How many sunny days does Karlshamn have per year?

Karlshamn averages approximately 145 sunny days per year, based on historical climate data.

What is the air quality in Karlshamn?

Karlshamn has an annual PM2.5 concentration of 6.2 µg/m³, classified as "Good" by WHO standards. Within WHO interim target 4. Low health risk for most people.

Blekinge

Karlshamn · Sweden

A city in Sweden.

Small city

20K

14m

23:03 UTC+1

SEK

Explore on map →Climate twin →

Karlshamn, Sweden is a 20K-resident city with 145 sunny days and 58 frost days annually and an annual PM2.5 of 6.2 µg/m³. A city in Sweden.

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Climate

Feels-like °C

-9

-8

-3

-2

-8

Dinner outside

Climate Lab·Karlshamn

Monthly climate metrics across temperature, precipitation, wind, and UV.

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Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	6	6	8	12	16	22	21	21	18	14	10	7	13
Daily mean°C	2	3	4	7	12	18	18	18	15	11	6	2	10
Daily low°C	-1	0	0	2	7	13	14	15	11	7	1	-2	6
Thermal comfort
High feelsDaily high feels-like°C	-1	2	9	15	21	26	25	26	21	12	6	-1	13
Mean feelsDaily mean feels-like°C	-9	-8	-3	4	12	20	18	19	12	5	-2	-8	5
Low feelsDaily low feels-like°C	-17	-16	-11	-7	3	11	11	11	4	-2	-11	-16	-3
Humidity
HumidityRelative humidity%	89	86	81	64	67	71	75	76	82	88	89	91	80
Dewpoint°C	0.6	0.9	0.9	1.1	6.8	11.3	12.2	13.9	11.6	8.5	4.8	0.6	6.1
Precipitation
Rainfallmm	63	72	38	36	52	37	86	67	55	77	37	67	687
Rain days≥1mm	11	13	11	9	12	9	16	10	8	16	9	15	139
Snowfallmm	9	12	2	0	0	0	0	0	0	0	6	7	36
Snow days≥1mm	1	3	1	0	0	0	0	0	0	0	1	2	8
Wind
Wind avgm/s	5.4	4.8	4.4	4.1	4.0	3.7	4.1	3.7	3.9	4.6	4.7	4.8	4.4
Windiest hoursm/s	8.7	9.5	7.6	8.3	7.2	6.2	7.4	7.1	7.4	8.1	8.2	7.6	7.8
Sun & UV
Sunshinehrs/day	0.0	5.0	7.0	10.4	11.3	12.9	11.8	10.6	7.9	4.7	0.0	0.0	6.8
Clear skyindex	9%	31%	40%	45%	40%	51%	38%	40%	37%	27%	13%	9%	32%
UV indexmax avg	0.3	0.6	1.3	2.8	3.9	5.0	4.4	4.0	2.6	1.1	0.3	0.2	2.2

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar·Karlshamn

Karlshamn offers a solid outdoor season. June through August are perfect for all activities. Even dinner outside manages 3/12 months, while walking is comfortable 12/12 months — impressive.

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

3/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

0Mar: 0% viability

13Apr: 13% viability

49May: 49% viability

81Jun: 81% viability

74Jul: 74% viability

80Aug: 80% viability

50Sep: 50% viability

3Oct: 3% viability

0Nov: 0% viability

0Dec: 0% viability

3/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

0Mar: 0% viability

13Apr: 13% viability

49May: 49% viability

81Jun: 81% viability

74Jul: 74% viability

80Aug: 80% viability

50Sep: 50% viability

3Oct: 3% viability

0Nov: 0% viability

0Dec: 0% viability

29%

Cold

5/12

Lunch Outside

1Jan: 1% viability

10Feb: 10% viability

35Mar: 35% viability

57Apr: 57% viability

74May: 74% viability

82Jun: 82% viability

68Jul: 68% viability

74Aug: 74% viability

78Sep: 78% viability

53Oct: 53% viability

18Nov: 18% viability

0Dec: 0% viability

5/12

Lunch Outside

1Jan: 1% viability

10Feb: 10% viability

35Mar: 35% viability

57Apr: 57% viability

74May: 74% viability

82Jun: 82% viability

68Jul: 68% viability

74Aug: 74% viability

78Sep: 78% viability

53Oct: 53% viability

18Nov: 18% viability

0Dec: 0% viability

46%

Cold

12/12

Walking

84Jan: 84% viability

86Feb: 86% viability

95Mar: 95% viability

93Apr: 93% viability

97May: 97% viability

98Jun: 98% viability

93Jul: 93% viability

96Aug: 96% viability

97Sep: 97% viability

90Oct: 90% viability

92Nov: 92% viability

93Dec: 93% viability

12/12

Walking

84Jan: 84% viability

86Feb: 86% viability

95Mar: 95% viability

93Apr: 93% viability

97May: 97% viability

98Jun: 98% viability

93Jul: 93% viability

96Aug: 96% viability

97Sep: 97% viability

90Oct: 90% viability

92Nov: 92% viability

93Dec: 93% viability

93%

12/12

Running

84Jan: 84% viability

86Feb: 86% viability

95Mar: 95% viability

93Apr: 93% viability

97May: 97% viability

98Jun: 98% viability

93Jul: 93% viability

96Aug: 96% viability

97Sep: 97% viability

90Oct: 90% viability

92Nov: 92% viability

93Dec: 93% viability

12/12

Running

84Jan: 84% viability

86Feb: 86% viability

95Mar: 95% viability

93Apr: 93% viability

97May: 97% viability

98Jun: 98% viability

93Jul: 93% viability

96Aug: 96% viability

97Sep: 97% viability

90Oct: 90% viability

92Nov: 92% viability

93Dec: 93% viability

93%

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Karlshamn · Sweden

Climate

Climate Lab·Karlshamn

Lifestyle Calendar·Karlshamn

Air Quality Profile

Air Quality Profile

Who thrives in Karlshamn

About Karlshamn

Mobility

Frequently asked about Karlshamn

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