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: 0% viability
0
Feb: 0% viability
0
Mar: 5% viability
5
Apr: 35% viability
35
May: 62% viability
62
Jun: 77% viability
77
Jul: 87% viability
87
Aug: 86% viability
86
Sep: 78% viability
78
Oct: 44% viability
44
Nov: 2% viability
2
Dec: 0% viability
0
Friction Breakdown
Best months: Jun–SepChallenging: Jan–Apr, Nov–Dec
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
ModerateWHO annual classification
23.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
4646 µg/m³ — Unhealthy
2727 µg/m³ — Poor
2525 µg/m³ — Moderate
2222 µg/m³ — Moderate
1515 µg/m³ — Moderate
1616 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Moderate
1515 µg/m³ — Moderate
1616 µg/m³ — Moderate
2121 µg/m³ — Moderate
2828 µg/m³ — Poor
3232 µg/m³ — Poor
Best months: May, Jul–AugWorst months: Jan, Nov–Dec
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 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
2,167hrs/yr
Clear sky
46%
Worst month
1.3hrs/day
Vit D months
6.0months
UV 8+ days
10days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
5.05.0 hrsModerate
7.07.0 hrsGood
8.08.0 hrsGood
9.49.4 hrsSunny
1111 hrsVery Sunny
1111 hrsVery Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrsVery Sunny
1111 hrsVery Sunny
9.49.4 hrsSunny
8.08.0 hrsGood
5.95.9 hrsModerate
4.04.0 hrsLow
Best months: Jun–AugWorst months: Jan, Nov–Dec
LowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●