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: 100% viability
100
Mar: 96% viability
96
Apr: 96% viability
96
May: 93% viability
93
Jun: 87% viability
87
Jul: 77% viability
77
Aug: 79% viability
79
Sep: 82% viability
82
Oct: 88% viability
88
Nov: 97% viability
97
Dec: 100% viability
100
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
29.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
4040 µg/m³ — Unhealthy
5959 µg/m³ — Very Unhealthy
4646 µg/m³ — Unhealthy
2929 µg/m³ — Poor
1818 µg/m³ — Moderate
2626 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2525 µg/m³ — Moderate
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
2121 µg/m³ — Moderate
2323 µg/m³ — Moderate
3131 µg/m³ — Poor
Best months: May, Aug–SepWorst months: Jan–Mar
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
2,874hrs/yr
Clear sky
49%
Worst month
5.9hrs/day
Vit D months
11.6months
UV 8+ days
290days/yr
UV 11+ days
47days/yr
Jan
Feb
Mar
Apr
May
Jun
1010 hrsVery Sunny
1010 hrsVery Sunny
9.89.8 hrsSunny
9.99.9 hrsSunny
9.69.6 hrsSunny
9.59.5 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
8.78.7 hrsSunny
8.98.9 hrsSunny
8.78.7 hrsSunny
9.59.5 hrsSunny
1010 hrsVery Sunny
1010 hrsVery Sunny
Best months: Jan–Feb, DecWorst months: Jul–Sep
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●