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: 100% viability
100
Feb: 99% viability
99
Mar: 92% viability
92
Apr: 84% viability
84
May: 87% viability
87
Jun: 85% viability
85
Jul: 86% viability
86
Aug: 82% viability
82
Sep: 77% viability
77
Oct: 74% viability
74
Nov: 91% viability
91
Dec: 98% viability
98
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
PoorWHO annual classification
31.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
4848 µg/m³ — Unhealthy
5959 µg/m³ — Very Unhealthy
4141 µg/m³ — Unhealthy
2525 µg/m³ — Moderate
2020 µg/m³ — Moderate
2525 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2929 µg/m³ — Poor
2323 µg/m³ — Moderate
1717 µg/m³ — Moderate
2020 µg/m³ — Moderate
2525 µg/m³ — Moderate
4545 µg/m³ — Unhealthy
Best months: May, Sep–OctWorst months: Jan–Feb, Dec
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 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
2,730hrs/yr
Clear sky
42%
Worst month
5.7hrs/day
Vit D months
11.6months
UV 8+ days
268days/yr
UV 11+ days
41days/yr
Jan
Feb
Mar
Apr
May
Jun
1010 hrsSunny
1010 hrsVery Sunny
9.99.9 hrsSunny
9.89.8 hrsSunny
9.79.7 hrsSunny
9.69.6 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
8.98.9 hrsSunny
9.09.0 hrsSunny
8.58.5 hrsSunny
8.78.7 hrsSunny
9.29.2 hrsSunny
1010 hrsVery Sunny
Best months: Jan–Feb, DecWorst months: Jul, Sep–Oct
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●