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: 99% viability
99
Feb: 100% viability
100
Mar: 93% viability
93
Apr: 85% viability
85
May: 81% viability
81
Jun: 76% viability
76
Jul: 73% viability
73
Aug: 69% viability
69
Sep: 66% viability
66
Oct: 80% viability
80
Nov: 97% viability
97
Dec: 100% viability
100
Friction Breakdown
Best months: Jan–Jul, Oct–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
28.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
4040 µg/m³ — Unhealthy
5151 µg/m³ — Very Unhealthy
4343 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2121 µg/m³ — Moderate
2121 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2525 µg/m³ — Moderate
2020 µg/m³ — Moderate
1717 µg/m³ — Moderate
2020 µg/m³ — Moderate
2424 µg/m³ — Moderate
3535 µg/m³ — Unhealthy
Best months: Aug–OctWorst 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
2,701hrs/yr
Clear sky
41%
Worst month
4.7hrs/day
Vit D months
11.6months
UV 8+ days
297days/yr
UV 11+ days
61days/yr
Jan
Feb
Mar
Apr
May
Jun
9.99.9 hrsSunny
1010 hrsVery Sunny
1010 hrsSunny
9.99.9 hrsSunny
9.99.9 hrsSunny
9.39.3 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
8.68.6 hrsSunny
8.58.5 hrsSunny
8.58.5 hrsSunny
8.88.8 hrsSunny
9.59.5 hrsSunny
1010 hrsVery Sunny
Best months: Feb–Mar, DecWorst months: Jul–Sep
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●