad, 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 and February (UV index 1).
Average cloud cover in October
Slemmestad, Norway
- Average cloud cover in October: 54
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in October
Slemmestad, Norway
- Average visibility in October: 8km
The months with the highest visibility are April, May and June (9km).
The month with the lowest visibility is February (6km).
Slemmestad, Norway
Weather forecast for your location
2. Allow the app to use your location
