How many sunny days does Pori have per year?

Pori averages approximately 142 sunny days per year, based on historical climate data.

What is the air quality in Pori?

Pori has an annual PM2.5 concentration of 5.2 µg/m³, classified as "Good" by WHO standards. Within WHO interim target 4. Low health risk for most people.

Satakunta

Pori · Finland

Name: Pori, Finland
Address: Pori, FI

A city in Finland.

Small city

83K

19m

03:00 UTC+2

EUR

Explore on map →Climate twin →

Pori, Finland is a 83K-resident city with 142 sunny days and 124 frost days annually and an annual PM2.5 of 5.2 µg/m³. A city in Finland.

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Climate

Feels-like °C

-14

-15

-8

-7

-14

Dinner outside

Climate Lab · Pori

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

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	2	2	5	10	15	23	22	21	17	12	8	3	12
Daily mean°C	-1	-1	1	4	10	17	17	18	14	9	4	-2	7
Daily low°C	-8	-11	-3	0	4	12	14	14	10	4	-2	-8	2
Thermal comfort
High feelsDaily high feels-like°C	-7	-4	3	13	17	27	24	24	19	8	1	-7	10
Mean feelsDaily mean feels-like°C	-14	-15	-8	0	8	18	19	17	10	0	-7	-14	1
Low feelsDaily low feels-like°C	-25	-21	-18	-13	-2	9	12	10	2	-7	-17	-21	-8
Humidity
HumidityRelative humidity%	88	88	79	66	58	65	74	80	81	88	88	88	78
Dewpoint°C	-3.6	-2.9	-1.7	-1.3	2.8	10.6	12.8	13.8	10.1	6.6	1.0	-4.7	3.6
Precipitation
Rainfallmm	29	28	27	37	36	44	137	133	79	88	76	38	751
Rain days≥1mm	4	4	5	9	6	7	17	17	13	14	11	7	114
Snowfallmm	37	33	16	5	0	0	0	0	0	0	7	24	121
Snow days≥1mm	11	6	4	2	0	0	0	0	0	0	1	7	31
Wind
Wind avgm/s	5.6	4.6	4.2	4.4	4.2	3.4	3.6	4.1	4.2	5.0	4.9	4.9	4.4
Wind gustsm/s	8.8	8.7	8.6	7.8	6.8	6.9	6.8	7.2	8.0	8.4	8.1	7.7	7.8
Sun & UV
Sunshinehrs/day	0.0	1.0	7.5	11.0	13.5	14.7	12.3	10.3	8.0	5.0	0.0	0.0	6.9
Clear skyindex	4%	22%	35%	47%	57%	59%	41%	40%	31%	24%	11%	4%	31%
UV indexmax avg	0.1	0.3	0.9	2.2	3.4	4.4	3.6	2.9	1.6	0.6	0.1	0.1	1.7

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

Confidence: High

Lifestyle Calendar · Pori

Pori 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.

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

7Apr: 7% viability

43May: 43% viability

86Jun: 86% viability

77Jul: 77% viability

71Aug: 71% viability

34Sep: 34% viability

1Oct: 1% viability

0Nov: 0% viability

0Dec: 0% viability

3/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

0Mar: 0% viability

7Apr: 7% viability

43May: 43% viability

86Jun: 86% viability

77Jul: 77% viability

71Aug: 71% viability

34Sep: 34% viability

1Oct: 1% viability

0Nov: 0% viability

0Dec: 0% viability

27%

Cold

5/12

Lunch Outside

0Jan: 0% viability

2Feb: 2% viability

17Mar: 17% viability

41Apr: 41% viability

68May: 68% viability

82Jun: 82% viability

66Jul: 66% viability

69Aug: 69% viability

73Sep: 73% viability

26Oct: 26% viability

4Nov: 4% viability

0Dec: 0% viability

5/12

Lunch Outside

0Jan: 0% viability

2Feb: 2% viability

17Mar: 17% viability

41Apr: 41% viability

68May: 68% viability

82Jun: 82% viability

66Jul: 66% viability

69Aug: 69% viability

73Sep: 73% viability

26Oct: 26% viability

4Nov: 4% viability

0Dec: 0% viability

37%

Cold

12/12

Walking

71Jan: 71% viability

84Feb: 84% viability

90Mar: 90% viability

94Apr: 94% viability

98May: 98% viability

96Jun: 96% viability

97Jul: 97% viability

97Aug: 97% viability

95Sep: 95% viability

90Oct: 90% viability

88Nov: 88% viability

81Dec: 81% viability

12/12

Walking

71Jan: 71% viability

84Feb: 84% viability

90Mar: 90% viability

94Apr: 94% viability

98May: 98% viability

96Jun: 96% viability

97Jul: 97% viability

97Aug: 97% viability

95Sep: 95% viability

90Oct: 90% viability

88Nov: 88% viability

81Dec: 81% viability

90%

12/12

Running

71Jan: 71% viability

84Feb: 84% viability

90Mar: 90% viability

94Apr: 94% viability

98May: 98% viability

96Jun: 96% viability

97Jul: 97% viability

97Aug: 97% viability

95Sep: 95% viability

90Oct: 90% viability

88Nov: 88% viability

81Dec: 81% viability

12/12

Running

71Jan: 71% viability

84Feb: 84% viability

90Mar: 90% viability

94Apr: 94% viability

98May: 98% viability

96Jun: 96% viability

97Jul: 97% viability

97Aug: 97% viability

95Sep: 95% viability

90Oct: 90% viability

88Nov: 88% viability

81Dec: 81% 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

Climate

Feels-like °C

-14

-15

-8

-7

-14

Dinner outside

Climate Lab · Pori

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

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	2	2	5	10	15	23	22	21	17	12	8	3	12
Daily mean°C	-1	-1	1	4	10	17	17	18	14	9	4	-2	7
Daily low°C	-8	-11	-3	0	4	12	14	14	10	4	-2	-8	2
Thermal comfort
High feelsDaily high feels-like°C	-7	-4	3	13	17	27	24	24	19	8	1	-7	10
Mean feelsDaily mean feels-like°C	-14	-15	-8	0	8	18	19	17	10	0	-7	-14	1
Low feelsDaily low feels-like°C	-25	-21	-18	-13	-2	9	12	10	2	-7	-17	-21	-8
Humidity
HumidityRelative humidity%	88	88	79	66	58	65	74	80	81	88	88	88	78
Dewpoint°C	-3.6	-2.9	-1.7	-1.3	2.8	10.6	12.8	13.8	10.1	6.6	1.0	-4.7	3.6
Precipitation
Rainfallmm	29	28	27	37	36	44	137	133	79	88	76	38	751
Rain days≥1mm	4	4	5	9	6	7	17	17	13	14	11	7	114
Snowfallmm	37	33	16	5	0	0	0	0	0	0	7	24	121
Snow days≥1mm	11	6	4	2	0	0	0	0	0	0	1	7	31
Wind
Wind avgm/s	5.6	4.6	4.2	4.4	4.2	3.4	3.6	4.1	4.2	5.0	4.9	4.9	4.4
Wind gustsm/s	8.8	8.7	8.6	7.8	6.8	6.9	6.8	7.2	8.0	8.4	8.1	7.7	7.8
Sun & UV
Sunshinehrs/day	0.0	1.0	7.5	11.0	13.5	14.7	12.3	10.3	8.0	5.0	0.0	0.0	6.9
Clear skyindex	4%	22%	35%	47%	57%	59%	41%	40%	31%	24%	11%	4%	31%
UV indexmax avg	0.1	0.3	0.9	2.2	3.4	4.4	3.6	2.9	1.6	0.6	0.1	0.1	1.7

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

Confidence: High

Lifestyle Calendar · Pori

Pori 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.

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

7Apr: 7% viability

43May: 43% viability

86Jun: 86% viability

77Jul: 77% viability

71Aug: 71% viability

34Sep: 34% viability

1Oct: 1% viability

0Nov: 0% viability

0Dec: 0% viability

3/12

Dinner Outside

0Jan: 0% viability

0Feb: 0% viability

0Mar: 0% viability

7Apr: 7% viability

43May: 43% viability

86Jun: 86% viability

77Jul: 77% viability

71Aug: 71% viability

34Sep: 34% viability

1Oct: 1% viability

0Nov: 0% viability

0Dec: 0% viability

27%

Cold

5/12

Lunch Outside

0Jan: 0% viability

2Feb: 2% viability

17Mar: 17% viability

41Apr: 41% viability

68May: 68% viability

82Jun: 82% viability

66Jul: 66% viability

69Aug: 69% viability

73Sep: 73% viability

26Oct: 26% viability

4Nov: 4% viability

0Dec: 0% viability

5/12

Lunch Outside

0Jan: 0% viability

2Feb: 2% viability

17Mar: 17% viability

41Apr: 41% viability

68May: 68% viability

82Jun: 82% viability

66Jul: 66% viability

69Aug: 69% viability

73Sep: 73% viability

26Oct: 26% viability

4Nov: 4% viability

0Dec: 0% viability

37%

Cold

12/12

Walking

71Jan: 71% viability

84Feb: 84% viability

90Mar: 90% viability

94Apr: 94% viability

98May: 98% viability

96Jun: 96% viability

97Jul: 97% viability

97Aug: 97% viability

95Sep: 95% viability

90Oct: 90% viability

88Nov: 88% viability

81Dec: 81% viability

12/12

Walking

71Jan: 71% viability

84Feb: 84% viability

90Mar: 90% viability

94Apr: 94% viability

98May: 98% viability

96Jun: 96% viability

97Jul: 97% viability

97Aug: 97% viability

95Sep: 95% viability

90Oct: 90% viability

88Nov: 88% viability

81Dec: 81% viability

90%

12/12

Running

71Jan: 71% viability

84Feb: 84% viability

90Mar: 90% viability

94Apr: 94% viability

98May: 98% viability

96Jun: 96% viability

97Jul: 97% viability

97Aug: 97% viability

95Sep: 95% viability

90Oct: 90% viability

88Nov: 88% viability

81Dec: 81% viability

12/12

Running

71Jan: 71% viability

84Feb: 84% viability

90Mar: 90% viability

94Apr: 94% viability

98May: 98% viability

96Jun: 96% viability

97Jul: 97% viability

97Aug: 97% viability

95Sep: 95% viability

90Oct: 90% viability

88Nov: 88% viability

81Dec: 81% 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

Pori · Finland

Climate

Climate Lab · Pori

Lifestyle Calendar · Pori

Climate

Climate Lab · Pori

Lifestyle Calendar · Pori

Air Quality Profile

Air Quality Profile

Who thrives in Pori

Frequently asked about Pori

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