San Marcos
Colombia · 61K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
San Marcos
Colombia
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 95% viability
95Feb: 96% viability
96Mar: 91% viability
91Apr: 79% viability
79May: 71% viability
71Jun: 69% viability
69Jul: 76% viability
76Aug: 77% viability
77Sep: 82% viability
82Oct: 71% viability
71Nov: 69% viability
69Dec: 94% viability
94Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–May, Jul–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.
San Marcos
Colombia
Annual Average
ModerateWHO annual classification
19.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1414 µg/m³ — Fair
2020 µg/m³ — Moderate
2525 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
1919 µg/m³ — Moderate
2121 µg/m³ — Moderate
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
1717 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
1414 µg/m³ — Fair
2020 µg/m³ — Moderate
2525 µg/m³ — Moderate
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2121 µg/m³ — Moderate
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
1717 µg/m³ — Moderate
Best months: Jan, Nov–DecWorst months: Mar, Jul, Sep
Fair10–15 µg/m³Moderate15–25 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
San Marcos
Colombia
Annual Summary
Sunshine
2,356hrs/yr
Clear sky
35%
Worst month
4.4hrs/day
Vit D months
11.6months
UV 8+ days
262days/yr
UV 11+ days
18days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
9.39.3 hrs — Sunny
1010 hrs — Very Sunny
9.99.9 hrs — Sunny
9.09.0 hrs — Sunny
8.78.7 hrs — Sunny
9.09.0 hrs — Sunny
8.78.7 hrs — Sunny
8.98.9 hrs — Sunny
9.09.0 hrs — Sunny
8.78.7 hrs — Sunny
8.38.3 hrs — Sunny
9.09.0 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
9.39.3 hrs — Sunny
1010 hrs — Very Sunny
9.99.9 hrs — Sunny
9.09.0 hrs — Sunny
8.78.7 hrs — Sunny
9.09.0 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.78.7 hrs — Sunny
8.98.9 hrs — Sunny
9.09.0 hrs — Sunny
8.78.7 hrs — Sunny
8.38.3 hrs — Sunny
9.09.0 hrs — Sunny
Best months: Jan–MarWorst months: Jul, Oct–Nov
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●