Climate and monthly weather forecastKarlskrona, Sweden
Climate and monthly weather forecast
Weather in January
January, like December, in Karlskrona, Sweden, is an icy winter month, with an average temperature ranging between min -0.3°C (31.5°F) and max 2°C (35.6°F). January stands out as Karlskrona's coldest month, with temperatures ranging between an average high of 2°C (35.6°F) and a low of -0.3°C (31.5°F). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Karlskrona, Sweden, with an average temperature fluctuating between 2.2°C (36°F) and -0.4°C (31.3°F). The advent of February observes an average high-temperature of a still wintry 2.2°C (36°F), nearly identical to January's 2°C (35.6°F). Weather in February »Weather in March
The first month of the spring, March, is still a cold month in Karlskrona, Sweden, with an average temperature ranging between min 0.9°C (33.6°F) and max 4.3°C (39.7°F). March's presence marks an average high-temperature of a still cold 4.3°C (39.7°F), subtly varied from February's 2.2°C (36°F). Weather in March »Weather in April
April is a chilly spring month in Karlskrona, Sweden, with an average temperature varying between 4.3°C (39.7°F) and 8.4°C (47.1°F). Karlskrona's transition into April is marked by a minor temperature shift, moving from a wintry 4.3°C (39.7°F) in March to a frosty 8.4°C (47.1°F). Weather in April »Weather in May
The last month of the spring, May, is a fresh month in Karlskrona, Sweden, with an average temperature fluctuating between 12.8°C (55°F) and 8.1°C (46.6°F). The start of May brings a subtle shift in the average high-temperature, edging up from April's chilly 8.4°C (47.1°F) to a fresh 12.8°C (55°F). Weather in May »Weather in June
June, the first month of the summer in Karlskrona, is a refreshing month, with temperature in the range of an average high of 17°C (62.6°F) and an average low of 12.3°C (54.1°F). A slight uplift of average high-temperatures is noted in June, with temperatures adjusting from a fresh 12.8°C (55°F) in May to a refreshing 17°C (62.6°F). Weather in June »Weather in July
July, like June, in Karlskrona, Sweden, is another comfortable summer month, with an average temperature ranging between min 15.2°C (59.4°F) and max 19.6°C (67.3°F). The advent of July brings an average high-temperature of a still refreshing 19.6°C (67.3°F), exhibiting minor difference from the previous month. Weather in July »Weather in August
August, the last month of the summer in Karlskrona, is also an enjoyable month, with an average temperature varying between 19.8°C (67.6°F) and 15.5°C (59.9°F). Karlskrona's warmest weather arrives in August, when temperatures average a high of 19.8°C (67.6°F) and a low of 15.5°C (59.9°F). Weather in August »Weather in September
September, the first month of the autumn in Karlskrona, is still a comfortable month, with an average temperature fluctuating between 16.3°C (61.3°F) and 12.6°C (54.7°F). Karlskrona, Sweden, in September undergoes a slight reduction in the average high-temperature, shifting from August's comfortable 19.8°C (67.6°F) to a still refreshing 16.3°C (61.3°F). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Karlskrona, Sweden, with temperature in the range of an average high of 11.2°C (52.2°F) and an average low of 8.4°C (47.1°F). 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). Weather in October »Weather in November
November, the last month of the autumn in Karlskrona, is another chilly month, with temperature in the range of an average high of 7.4°C (45.3°F) and an average low of 5.3°C (41.5°F). Karlskrona's progression into November involves a minor drop in the average high-temperature, slightly receding from a cool 11.2°C (52.2°F) in October to a frosty 7.4°C (45.3°F). Weather in November »Weather in December
December, the first month of the winter in Karlskrona, is also an icy month, with an average temperature fluctuating between 4°C (39.2°F) and 1.8°C (35.2°F). As December begins, there is a minor decrease in the average high-temperature, softly falling from a chilly 7.4°C (45.3°F) in November to a cold 4°C (39.2°F). Weather in December »Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the coldest month in Karlskrona, Sweden, with the temperature often reaching an average high of 2°C (35.6°F) and an average low of -0.3°C (31.5°F).
Throughout the year, in Karlskrona, Sweden, there are 150.2 rainfall days, and 411mm (16.18") of precipitation is accumulated.
January through April, November and December are months with snowfall.
The month with the most snowfall in Karlskrona, Sweden, is January, when snow falls for 9 days and typically aggregates up to 56mm (2.2") of snow.
Throughout the year, there are 33 snowfall days, and 183mm (7.2") of snow is accumulated.
The months with the least sunshine are January and December, with an average of 3.1h of sunshine.
With an average maximum UV index of 1, January is the month with the lowest UV index in Karlskrona.
The most humid month in Karlskrona is February, with an average relative humidity of 86%.
February and March, with an average sea temperature of 2.3°C (36.1°F), are months with the coldest seawater in Karlskrona.
The months with the lowest humidity in Karlskrona, Sweden, are April and May, with an average relative humidity of 75%.
The month with the least rainfall in Karlskrona, Sweden, is April, when the rain falls for 9.8 days and typically collects 15mm (0.59") of precipitation.
May through October are months without snowfall in Karlskrona.
With an average of 17h and 36min of daylight, June has the longest days of the year.
June through August, with an average maximum UV index of 5, are months with the highest UV index.
The month with the most rainfall in Karlskrona, Sweden, is July, when the rain falls for 16.4 days and typically aggregates up to 47mm (1.85") of precipitation.
With average high temperatures of 19.8°C (67.6°F) and lows of 15.5°C (59.9°F), August is the warmest month in Karlskrona, Sweden.
With an average sea temperature of 18.1°C (64.6°F), August is the month with the warmest seawater.
With an average of 10.3h of sunshine, August has the most sunshine of the year.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
December has the shortest days of the year, with an average of 7h and 0min of daylight.
Average temperature
Karlskrona, Sweden
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).
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
Karlskrona, Sweden
- Average pressure in January:
1012.8mbar - Average pressure in February:
1012.9mbar - Average pressure in March:
1013.8mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1015.5mbar - Average pressure in June:
1013.9mbar
- Average pressure in July:
1012.6mbar - Average pressure in August:
1014.2mbar - Average pressure in September:
1015.2mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1011.8mbar - Average pressure in December:
1010.8mbar
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
Karlskrona, Sweden
- Average wind speed in January:
23.3km/h - Average wind speed in February:
21.8km/h - Average wind speed in March:
20km/h - Average wind speed in April:
18.4km/h - Average wind speed in May:
17.7km/h - Average wind speed in June:
17.5km/h
- Average wind speed in July:
17.9km/h - Average wind speed in August:
18km/h - Average wind speed in September:
20.9km/h - Average wind speed in October:
22.6km/h - Average wind speed in November:
22.3km/h - Average wind speed in December:
24.5km/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
Karlskrona, Sweden
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall
Karlskrona, Sweden
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days
Karlskrona, Sweden
- Average rainfall days in January:
10 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
9.8 days - Average rainfall days in May:
11.3 days - Average rainfall days in June:
12.2 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
15.5 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
15.9 days - Average rainfall days in December:
14.5 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
Karlskrona, Sweden
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
Karlskrona, Sweden
- Average snowfall days in January:
9 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
4.6 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
6.5 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
Karlskrona, Sweden
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 / Average sunshine
Karlskrona, Sweden
- Average daylight in January:
7h and 42min - Average daylight in February:
9h and 36min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 12min - Average daylight in May:
16h and 24min - Average daylight in June:
17h and 36min
- Average daylight in July:
17h and 0min - Average daylight in August:
15h and 0min - Average daylight in September:
12h and 42min - Average daylight in October:
10h and 24min - Average daylight in November:
8h and 12min - Average daylight in December:
7h and 0min
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 January:
3h and 6min - Average sunshine in February:
3h and 18min - Average sunshine in March:
5h and 42min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 48min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
4h and 36min - Average sunshine in November:
3h and 30min - Average sunshine in December:
3h and 6min
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
Karlskrona, Sweden
- Average sunshine days in January:
10.2 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
15.2 days - Average sunshine days in April:
18 days - Average sunshine days in May:
17.3 days - Average sunshine days in June:
15.4 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
9.3 days - Average sunshine days in December:
9.3 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
Karlskrona, Sweden
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
Karlskrona, Sweden
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
Karlskrona, Sweden
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).
