How many sunny days does Arraiján have per year?

Arraiján averages approximately 177 sunny days per year, based on historical climate data.

What is the air quality in Arraiján?

Arraiján has an annual PM2.5 concentration of 16.6 µg/m³, classified as "Moderate" by WHO standards. Above WHO targets. Some respiratory effects possible with prolonged exposure.

Panamá Oeste Province

Arraiján · Panama

Name: Arraiján, Panama
Address: Arraiján, PA

A city in Panama.

Small city

265K

66 km²

123m

23:02 UTC-5

PAB

Explore on map →Climate twin →

Arraiján, Panama is a 265K-resident city with 177 sunny days and 0 frost days annually and an annual PM2.5 of 16.6 µg/m³. A city in Panama.

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Climate

Feels-like °C

Dinner outside

Climate Lab·Arraiján

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	30	30	30	29	30	29	29	29	29	29	28	29	29
Daily mean°C	27	28	28	28	28	27	27	27	27	27	27	27	27
Daily low°C	25	25	25	25	26	26	25	25	25	25	25	25	25
Thermal comfort
High feelsDaily high feels-like°C	33	33	34	35	36	36	36	36	36	36	34	34	35
Mean feelsDaily mean feels-like°C	29	29	30	31	32	31	31	31	31	31	29	30	30
Low feelsDaily low feels-like°C	23	23	23	25	26	26	26	26	26	26	24	24	25
Humidity
HumidityRelative humidity%	79	74	74	78	84	85	86	85	85	86	87	82	82
Dewpoint°C	23.1	22.9	22.4	23.8	24.6	24.6	24.3	24.5	24.2	24.4	23.9	23.9	23.9
Precipitation
Rainfallmm	40	12	12	157	221	213	229	222	202	330	241	81	1960
Rain days≥1mm	12	4	2	18	30	29	30	29	29	31	29	25	268
Wind
Wind avgm/s	4.0	4.5	3.7	2.7	2.1	2.0	2.3	1.8	1.8	2.1	2.6	3.2	2.7
Wind gustsm/s	5.5	6.0	5.6	4.9	4.1	4.0	4.1	3.8	3.8	3.9	4.3	4.7	4.6
Sun & UV
Sunshinehrs/day	9.6	9.7	9.5	9.2	9.0	8.0	7.7	8.0	8.0	8.6	8.0	8.9	8.7
Clear skyindex	61%	61%	53%	33%	26%	22%	22%	22%	23%	28%	26%	44%	35%
UV indexmax avg	8.8	10.1	10.6	9.6	8.3	8.3	7.9	7.7	7.7	7.8	6.9	7.3	8.4

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

Confidence: High

Lifestyle Calendar·Arraiján

Outdoor activities in Arraiján are challenging most of the year. April through December are the toughest stretch. Even dinner outside manages 2/12 months, while even walking manages 2/12 months.

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

2/12

Dinner Outside

63Jan: 63% viability

70Feb: 70% viability

69Mar: 69% viability

50Apr: 50% viability

39May: 39% viability

42Jun: 42% viability

40Jul: 40% viability

39Aug: 39% viability

40Sep: 40% viability

42Oct: 42% viability

47Nov: 47% viability

52Dec: 52% viability

2/12

Dinner Outside

63Jan: 63% viability

70Feb: 70% viability

69Mar: 69% viability

50Apr: 50% viability

39May: 39% viability

42Jun: 42% viability

40Jul: 40% viability

39Aug: 39% viability

40Sep: 40% viability

42Oct: 42% viability

47Nov: 47% viability

52Dec: 52% viability

49%

Humid

0/12

Lunch Outside

37Jan: 37% viability

47Feb: 47% viability

38Mar: 38% viability

18Apr: 18% viability

9May: 9% viability

10Jun: 10% viability

8Jul: 8% viability

9Aug: 9% viability

8Sep: 8% viability

8Oct: 8% viability

10Nov: 10% viability

19Dec: 19% viability

0/12

Lunch Outside

37Jan: 37% viability

47Feb: 47% viability

38Mar: 38% viability

18Apr: 18% viability

9May: 9% viability

10Jun: 10% viability

8Jul: 8% viability

9Aug: 9% viability

8Sep: 8% viability

8Oct: 8% viability

10Nov: 10% viability

19Dec: 19% viability

18%

Humid

2/12

Walking

77Jan: 77% viability

79Feb: 79% viability

58Mar: 58% viability

41Apr: 41% viability

28May: 28% viability

34Jun: 34% viability

39Jul: 39% viability

30Aug: 30% viability

30Sep: 30% viability

33Oct: 33% viability

52Nov: 52% viability

60Dec: 60% viability

2/12

Walking

77Jan: 77% viability

79Feb: 79% viability

58Mar: 58% viability

41Apr: 41% viability

28May: 28% viability

34Jun: 34% viability

39Jul: 39% viability

30Aug: 30% viability

30Sep: 30% viability

33Oct: 33% viability

52Nov: 52% viability

60Dec: 60% viability

47%

Humid

0/12

Running

20Jan: 20% viability

17Feb: 17% viability

12Mar: 12% viability

7Apr: 7% viability

5May: 5% viability

9Jun: 9% viability

9Jul: 9% viability

7Aug: 7% viability

7Sep: 7% viability

9Oct: 9% viability

20Nov: 20% viability

14Dec: 14% viability

0/12

Running

20Jan: 20% viability

17Feb: 17% viability

12Mar: 12% viability

7Apr: 7% viability

5May: 5% viability

9Jun: 9% viability

9Jul: 9% viability

7Aug: 7% viability

7Sep: 7% viability

9Oct: 9% viability

20Nov: 20% viability

14Dec: 14% viability

11%

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

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

Confidence: High

Arraiján · Panama

Climate

Climate Lab·Arraiján

Lifestyle Calendar·Arraiján

Air Quality Profile

Air Quality Profile

Who thrives in Arraiján

Things to consider in Arraiján

Why not Arraiján?

Frequently asked about Arraiján