CN flagHechi

China · 257K

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: 18% viability
18
Feb: 30% viability
30
Mar: 53% viability
53
Apr: 56% viability
56
May: 64% viability
64
Jun: 48% viability
48
Jul: 66% viability
66
Aug: 65% viability
65
Sep: 77% viability
77
Oct: 76% viability
76
Nov: 55% viability
55
Dec: 19% viability
19
Friction Breakdown
Best months: Sep, OctChallenging: Jan–Feb, 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
23.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
3131 µg/m³ — Poor
3131 µg/m³ — Poor
3131 µg/m³ — Poor
2525 µg/m³ — Moderate
1818 µg/m³ — Moderate
1616 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1515 µg/m³ — Moderate
2020 µg/m³ — Moderate
2424 µg/m³ — Moderate
2626 µg/m³ — Poor
3434 µg/m³ — Poor
Best months: Jun–AugWorst months: Feb–Mar, Dec
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 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
1,461hrs/yr
Clear sky
27%
Worst month
0.2hrs/day
Vit D months
8.6months
UV 8+ days
63days/yr
UV 11+ days
1days/yr
Jan
Feb
Mar
Apr
May
Jun
0.00.0 hrsNo Sun
1.31.3 hrsDark
3.03.0 hrsLow
4.64.6 hrsModerate
5.85.8 hrsModerate
6.06.0 hrsModerate
Jul
Aug
Sep
Oct
Nov
Dec
9.39.3 hrsSunny
8.08.0 hrsGood
8.58.5 hrsSunny
6.46.4 hrsGood
4.34.3 hrsModerate
7.17.1 hrsGood
Best months: Jul–SepWorst months: Jan–Mar
No SunDarkLowModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●