CN flagHuaiyuan Chengguanzhen

China · 135K

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: 4% viability
4
Mar: 25% viability
25
Apr: 59% viability
59
May: 91% viability
91
Jun: 85% viability
85
Jul: 71% viability
71
Aug: 78% viability
78
Sep: 92% viability
92
Oct: 57% viability
57
Nov: 22% viability
22
Dec: 0% viability
0
Friction Breakdown
Best months: May–SepChallenging: Jan–Mar, 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
UnhealthyWHO annual classification
40.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
8080 µg/m³ — Hazardous
4747 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
2626 µg/m³ — Poor
2727 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
1818 µg/m³ — Moderate
2020 µg/m³ — Moderate
2828 µg/m³ — Poor
3535 µg/m³ — Unhealthy
5555 µg/m³ — Very Unhealthy
6767 µg/m³ — Very Unhealthy
Best months: May, Jul–AugWorst months: Jan, Nov–Dec
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³Hazardous>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
1,980hrs/yr
Clear sky
42%
Worst month
2.5hrs/day
Vit D months
7.6months
UV 8+ days
23days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
5.85.8 hrsModerate
7.37.3 hrsGood
8.88.8 hrsSunny
9.79.7 hrsSunny
1111 hrsVery Sunny
1010 hrsVery Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.68.6 hrsSunny
9.99.9 hrsSunny
8.78.7 hrsSunny
8.28.2 hrsSunny
8.38.3 hrsSunny
7.77.7 hrsGood
Best months: May–Jun, AugWorst months: Jan–Feb, Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●