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
Karlskrona's October weather features a mild decline in high-temperatures, reducing from an enjoyable 16.3°C (61.3°F) in September to a cool 11.2°C (52.2°F). Karlskrona's nocturnal readings in October exhibit minimal variation from the daytime temperatures, averaging at a frosty 8.4°C (47.1°F).Humidity
The average relative humidity in October in Karlskrona, Sweden, is 80%.Rainfall
In October, the rain falls for 13.5 days. Throughout October, 43mm (1.69") of precipitation is accumulated. In Karlskrona, Sweden, during the entire year, the rain falls for 150.2 days and collects up to 411mm (16.18") of precipitation.Snowfall
In Karlskrona, Sweden, snow does not fall in May through October.Sea temperature
In October, the average sea temperature in Karlskrona is 12°C (53.6°F).Note: In 12°C (53.6°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
In Karlskrona, the average length of the day in October is 10h and 24min.On the first day of October, sunrise is at 07:01 and sunset at 18:32 CEST. On the last day of the month, sunrise is at 07:04 and sunset at 16:18 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 Karlskrona, the average sunshine in October is 4.6h.UV index
In Karlskrona, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In October, the maximum UV index of 3 suggests this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Karlskrona?
What is the average humidity in October in Karlskrona?
How much does it rain in Karlskrona in October?
When it does not snow in Karlskrona?
Does it snow in Karlskrona in October?
What is the water temperature in October in Karlskrona?
What is the average length of the day in October in Karlskrona?
When are sunrise and sunset in October in Karlskrona?
When does Daylight Saving Time (DST) end in October in Karlskrona?
How many hours of sunshine does Karlskrona have in October?
What is the UV index reading in October in Karlskrona?
Average temperature in October
Karlskrona, Sweden
- Average high temperature in October: 11.2°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in October: 8.4°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is February (-0.4°C).
Average pressure in October
Karlskrona, Sweden
- Average pressure in October: 1015.3mbar
The months with the highest atmospheric pressure are April and May (1015.5mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in October
Karlskrona, Sweden
- Average wind speed in October: 22.6km/h
The windiest month (with the highest average wind speed) is December (24.5km/h).
The calmest month (with the lowest average wind speed) is June (17.5km/h).
Average humidity in October
Karlskrona, Sweden
- Average humidity in October: 80%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in October
Karlskrona, Sweden
- Average rainfall in October: 43mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in October
Karlskrona, Sweden
- Average rainfall days in October: 13.5 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in October
Karlskrona, Sweden
- Average snowfall in October: 0mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in October
Karlskrona, Sweden
- Average snowfall days in October: 0.1 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in October
Karlskrona, Sweden
- Average sea temperature in October: 12°C
The best month for swimming (with the highest average sea temperature) is August (18.1°C).
The coldest months (with the lowest average sea temperature) are February and March (2.3°C).
Average daylight in October /
Average sunshine in October
Karlskrona, Sweden
- Average daylight in October: 10h and 2min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in October: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in October
Karlskrona, Sweden
- Average sunshine days in October: 13.6 days
The month with the most sunshine days is April (18 days).
The months with the least sunshine days are November and December (9.3 days).
Average UV index in October
Karlskrona, Sweden
- Average UV index in October: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in October
Karlskrona, Sweden
- Average cloud cover in October: 53
The month with the most cloud cover is December (Cloud cover 69).
The months with the least cloud cover are June and August (Cloud cover 33).
Average visibility in October
Karlskrona, Sweden
- Average visibility in October: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
