MX flagSan Juan del Río

Mexico · 181K

Lifestyle Calendar

When this city supports your activity — and when it fights you.

Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan: 23% viability
23
Feb: 40% viability
40
Mar: 61% viability
61
Apr: 78% viability
78
May: 77% viability
77
Jun: 64% viability
64
Jul: 59% viability
59
Aug: 59% viability
59
Sep: 51% viability
51
Oct: 43% viability
43
Nov: 31% viability
31
Dec: 22% viability
22
Friction Breakdown
Best months: Apr, MayChallenging: Jan, Nov–Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●

Air Quality Profile

Annual and monthly PM2.5 levels against WHO guidelines.

Annual Average
ModerateWHO annual classification
16.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
2020 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
2020 µg/m³ — Moderate
1313 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
9.89.8 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
1919 µg/m³ — Moderate
Best months: Jun, Aug–SepWorst months: Jan, Apr–May
Good5–10 µg/m³Fair10–15 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.

Annual Summary
Sunshine
3,051hrs/yr
Clear sky
56%
Worst month
5.9hrs/day
Vit D months
11.6months
UV 8+ days
259days/yr
UV 11+ days
123days/yr
Jan
Feb
Mar
Apr
May
Jun
9.09.0 hrsSunny
9.69.6 hrsSunny
1010 hrsVery Sunny
1010 hrsVery Sunny
1111 hrsVery Sunny
1010 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
9.49.4 hrsSunny
8.88.8 hrsSunny
8.78.7 hrsSunny
9.49.4 hrsSunny
8.98.9 hrsSunny
9.09.0 hrsSunny
Best months: Mar–MayWorst months: Aug–Sep, Nov
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●