October weather forecastHorten, Norway
October
Weather in October
October sows the seeds of the impending winter with temperatures continuing to fall. Horten witnesses a spike in rainfall, standing at 67mm (2.64"), paving the way for the wettest month to follow. Walking under the stunning canopy of falling, crisp leaves marks the mood of this month. The shorter days and increased indoor activities anticipate the arrival of winter.Temperature
The arrival of October in Horten corresponds with a reduction in the average high-temperature, down from September's moderate 15.3°C (59.5°F) to a chilly 9.7°C (49.5°F). Horten records a mild decrease in temperature during the nights of October, averaging 6.3°C (43.3°F).Humidity
The average relative humidity in October is 78%.Rainfall
In October, in Horten, the rain falls for 13.5 days. Throughout October, 67mm (2.64") of precipitation is accumulated. Throughout the year, in Horten, there are 146.5 rainfall days, and 650mm (25.59") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Horten, there are 41.4 snowfall days, and 465mm (18.31") of snow is accumulated.Sea temperature
In Horten, in October, the average water temperature is 12.1°C (53.8°F).Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
Daylight
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, in Horten, sunrise is at 07:36 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
In Horten, the average sunshine in October is 4.7h.UV index
The months with the lowest UV index in Horten are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during October translates into the following guidance:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Horten, Norway
- Average high temperature in October: 9.7°C
The warmest month (with the highest average high temperature) is July (19.2°C).
The month with the lowest average high temperature is February (0.1°C).
- Average low temperature in October: 6.3°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in October
Horten, Norway
- Average pressure in October: 1013.6mbar
The month with the highest atmospheric pressure is April (1014.4mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in October
Horten, Norway
- Average wind speed in October: 17.4km/h
The windiest months (with the highest average wind speed) are November and December (19.2km/h).
The calmest month (with the lowest average wind speed) is July (13.6km/h).
Average humidity in October
Horten, Norway
- Average humidity in October: 78%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and May (72%).
Average rainfall in October
Horten, Norway
- Average rainfall in October: 67mm
The wettest month (with the highest rainfall) is November (76mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in October
Horten, Norway
- Average rainfall days in October: 13.5 days
The month with the highest number of rainy days is August (16.3 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in October
Horten, Norway
- Average snowfall in October: 2mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in October
Horten, Norway
- Average snowfall days in October: 0.4 days
The month with the highest number of snowfall days is January (11.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Horten, Norway
- Average sea temperature in October: 12.1°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).
Average daylight in October /
Average sunshine in October
Horten, Norway
- Average daylight in October: 10h and 12min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in October: 4h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in October
Horten, Norway
- Average sunshine days in October: 14.8 days
The month with the most sunshine days is April (18.3 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in October
Horten, 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, February, March, October, November and December (UV index 2).
Average cloud cover in October
Horten, Norway
- Average cloud cover in October: 50
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are June, July and August (Cloud cover 36).
Average visibility in October
Horten, Norway
- Average visibility in October: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The month with the lowest visibility is February (8km).
