How many sunny days does Jablonec nad Nisou have per year?

Jablonec nad Nisou averages approximately 135 sunny days per year, based on historical climate data.

What is the air quality in Jablonec nad Nisou?

Jablonec nad Nisou has an annual PM2.5 concentration of 9.6 µg/m³, classified as "Good" by WHO standards. Within WHO interim target 4. Low health risk for most people.

Liberecký kraj

Jablonec nad Nisou · Czechia

Name: Jablonec nad Nisou, Czechia
Address: Jablonec nad Nisou, CZ

A city in Czechia.

Small city

45K

518m

08:33 UTC+1

CZK

Explore on map →Climate twin →

Jablonec nad Nisou, Czechia is a 45K-resident city with 135 sunny days and 107 frost days annually and an annual PM2.5 of 9.6 µg/m³. A city in Czechia.

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Climate

Feels-like °C

-7

-5

-1

-7

Dinner outside

Climate Lab·Jablonec nad Nisou

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	4	6	10	13	19	24	25	26	21	14	8	5	15
Daily mean°C	-1	2	4	6	13	18	19	19	15	9	3	0	9
Daily low°C	-4	-1	-2	1	8	12	14	14	8	6	-1	-4	4
Thermal comfort
High feelsDaily high feels-like°C	0	7	14	17	23	29	29	31	25	15	9	2	17
Mean feelsDaily mean feels-like°C	-7	-5	0	5	14	21	22	22	15	8	-1	-7	7
Low feelsDaily low feels-like°C	-15	-15	-11	-5	5	13	14	12	5	-1	-10	-15	-2
Humidity
HumidityRelative humidity%	92	87	75	70	65	64	64	73	75	85	92	91	78
Dewpoint°C	-2.3	-1.1	-1.3	0.7	5.7	11.4	10.8	13.6	10.0	7.0	2.1	-1.5	4.6
Precipitation
Rainfallmm	70	98	50	78	97	121	91	166	68	52	59	39	991
Rain days≥1mm	9	16	9	13	15	14	17	19	11	12	10	9	154
Snowfallmm	40	42	13	1	0	0	0	0	0	0	19	41	155
Snow days≥1mm	9	8	5	0	0	0	0	0	0	0	4	10	36
Wind
Wind avgm/s	3.2	3.3	3.2	3.5	3.1	2.4	2.4	2.2	2.4	3.1	2.7	3.1	2.9
Wind gustsm/s	6.4	6.7	6.1	5.7	5.7	4.6	4.8	5.3	4.7	5.8	5.2	5.5	5.5
Sun & UV
Sunshinehrs/day	1.0	4.3	7.9	9.4	10.8	10.7	10.7	10.1	8.3	6.6	3.0	2.3	7.1
Clear skyindex	13%	25%	36%	31%	37%	37%	44%	38%	46%	32%	20%	18%	31%
UV indexmax avg	0.4	0.9	1.9	2.9	4.3	4.9	5.2	4.5	3.2	1.7	0.6	0.4	2.6

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

Confidence: High

Lifestyle Calendar·Jablonec nad Nisou

Jablonec nad Nisou offers a solid outdoor season. June through July 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

2Mar: 2% viability

21Apr: 21% viability

50May: 50% viability

79Jun: 79% viability

80Jul: 80% viability

70Aug: 70% viability

62Sep: 62% viability

10Oct: 10% viability

0Nov: 0% viability

0Dec: 0% viability

3/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

2Mar: 2% viability

21Apr: 21% viability

50May: 50% viability

79Jun: 79% viability

80Jul: 80% viability

70Aug: 70% viability

62Sep: 62% viability

10Oct: 10% viability

0Nov: 0% viability

0Dec: 0% viability

31%

Cold

4/12

Lunch Outside

5Jan: 5% viability

19Feb: 19% viability

45Mar: 45% viability

54Apr: 54% viability

64May: 64% viability

69Jun: 69% viability

73Jul: 73% viability

62Aug: 62% viability

74Sep: 74% viability

69Oct: 69% viability

31Nov: 31% viability

6Dec: 6% viability

4/12

Lunch Outside

5Jan: 5% viability

19Feb: 19% viability

45Mar: 45% viability

54Apr: 54% viability

64May: 64% viability

69Jun: 69% viability

73Jul: 73% viability

62Aug: 62% viability

74Sep: 74% viability

69Oct: 69% viability

31Nov: 31% viability

6Dec: 6% viability

48%

Cold

12/12

Walking

95Jan: 95% viability

97Feb: 97% viability

100Mar: 100% viability

100

99Apr: 99% viability

99May: 99% viability

94Jun: 94% viability

93Jul: 93% viability

87Aug: 87% viability

97Sep: 97% viability

99Oct: 99% viability

99Nov: 99% viability

97Dec: 97% viability

12/12

Walking

95Jan: 95% viability

97Feb: 97% viability

100Mar: 100% viability

100

99Apr: 99% viability

99May: 99% viability

94Jun: 94% viability

93Jul: 93% viability

87Aug: 87% viability

97Sep: 97% viability

99Oct: 99% viability

99Nov: 99% viability

97Dec: 97% viability

96%

12/12

Running

95Jan: 95% viability

97Feb: 97% viability

100Mar: 100% viability

100

99Apr: 99% viability

99May: 99% viability

94Jun: 94% viability

93Jul: 93% viability

87Aug: 87% viability

97Sep: 97% viability

99Oct: 99% viability

99Nov: 99% viability

97Dec: 97% viability

12/12

Running

95Jan: 95% viability

97Feb: 97% viability

100Mar: 100% viability

100

99Apr: 99% viability

99May: 99% viability

94Jun: 94% viability

93Jul: 93% viability

87Aug: 87% viability

97Sep: 97% viability

99Oct: 99% viability

99Nov: 99% viability

97Dec: 97% viability

96%

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

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

Confidence: High

Jablonec nad Nisou · Czechia

Climate

Climate Lab·Jablonec nad Nisou

Lifestyle Calendar·Jablonec nad Nisou

Air Quality Profile

Air Quality Profile

Who thrives in Jablonec nad Nisou

Frequently asked about Jablonec nad Nisou

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