CN flagHetoudian

China · 38K

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: 4% viability
4
Apr: 23% viability
23
May: 72% viability
72
Jun: 90% viability
90
Jul: 88% viability
88
Aug: 83% viability
83
Sep: 89% viability
89
Oct: 34% viability
34
Nov: 8% viability
8
Dec: 0% viability
0
Friction Breakdown
Best months: May–SepChallenging: Jan–Apr, Oct–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
PoorWHO annual classification
31.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
4545 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
3434 µg/m³ — Poor
2828 µg/m³ — Poor
2121 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2121 µg/m³ — Moderate
2121 µg/m³ — Moderate
2121 µg/m³ — Moderate
2828 µg/m³ — Poor
3434 µg/m³ — Poor
4141 µg/m³ — Unhealthy
Best months: Jul–SepWorst months: Jan–Mar
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
2,287hrs/yr
Clear sky
51%
Worst month
4.9hrs/day
Vit D months
7.1months
UV 8+ days
16days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
7.67.6 hrsGood
8.98.9 hrsSunny
9.79.7 hrsSunny
1010 hrsVery Sunny
1111 hrsVery Sunny
1111 hrsVery Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.39.3 hrsSunny
9.29.2 hrsSunny
9.39.3 hrsSunny
8.78.7 hrsSunny
7.67.6 hrsGood
7.37.3 hrsGood
Best months: Apr–JunWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●