San Martín
El Salvador · 39K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
San Martín
El Salvador
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 98% viability
98Feb: 99% viability
99Mar: 99% viability
99Apr: 93% viability
93May: 77% viability
77Jun: 54% viability
54Jul: 72% viability
72Aug: 57% viability
57Sep: 55% viability
55Oct: 62% viability
62Nov: 79% viability
79Dec: 96% viability
96Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–May, Jul, Nov–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.
San Martín
El Salvador
Annual Average
ModerateWHO annual classification
18.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1212 µg/m³ — Fair
1515 µg/m³ — Fair
1414 µg/m³ — Fair
2828 µg/m³ — Poor
2525 µg/m³ — Poor
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
1414 µg/m³ — Fair
1313 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1212 µg/m³ — Fair
1515 µg/m³ — Fair
1414 µg/m³ — Fair
2828 µg/m³ — Poor
2525 µg/m³ — Poor
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1919 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
1414 µg/m³ — Fair
1313 µg/m³ — Fair
Best months: Jan, Mar, DecWorst months: Apr–May, Oct
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
San Martín
El Salvador
Annual Summary
Sunshine
2,935hrs/yr
Clear sky
51%
Worst month
6.1hrs/day
Vit D months
11.6months
UV 8+ days
294days/yr
UV 11+ days
61days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
9.19.1 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1010 hrs — Sunny
9.99.9 hrs — Sunny
9.39.3 hrs — Sunny
1010 hrs — Sunny
9.29.2 hrs — Sunny
9.09.0 hrs — Sunny
8.78.7 hrs — Sunny
9.19.1 hrs — Sunny
9.79.7 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
9.19.1 hrs — Sunny
9.69.6 hrs — Sunny
1111 hrs — Very Sunny
1010 hrs — Sunny
9.99.9 hrs — Sunny
9.39.3 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Sunny
9.29.2 hrs — Sunny
9.09.0 hrs — Sunny
8.78.7 hrs — Sunny
9.19.1 hrs — Sunny
9.79.7 hrs — Sunny
Best months: Mar–Apr, JulWorst months: Sep–Nov
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●