How many sunny days does Chalatenango have per year?

Chalatenango averages approximately 284 sunny days per year, based on historical climate data.

What is the air quality in Chalatenango?

Chalatenango has an annual PM2.5 concentration of 18.7 µg/m³, classified as "Moderate" by WHO standards. Above WHO targets. Some respiratory effects possible with prolonged exposure.

Chalatenango Department

Chalatenango · El Salvador

A city in El Salvador.

Small city

19K

406m

22:28 UTC-6

USD

Explore on map →Climate twin →

Chalatenango, El Salvador is a 19K-resident city with 284 sunny days and 0 frost days annually and an annual PM2.5 of 18.7 µg/m³. A city in El Salvador.

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Climate

Feels-like °C

Dinner outside

Climate Lab·Chalatenango

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	33	34	35	35	34	31	32	32	31	32	32	32	33
Daily mean°C	28	29	30	30	30	27	28	28	27	27	28	28	28
Daily low°C	22	22	23	24	25	23	24	24	23	23	22	22	23
Thermal comfort
High feelsDaily high feels-like°C	35	36	37	37	37	35	36	35	35	35	34	34	36
Mean feelsDaily mean feels-like°C	29	30	32	32	32	30	32	31	30	29	28	28	30
Low feelsDaily low feels-like°C	20	20	22	24	24	24	24	24	24	24	21	19	22
Humidity
HumidityRelative humidity%	47	43	44	51	62	76	68	70	75	70	64	51	60
Dewpoint°C	15.9	15.2	16.3	19.1	21.2	21.7	21.0	21.3	21.7	20.9	19.5	17.0	19.2
Precipitation
Rainfallmm	1	1	4	21	87	274	136	163	218	172	93	3	1173
Rain days≥1mm	0	0	1	8	14	24	19	22	27	22	12	1	150
Wind
Wind avgm/s	1.7	1.8	1.6	1.4	1.2	1.0	1.2	1.0	0.9	1.1	1.3	1.8	1.3
Wind gustsm/s	4.5	5.0	4.5	3.7	2.7	2.1	2.0	2.0	2.0	2.7	3.6	4.2	3.2
Sun & UV
Sunshinehrs/day	9.4	9.6	10.3	10.0	9.8	9.0	9.8	9.0	8.8	8.7	9.0	9.3	9.4
Clear skyindex	72%	78%	76%	54%	41%	30%	43%	34%	35%	35%	53%	74%	52%
UV indexmax avg	8.5	10.7	10.9	9.4	8.9	9.4	9.8	9.7	9.3	8.7	8.0	7.7	9.3

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

Confidence: High

Lifestyle Calendar·Chalatenango

Outdoor living in Chalatenango is seasonal. 3 months of the year are the toughest stretch. Dinner outside is comfortable 9/12 months — impressive, while even lunch outside manages 3/12 months.

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

9/12

Dinner Outside

98Jan: 98% viability

97Feb: 97% viability

99Mar: 99% viability

90Apr: 90% viability

74May: 74% viability

49Jun: 49% viability

70Jul: 70% viability

60Aug: 60% viability

49Sep: 49% viability

67Oct: 67% viability

84Nov: 84% viability

95Dec: 95% viability

9/12

Dinner Outside

98Jan: 98% viability

97Feb: 97% viability

99Mar: 99% viability

90Apr: 90% viability

74May: 74% viability

49Jun: 49% viability

70Jul: 70% viability

60Aug: 60% viability

49Sep: 49% viability

67Oct: 67% viability

84Nov: 84% viability

95Dec: 95% viability

78%

Rain

3/12

Lunch Outside

69Jan: 69% viability

57Feb: 57% viability

43Mar: 43% viability

28Apr: 28% viability

24May: 24% viability

36Jun: 36% viability

35Jul: 35% viability

28Aug: 28% viability

31Sep: 31% viability

46Oct: 46% viability

69Nov: 69% viability

80Dec: 80% viability

3/12

Lunch Outside

69Jan: 69% viability

57Feb: 57% viability

43Mar: 43% viability

28Apr: 28% viability

24May: 24% viability

36Jun: 36% viability

35Jul: 35% viability

28Aug: 28% viability

31Sep: 31% viability

46Oct: 46% viability

69Nov: 69% viability

80Dec: 80% viability

46%

Humid

0/12

Walking

45Jan: 45% viability

38Feb: 38% viability

23Mar: 23% viability

19Apr: 19% viability

26May: 26% viability

50Jun: 50% viability

26Jul: 26% viability

32Aug: 32% viability

48Sep: 48% viability

50Oct: 50% viability

62Nov: 62% viability

62Dec: 62% viability

0/12

Walking

45Jan: 45% viability

38Feb: 38% viability

23Mar: 23% viability

19Apr: 19% viability

26May: 26% viability

50Jun: 50% viability

26Jul: 26% viability

32Aug: 32% viability

48Sep: 48% viability

50Oct: 50% viability

62Nov: 62% viability

62Dec: 62% viability

40%

Heat

0/12

Running

11Jan: 11% viability

10Feb: 10% viability

3Mar: 3% viability

2Apr: 2% viability

5May: 5% viability

17Jun: 17% viability

3Jul: 3% viability

6Aug: 6% viability

13Sep: 13% viability

16Oct: 16% viability

23Nov: 23% viability

21Dec: 21% viability

0/12

Running

11Jan: 11% viability

10Feb: 10% viability

3Mar: 3% viability

2Apr: 2% viability

5May: 5% viability

17Jun: 17% viability

3Jul: 3% viability

6Aug: 6% viability

13Sep: 13% viability

16Oct: 16% viability

23Nov: 23% viability

21Dec: 21% viability

11%

Heat

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

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

Confidence: High

Chalatenango · El Salvador

Climate

Climate Lab·Chalatenango

Lifestyle Calendar·Chalatenango

Air Quality Profile

Air Quality Profile

Who thrives in Chalatenango

Things to consider in Chalatenango

Why not Chalatenango?

Frequently asked about Chalatenango