CN flagJiayuguan

China · 200K

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: 3% viability
3
Mar: 19% viability
19
Apr: 40% viability
40
May: 75% viability
75
Jun: 95% viability
95
Jul: 96% viability
96
Aug: 95% viability
95
Sep: 78% viability
78
Oct: 19% viability
19
Nov: 1% viability
1
Dec: 0% viability
0
Friction Breakdown
Best months: May–SepChallenging: Jan–Mar, 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
27.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
3030 µg/m³ — Poor
3232 µg/m³ — Poor
3636 µg/m³ — Unhealthy
3232 µg/m³ — Poor
2525 µg/m³ — Poor
2222 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2323 µg/m³ — Moderate
2121 µg/m³ — Moderate
2222 µg/m³ — Moderate
2222 µg/m³ — Moderate
2828 µg/m³ — Poor
3232 µg/m³ — Poor
Best months: Jun, Aug–SepWorst months: Feb–Apr
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
2,937hrs/yr
Clear sky
63%
Worst month
7.8hrs/day
Vit D months
8.1months
UV 8+ days
89days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
8.48.4 hrsSunny
8.78.7 hrsSunny
1010 hrsVery Sunny
1111 hrsVery Sunny
1111 hrsVery Sunny
1111 hrsVery Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1212 hrsVery Sunny
1111 hrsVery Sunny
1010 hrsSunny
9.69.6 hrsSunny
8.68.6 hrsSunny
7.97.9 hrsGood
Best months: Jun–AugWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●