Annual mean 9°C · wettest around November · prevailing wind SW
Warmest
20.5 °C
Coldest
1.8 °C
Wettest
19%
Windiest
6.7 m/s
Prevailing
SW
5.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Karlskrona over the whole year is 9°C. July is the hottest month, with highs of about 20°C; February is the coldest, with lows of about 1°C. Karlskrona has no sharply defined rainy season: the chance of rain on a given day runs from 6% in April, the driest month, to 17% in November, the wettest. Winds in Karlskrona are highest in January, averaging 6.1 m/s (22 km/h), and lightest in August, at 4.3 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in Karlskrona come in June, when the sky is typically 35% covered; December is the cloudiest month, at 76%.
Month by month Karlskrona climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
2°C
1°C
-4°C
14%
74%
6.1 m/s
0
0
0
February
3°C
1°C
-4°C
16%
67%
6.1 m/s
0
0
1
March
5°C
2°C
-1°C
11%
59%
5.1 m/s
0
0
5
April
8°C
4°C
3°C
6%
43%
5.4 m/s
1
0
23
May
13°C
9°C
9°C
8%
38%
4.7 m/s
16
0
61
June
18°C
14°C
16°C
8%
35%
4.6 m/s
56
4
80
July
20°C
16°C
17°C
10%
39%
4.7 m/s
68
8
76
August
20°C
16°C
18°C
9%
39%
4.3 m/s
74
7
77
September
17°C
13°C
14°C
9%
48%
4.9 m/s
42
1
82
October
12°C
9°C
7°C
13%
61%
5.8 m/s
3
0
51
November
7°C
6°C
2°C
17%
73%
5.7 m/s
0
0
18
December
4°C
3°C
-2°C
16%
76%
6.0 m/s
0
0
1
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Karlskrona weather by season
Year round, Karlskrona has days of about 2°C at their warmest in January, its coolest month, and 20°C in July, its warmest; the coolest hours of the day run from 1°C to 16°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around November and least likely around April. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Karlskrona weather in winterDecember to February
High 3°CLow 2°CRain 16%
Winter in Karlskrona has typical daily highs of about 3°C and lows of about 2°C, with a 16% chance of rain on a given day.
Karlskrona weather in springMarch to May
High 9°CLow 5°CRain 8%
Spring in Karlskrona has typical daily highs of about 9°C and lows of about 5°C, with a 8% chance of rain on a given day.
Karlskrona weather in summerJune to August
High 19°CLow 15°CRain 9%
Summer in Karlskrona has typical daily highs of about 19°C and lows of about 15°C, with a 9% chance of rain on a given day.
Karlskrona weather in autumnSeptember to November
High 12°CLow 9°CRain 13%
Autumn in Karlskrona has typical daily highs of about 12°C and lows of about 9°C, with a 13% chance of rain on a given day.
When is the rainy season in Karlskrona?
Karlskrona has no sharply defined rainy season: the chance of rain on a given day runs from 6% in April, the driest month, to 17% in November, the wettest.
What time of year is Karlskrona windiest?
Winds in Karlskrona are highest in January, averaging 6.1 m/s (22 km/h), and lightest in August, at 4.3 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in Karlskrona year round?
The average temperature in Karlskrona over the whole year is 9°C. July is the hottest month, with highs of about 20°C; February is the coldest, with lows of about 1°C.