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 shift from September to October involves a decrease in the average high-temperature, dropping from a fresh 10.5°C (50.9°F) to an icy 3.5°C (38.3°F). Nighttime temperatures in October average to a freezing cold -1.8°C (28.8°F).Humidity
In October, the average relative humidity is 86%.Rainfall
In Tretten, in October, it is raining for 9.6 days, with typically 17mm (0.67") of accumulated precipitation. In Tretten, Norway, during the entire year, the rain falls for 122 days and collects up to 286mm (11.26") of precipitation.Snowfall
Months with snowfall in Tretten are January through May, October through December. October is the first month it typically snows in Tretten. Throughout October, in the average 2.5 snowfall days, it receives 15mm (0.59") of snow. Throughout the year, in Tretten, there are 74.6 snowfall days, and 377mm (14.84") of snow is accumulated.Daylight
In October, the average length of the day is 10h and 1min.On the first day of October in Tretten, sunrise is at 07:26 and sunset at 18:49 CEST. On the last day of the month, sunrise is at 07:45 and sunset at 16:19 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 in Tretten, Norway, is 4.5h.UV index
January, February, October and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In October, an average UV index of 1 transforms into the following instructions:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Tretten in October?
What is the average humidity in October in Tretten?
How many days does it rain in October in Tretten?
When does it start snowing in Tretten?
How many hours of daylight does Tretten have in October?
When are sunrise and sunset in October in Tretten?
When does Daylight Saving Time (DST) end in October in Tretten?
How long on average sun shines in October in Tretten?
What are the months with the lowest UV index in Tretten?
What is the UV index intensity in October in Tretten?
Average temperature in October
Tretten, Norway
- Average high temperature in October: 3.5°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (-7.5°C).
- Average low temperature in October: -1.8°C
The month with the highest average low temperature is July (6.8°C).
The coldest month (with the lowest average low temperature) is January (-13.7°C).
Average pressure in October
Tretten, Norway
- Average pressure in October: 1013.4mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in October
Tretten, Norway
- Average wind speed in October: 9.6km/h
The windiest month (with the highest average wind speed) is June (10.9km/h).
The calmest months (with the lowest average wind speed) are April and November (8.8km/h).
Average humidity in October
Tretten, Norway
- Average humidity in October: 86%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is June (70%).
Average rainfall in October
Tretten, Norway
- Average rainfall in October: 17mm
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is January (11mm).
Average rainfall days in October
Tretten, Norway
- Average rainfall days in October: 9.6 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in October
Tretten, Norway
- Average snowfall in October: 15mm
The month with the highest snowfall is December (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Tretten, Norway
- Average snowfall days in October: 2.5 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Tretten, Norway
- Average daylight in October: 10h and 0min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in October: 4h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in October
Tretten, Norway
- Average sunshine days in October: 16.8 days
The months with the most sunshine days are January and October (16.8 days).
The month with the least sunshine days is July (8.9 days).
Average UV index in October
Tretten, Norway
- Average UV index in October: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, October and December (UV index 1).
Average cloud cover in October
Tretten, Norway
- Average cloud cover in October: 56
The months with the most cloud cover are January and February (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 49).
Average visibility in October
Tretten, Norway
- Average visibility in October: 8km
The months with the highest visibility are June and July (9km).
The months with the lowest visibility are January, March, April and November (6km).
Tretten, Norway
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