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
October
Weather in October
Temperature
The shift from September to October involves a decrease in the average high-temperature, dropping from a comfortable 16.1°C (61°F) to a chilly 9.6°C (49.3°F). October nights reflect a consistent temperature dip to an icy 5.3°C (41.5°F), a slight descent from daytime peaks.Humidity
In Norrmalm, the average relative humidity in October is 82%.Rainfall
In Norrmalm, during October, the rain falls for 12.6 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, there are 136.6 rainfall days, and 352mm (13.86") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.9 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 51.5 snowfall days, and 358mm (14.09") of snow is accumulated.Daylight
In October, the average length of the day is 10h and 11min.On the first day of October, sunrise is at 06:54 and sunset at 18:20 CEST. On the last day of the month, sunrise is at 07:05 and sunset at 15:56 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 Norrmalm, the average sunshine in October is 4.4h.UV index
In Norrmalm, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 2 during October translates into the following directions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature?
What is the average humidity in October?
How many days does it rain in October?
When does it start snowing?
What is the average length of the day in October?
When are sunrise and sunset in October?
When does Daylight Saving Time (DST) end in October?
How many hours of sunshine does Norrmalm have in October?
What is the UV index intensity in October?
Average temperature in October
Norrmalm, Sweden
- Average high temperature in October: 9.6°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in October: 5.3°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in October
Norrmalm, Sweden
- Average pressure in October: 1014mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in October
Norrmalm, Sweden
- Average wind speed in October: 15.7km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is August (12.5km/h).
Average humidity in October
Norrmalm, Sweden
- Average humidity in October: 82%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in October
Norrmalm, Sweden
- Average rainfall in October: 37mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in October
Norrmalm, Sweden
- Average rainfall days in October: 12.6 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (5 days).
Average snowfall in October
Norrmalm, Sweden
- Average snowfall in October: 6mm
The month with the highest snowfall is February (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Norrmalm, Sweden
- Average snowfall days in October: 0.9 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Norrmalm, Sweden
- Average daylight in October: 10h and 1min
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 2min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in October
Norrmalm, Sweden
- Average sunshine days in October: 14.5 days
The months with the most sunshine days are April and May (15.5 days).
The month with the least sunshine days is November (12 days).
Average UV index in October
Norrmalm, Sweden
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in October
Norrmalm, Sweden
- Average cloud cover in October: 56
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in October
Norrmalm, Sweden
- Average visibility in October: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
