BR flagSão Francisco

Brazil · 33K

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: 75% viability
75
Feb: 79% viability
79
Mar: 88% viability
88
Apr: 92% viability
92
May: 97% viability
97
Jun: 98% viability
98
Jul: 97% viability
97
Aug: 96% viability
96
Sep: 98% viability
98
Oct: 86% viability
86
Nov: 72% viability
72
Dec: 73% viability
73
Friction Breakdown
Best months: Jan–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.

Annual Average
GoodWHO annual classification
7.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
1010 µg/m³ — Fair
9.29.2 µg/m³ — Good
7.77.7 µg/m³ — Good
6.56.5 µg/m³ — Good
6.16.1 µg/m³ — Good
4.94.9 µg/m³ — Excellent
Jul
Aug
Sep
Oct
Nov
Dec
4.54.5 µg/m³ — Excellent
5.85.8 µg/m³ — Good
7.67.6 µg/m³ — Good
1313 µg/m³ — Fair
8.08.0 µg/m³ — Good
9.09.0 µg/m³ — Good
Best months: Jun–AugWorst months: Jan–Feb, Oct
Excellent0–5 µg/m³Good5–10 µg/m³Fair10–15 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
3,031hrs/yr
Clear sky
56%
Worst month
6.9hrs/day
Vit D months
11.6months
UV 8+ days
252days/yr
UV 11+ days
97days/yr
Jan
Feb
Mar
Apr
May
Jun
1010 hrsVery Sunny
1010 hrsSunny
1111 hrsVery Sunny
9.39.3 hrsSunny
9.49.4 hrsSunny
9.69.6 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
9.89.8 hrsSunny
9.89.8 hrsSunny
1010 hrsVery Sunny
9.99.9 hrsSunny
1010 hrsVery Sunny
9.49.4 hrsSunny
Best months: Jan, Mar, SepWorst months: Apr–May, Dec
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●