Chalchuapa
El Salvador · 65K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Chalchuapa
El Salvador
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 94% viability
94Feb: 92% viability
92Mar: 99% viability
99Apr: 93% viability
93May: 79% viability
79Jun: 59% viability
59Jul: 75% viability
75Aug: 70% viability
70Sep: 57% viability
57Oct: 72% viability
72Nov: 86% viability
86Dec: 90% viability
90Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–May, Jul–Aug, Oct–DecChallenging: None
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Chalchuapa
El Salvador
Annual Average
ModerateWHO annual classification
21.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1818 µg/m³ — Moderate
2020 µg/m³ — Moderate
1919 µg/m³ — Moderate
2525 µg/m³ — Moderate
2424 µg/m³ — Moderate
2020 µg/m³ — Moderate
2323 µg/m³ — Moderate
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
2525 µg/m³ — Moderate
1717 µg/m³ — Moderate
1717 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1818 µg/m³ — Moderate
2020 µg/m³ — Moderate
1919 µg/m³ — Moderate
2525 µg/m³ — Moderate
2424 µg/m³ — Moderate
2020 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2323 µg/m³ — Moderate
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
2525 µg/m³ — Moderate
1717 µg/m³ — Moderate
1717 µg/m³ — Moderate
Best months: Jan, Nov–DecWorst months: Apr, Aug, Oct
Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Chalchuapa
El Salvador
Annual Summary
Sunshine
2,875hrs/yr
Clear sky
49%
Worst month
5.8hrs/day
Vit D months
11.6months
UV 8+ days
277days/yr
UV 11+ days
47days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
9.19.1 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Sunny
1010 hrs — Sunny
9.39.3 hrs — Sunny
9.79.7 hrs — Sunny
9.79.7 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
9.39.3 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
9.19.1 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Sunny
1010 hrs — Sunny
9.39.3 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.79.7 hrs — Sunny
9.79.7 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
9.39.3 hrs — Sunny
Best months: Feb–AprWorst months: Sep–Nov
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●