How many sunny days does Teresina have per year?

Teresina averages approximately 294 sunny days per year, based on historical climate data.

What is the air quality in Teresina?

Teresina has an annual PM2.5 concentration of 11.5 µg/m³, classified as "Fair" by WHO standards. Slightly above WHO targets. Sensitive individuals may notice effects.

Piauí

Teresina · Brazil

Name: Teresina, Brazil
Address: Teresina, BR

A city in Brazil.

Medium city

983K

197 km²

87m

19:56 UTC-3

BRL

Explore on map →Climate twin →

Teresina, Brazil is a 983K-resident city with 294 sunny days and 0 frost days annually and an annual PM2.5 of 11.5 µg/m³. A city in Brazil.

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Climate

Feels-like °C

Dinner outside

Climate Lab · Teresina

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	32	32	31	32	32	33	33	35	36	37	35	34	34
Daily mean°C	28	28	27	28	29	29	29	30	32	32	30	30	29
Daily low°C	25	24	24	25	26	25	25	25	26	27	26	26	25
Thermal comfort
High feelsDaily high feels-like°C	38	38	37	37	36	36	36	38	40	41	39	39	38
Mean feelsDaily mean feels-like°C	33	33	33	33	33	32	31	32	34	36	35	35	33
Low feelsDaily low feels-like°C	26	26	25	26	26	25	24	23	26	27	27	27	26
Humidity
HumidityRelative humidity%	78	81	85	81	75	65	56	49	45	48	66	65	66
Dewpoint°C	23.4	23.8	24.0	24.1	23.3	21.3	19.3	17.6	18.6	19.4	22.4	22.2	21.6
Precipitation
Rainfallmm	179	255	388	202	54	9	2	1	0	3	48	58	1199
Rain days≥1mm	24	20	29	23	10	3	0	0	0	1	10	10	130
Wind
Wind avgm/s	1.3	1.4	1.2	1.3	1.8	2.3	2.6	2.3	2.5	2.2	1.6	1.9	1.9
Wind gustsm/s	2.5	2.7	2.5	3.0	3.9	4.2	4.4	4.5	4.1	3.8	3.2	3.1	3.5
Sun & UV
Sunshinehrs/day	9.7	9.2	8.8	9.3	9.6	9.3	10.1	10.1	10.6	10.3	9.8	9.7	9.7
Clear skyindex	31%	37%	30%	34%	51%	60%	76%	66%	81%	76%	46%	49%	53%
UV indexmax avg	8.0	9.7	9.3	9.3	9.0	8.9	9.3	10.5	11.5	10.6	10.0	9.8	9.7

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

Confidence: High

Lifestyle Calendar · Teresina

Outdoor living in Teresina is seasonal. February through March are the toughest stretch. Dinner outside is comfortable 10/12 months — impressive, while lunch outside is tough year-round.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

10/12

Dinner Outside

71Jan: 71% viability

57Feb: 57% viability

49Mar: 49% viability

68Apr: 68% viability

87May: 87% viability

97Jun: 97% viability

99Jul: 99% viability

100Aug: 100% viability

100

100Sep: 100% viability

100

99Oct: 99% viability

92Nov: 92% viability

86Dec: 86% viability

10/12

Dinner Outside

71Jan: 71% viability

57Feb: 57% viability

49Mar: 49% viability

68Apr: 68% viability

87May: 87% viability

97Jun: 97% viability

99Jul: 99% viability

100Aug: 100% viability

100

100Sep: 100% viability

100

99Oct: 99% viability

92Nov: 92% viability

86Dec: 86% viability

84%

Humid

0/12

Lunch Outside

13Jan: 13% viability

11Feb: 11% viability

13Mar: 13% viability

22Apr: 22% viability

43May: 43% viability

63Jun: 63% viability

61Jul: 61% viability

30Aug: 30% viability

10Sep: 10% viability

2Oct: 2% viability

5Nov: 5% viability

7Dec: 7% viability

0/12

Lunch Outside

13Jan: 13% viability

11Feb: 11% viability

13Mar: 13% viability

22Apr: 22% viability

43May: 43% viability

63Jun: 63% viability

61Jul: 61% viability

30Aug: 30% viability

10Sep: 10% viability

2Oct: 2% viability

5Nov: 5% viability

7Dec: 7% viability

23%

Humid

0/12

Walking

16Jan: 16% viability

17Feb: 17% viability

22Mar: 22% viability

19Apr: 19% viability

28May: 28% viability

44Jun: 44% viability

42Jul: 42% viability

18Aug: 18% viability

4Sep: 4% viability

1Oct: 1% viability

6Nov: 6% viability

7Dec: 7% viability

0/12

Walking

16Jan: 16% viability

17Feb: 17% viability

22Mar: 22% viability

19Apr: 19% viability

28May: 28% viability

44Jun: 44% viability

42Jul: 42% viability

18Aug: 18% viability

4Sep: 4% viability

1Oct: 1% viability

6Nov: 6% viability

7Dec: 7% viability

19%

Humid

0/12

Running

1Jan: 1% viability

1Feb: 1% viability

2Mar: 2% viability

0Apr: 0% viability

1May: 1% viability

1Jun: 1% viability

1Jul: 1% viability

0Aug: 0% viability

0Sep: 0% viability

0Oct: 0% viability

0Nov: 0% viability

0Dec: 0% viability

0/12

Running

1Jan: 1% viability

1Feb: 1% viability

2Mar: 2% viability

0Apr: 0% viability

1May: 1% viability

1Jun: 1% viability

1Jul: 1% viability

0Aug: 0% viability

0Sep: 0% viability

0Oct: 0% viability

0Nov: 0% viability

0Dec: 0% viability

Heat

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

Dinner outside

Climate Lab · Teresina

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	32	32	31	32	32	33	33	35	36	37	35	34	34
Daily mean°C	28	28	27	28	29	29	29	30	32	32	30	30	29
Daily low°C	25	24	24	25	26	25	25	25	26	27	26	26	25
Thermal comfort
High feelsDaily high feels-like°C	38	38	37	37	36	36	36	38	40	41	39	39	38
Mean feelsDaily mean feels-like°C	33	33	33	33	33	32	31	32	34	36	35	35	33
Low feelsDaily low feels-like°C	26	26	25	26	26	25	24	23	26	27	27	27	26
Humidity
HumidityRelative humidity%	78	81	85	81	75	65	56	49	45	48	66	65	66
Dewpoint°C	23.4	23.8	24.0	24.1	23.3	21.3	19.3	17.6	18.6	19.4	22.4	22.2	21.6
Precipitation
Rainfallmm	179	255	388	202	54	9	2	1	0	3	48	58	1199
Rain days≥1mm	24	20	29	23	10	3	0	0	0	1	10	10	130
Wind
Wind avgm/s	1.3	1.4	1.2	1.3	1.8	2.3	2.6	2.3	2.5	2.2	1.6	1.9	1.9
Wind gustsm/s	2.5	2.7	2.5	3.0	3.9	4.2	4.4	4.5	4.1	3.8	3.2	3.1	3.5
Sun & UV
Sunshinehrs/day	9.7	9.2	8.8	9.3	9.6	9.3	10.1	10.1	10.6	10.3	9.8	9.7	9.7
Clear skyindex	31%	37%	30%	34%	51%	60%	76%	66%	81%	76%	46%	49%	53%
UV indexmax avg	8.0	9.7	9.3	9.3	9.0	8.9	9.3	10.5	11.5	10.6	10.0	9.8	9.7

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

Confidence: High

Lifestyle Calendar · Teresina

Outdoor living in Teresina is seasonal. February through March are the toughest stretch. Dinner outside is comfortable 10/12 months — impressive, while lunch outside is tough year-round.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

10/12

Dinner Outside

71Jan: 71% viability

57Feb: 57% viability

49Mar: 49% viability

68Apr: 68% viability

87May: 87% viability

97Jun: 97% viability

99Jul: 99% viability

100Aug: 100% viability

100

100Sep: 100% viability

100

99Oct: 99% viability

92Nov: 92% viability

86Dec: 86% viability

10/12

Dinner Outside

71Jan: 71% viability

57Feb: 57% viability

49Mar: 49% viability

68Apr: 68% viability

87May: 87% viability

97Jun: 97% viability

99Jul: 99% viability

100Aug: 100% viability

100

100Sep: 100% viability

100

99Oct: 99% viability

92Nov: 92% viability

86Dec: 86% viability

84%

Humid

0/12

Lunch Outside

13Jan: 13% viability

11Feb: 11% viability

13Mar: 13% viability

22Apr: 22% viability

43May: 43% viability

63Jun: 63% viability

61Jul: 61% viability

30Aug: 30% viability

10Sep: 10% viability

2Oct: 2% viability

5Nov: 5% viability

7Dec: 7% viability

0/12

Lunch Outside

13Jan: 13% viability

11Feb: 11% viability

13Mar: 13% viability

22Apr: 22% viability

43May: 43% viability

63Jun: 63% viability

61Jul: 61% viability

30Aug: 30% viability

10Sep: 10% viability

2Oct: 2% viability

5Nov: 5% viability

7Dec: 7% viability

23%

Humid

0/12

Walking

16Jan: 16% viability

17Feb: 17% viability

22Mar: 22% viability

19Apr: 19% viability

28May: 28% viability

44Jun: 44% viability

42Jul: 42% viability

18Aug: 18% viability

4Sep: 4% viability

1Oct: 1% viability

6Nov: 6% viability

7Dec: 7% viability

0/12

Walking

16Jan: 16% viability

17Feb: 17% viability

22Mar: 22% viability

19Apr: 19% viability

28May: 28% viability

44Jun: 44% viability

42Jul: 42% viability

18Aug: 18% viability

4Sep: 4% viability

1Oct: 1% viability

6Nov: 6% viability

7Dec: 7% viability

19%

Humid

0/12

Running

1Jan: 1% viability

1Feb: 1% viability

2Mar: 2% viability

0Apr: 0% viability

1May: 1% viability

1Jun: 1% viability

1Jul: 1% viability

0Aug: 0% viability

0Sep: 0% viability

0Oct: 0% viability

0Nov: 0% viability

0Dec: 0% viability

0/12

Running

1Jan: 1% viability

1Feb: 1% viability

2Mar: 2% viability

0Apr: 0% viability

1May: 1% viability

1Jun: 1% viability

1Jul: 1% viability

0Aug: 0% viability

0Sep: 0% viability

0Oct: 0% viability

0Nov: 0% viability

0Dec: 0% viability

Heat

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

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

Confidence: High

Teresina · Brazil

Climate

Climate Lab · Teresina

Lifestyle Calendar · Teresina

Climate

Climate Lab · Teresina

Lifestyle Calendar · Teresina

Air Quality Profile

Air Quality Profile

Who thrives in Teresina

Frequently asked about Teresina

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