How many sunny days does Haderslev have per year?

Haderslev averages approximately 131 sunny days per year, based on historical climate data.

What is the air quality in Haderslev?

Haderslev has an annual PM2.5 concentration of 7.0 µg/m³, classified as "Good" by WHO standards. Within WHO interim target 4. Low health risk for most people.

South Denmark

Haderslev · Denmark

A city in Denmark.

Small city

22K

13m

09:15 UTC+1

DKK

Explore on map →Climate twin →

Haderslev, Denmark is a 22K-resident city with 131 sunny days and 31 frost days annually and an annual PM2.5 of 7.0 µg/m³. A city in Denmark.

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Climate

Feels-like °C

-8

-3

-1

-8

Dinner outside

Climate Lab·Haderslev

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	8	8	9	13	17	21	21	22	19	14	11	8	14
Daily mean°C	5	5	5	8	13	18	17	19	15	12	8	4	11
Daily low°C	1	2	1	4	8	13	14	15	12	8	3	0	7
Thermal comfort
High feelsDaily high feels-like°C	0	3	9	14	20	25	25	25	22	12	6	0	13
Mean feelsDaily mean feels-like°C	-8	-8	-3	4	11	18	16	18	14	5	-1	-8	5
Low feelsDaily low feels-like°C	-14	-15	-11	-6	0	9	8	10	5	-2	-11	-15	-4
Humidity
HumidityRelative humidity%	90	85	82	66	70	72	74	73	80	87	89	92	80
Dewpoint°C	2.5	2.2	1.7	2.5	7.6	11.4	12.6	13.5	12.7	8.6	6.4	1.9	7.0
Precipitation
Rainfallmm	94	119	41	43	54	71	94	75	62	82	67	64	864
Rain days≥1mm	12	17	10	6	9	10	17	13	9	15	12	16	146
Snowfallmm	1	2	0	0	0	0	0	0	0	0	1	9	13
Snow days≥1mm	0	1	0	0	0	0	0	0	0	0	0	2	3
Wind
Wind avgm/s	5.2	5.4	4.7	4.4	4.3	3.9	4.6	3.8	3.8	4.6	4.6	4.7	4.5
Windiest hoursm/s	10.0	9.9	8.3	8.3	7.9	7.0	7.6	7.7	7.7	8.6	9.0	8.1	8.3
Sun & UV
Sunshinehrs/day	1.0	4.7	6.8	10.0	12.0	11.9	11.0	10.7	8.2	5.9	1.3	0.0	7.0
Clear skyindex	15%	24%	33%	44%	40%	40%	37%	42%	40%	25%	13%	11%	30%
UV indexmax avg	0.3	0.6	1.3	2.9	4.0	4.8	4.3	3.8	2.6	1.1	0.4	0.2	2.2

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

Confidence: High

Lifestyle Calendar·Haderslev

Haderslev offers a solid outdoor season. 2 months of the year 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

1Mar: 1% viability

15Apr: 15% viability

45May: 45% viability

76Jun: 76% viability

67Jul: 67% viability

76Aug: 76% viability

53Sep: 53% viability

6Oct: 6% viability

0Nov: 0% viability

0Dec: 0% viability

3/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

1Mar: 1% viability

15Apr: 15% viability

45May: 45% viability

76Jun: 76% viability

67Jul: 67% viability

76Aug: 76% viability

53Sep: 53% viability

6Oct: 6% viability

0Nov: 0% viability

0Dec: 0% viability

28%

Cold

4/12

Lunch Outside

1Jan: 1% viability

11Feb: 11% viability

36Mar: 36% viability

56Apr: 56% viability

65May: 65% viability

74Jun: 74% viability

64Jul: 64% viability

73Aug: 73% viability

73Sep: 73% viability

54Oct: 54% viability

19Nov: 19% viability

2Dec: 2% viability

4/12

Lunch Outside

1Jan: 1% viability

11Feb: 11% viability

36Mar: 36% viability

56Apr: 56% viability

65May: 65% viability

74Jun: 74% viability

64Jul: 64% viability

73Aug: 73% viability

73Sep: 73% viability

54Oct: 54% viability

19Nov: 19% viability

2Dec: 2% viability

44%

Cold

12/12

Walking

83Jan: 83% viability

77Feb: 77% viability

89Mar: 89% viability

91Apr: 91% viability

94May: 94% viability

98Jun: 98% viability

91Jul: 91% viability

91Aug: 91% viability

93Sep: 93% viability

87Oct: 87% viability

92Nov: 92% viability

90Dec: 90% viability

12/12

Walking

83Jan: 83% viability

77Feb: 77% viability

89Mar: 89% viability

91Apr: 91% viability

94May: 94% viability

98Jun: 98% viability

91Jul: 91% viability

91Aug: 91% viability

93Sep: 93% viability

87Oct: 87% viability

92Nov: 92% viability

90Dec: 90% viability

90%

12/12

Running

83Jan: 83% viability

77Feb: 77% viability

89Mar: 89% viability

91Apr: 91% viability

94May: 94% viability

98Jun: 98% viability

91Jul: 91% viability

91Aug: 91% viability

93Sep: 93% viability

87Oct: 87% viability

92Nov: 92% viability

90Dec: 90% viability

12/12

Running

83Jan: 83% viability

77Feb: 77% viability

89Mar: 89% viability

91Apr: 91% viability

94May: 94% viability

98Jun: 98% viability

91Jul: 91% viability

91Aug: 91% viability

93Sep: 93% viability

87Oct: 87% viability

92Nov: 92% viability

90Dec: 90% viability

90%

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

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

Confidence: High

Haderslev · Denmark

Climate

Climate Lab·Haderslev

Lifestyle Calendar·Haderslev

Air Quality Profile

Air Quality Profile

Who thrives in Haderslev

About Haderslev

Mobility

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