Annual mean 9°C · wettest around December · prevailing wind SW
Warmest
20.4 °C
Coldest
1.3 °C
Wettest
20%
Windiest
6.6 m/s
Prevailing
SW
5.6 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 Karlshamn over the whole year is 9°C. August is the hottest month, with highs of about 20°C; January is the coldest, with lows of about 1°C. Karlshamn has no sharply defined rainy season: the chance of rain on a given day runs from 7% in May, the driest month, to 17% in December, the wettest. Winds in Karlshamn are highest in February, averaging 6.0 m/s (22 km/h), and lightest in August, at 4.2 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in Karlshamn come in June, when the sky is typically 42% covered; December is the cloudiest month, at 83%.
Month by month Karlshamn 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%
79%
5.9 m/s
0
0
0
February
3°C
1°C
-4°C
16%
72%
6.0 m/s
0
0
2
March
5°C
2°C
-1°C
11%
67%
5.1 m/s
0
0
7
April
9°C
4°C
3°C
8%
49%
5.3 m/s
2
0
29
May
14°C
9°C
9°C
7%
43%
4.7 m/s
19
0
65
June
19°C
14°C
16°C
7%
42%
4.5 m/s
60
5
83
July
20°C
15°C
17°C
10%
46%
4.5 m/s
68
9
77
August
20°C
15°C
17°C
10%
45%
4.2 m/s
74
8
78
September
17°C
12°C
13°C
10%
51%
4.9 m/s
40
1
82
October
11°C
9°C
7°C
15%
67%
5.7 m/s
3
0
51
November
6°C
5°C
1°C
15%
78%
5.7 m/s
0
0
17
December
3°C
3°C
-3°C
17%
83%
5.9 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 Karlshamn weather by season
Year round, Karlshamn has days of about 2°C at their warmest in January, its coolest month, and 20°C in August, its warmest; the coolest hours of the day run from 1°C to 15°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around December and least likely around May. 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.
Karlshamn weather in winterDecember to February
High 3°CLow 1°CRain 16%
Winter in Karlshamn has typical daily highs of about 3°C and lows of about 1°C, with a 16% chance of rain on a given day.
Karlshamn weather in springMarch to May
High 9°CLow 5°CRain 9%
Spring in Karlshamn has typical daily highs of about 9°C and lows of about 5°C, with a 9% chance of rain on a given day.
Karlshamn weather in summerJune to August
High 19°CLow 15°CRain 9%
Summer in Karlshamn has typical daily highs of about 19°C and lows of about 15°C, with a 9% chance of rain on a given day.
Karlshamn weather in autumnSeptember to November
High 11°CLow 9°CRain 13%
Autumn in Karlshamn has typical daily highs of about 11°C and lows of about 9°C, with a 13% chance of rain on a given day.
When is the rainy season in Karlshamn?
Karlshamn has no sharply defined rainy season: the chance of rain on a given day runs from 7% in May, the driest month, to 17% in December, the wettest.
What time of year is Karlshamn windiest?
Winds in Karlshamn are highest in February, averaging 6.0 m/s (22 km/h), and lightest in August, at 4.2 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in Karlshamn year round?
The average temperature in Karlshamn over the whole year is 9°C. August is the hottest month, with highs of about 20°C; January is the coldest, with lows of about 1°C.