San Francisco
Argentina · 58K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
San Francisco
Argentina
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 85% viability
85Feb: 85% viability
85Mar: 82% viability
82Apr: 74% viability
74May: 38% viability
38Jun: 31% viability
31Jul: 30% viability
30Aug: 41% viability
41Sep: 56% viability
56Oct: 74% viability
74Nov: 86% viability
86Dec: 87% viability
87Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–Apr, Oct–DecChallenging: May–Jul
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
San Francisco
Argentina
Annual Average
FairWHO annual classification
11.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
9.19.1 µg/m³ — Good
9.79.7 µg/m³ — Good
9.59.5 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
1515 µg/m³ — Fair
1616 µg/m³ — Moderate
1313 µg/m³ — Fair
9.69.6 µg/m³ — Good
9.49.4 µg/m³ — Good
1010 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
9.19.1 µg/m³ — Good
9.79.7 µg/m³ — Good
9.59.5 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Fair
1616 µg/m³ — Moderate
1313 µg/m³ — Fair
9.69.6 µg/m³ — Good
9.49.4 µg/m³ — Good
1010 µg/m³ — Fair
Best months: Jan, Mar, NovWorst months: Jun–Aug
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.
San Francisco
Argentina
Annual Summary
Sunshine
3,125hrs/yr
Clear sky
65%
Worst month
7.0hrs/day
Vit D months
10.1months
UV 8+ days
141days/yr
UV 11+ days
66days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
9.39.3 hrs — Sunny
8.88.8 hrs — Sunny
8.78.7 hrs — Sunny
9.69.6 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
Jan
Feb
Mar
Apr
May
Jun
1212 hrs — Very Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
9.39.3 hrs — Sunny
8.88.8 hrs — Sunny
8.78.7 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.69.6 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Sunny
1111 hrs — Very Sunny
1212 hrs — Very Sunny
1313 hrs — Very Sunny
Best months: Jan, Nov–DecWorst months: Apr–Jun
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●