Yihe
China · 26K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Yihe
China
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 2% viability
2Feb: 12% viability
12Mar: 46% viability
46Apr: 71% viability
71May: 85% viability
85Jun: 71% viability
71Jul: 64% viability
64Aug: 73% viability
73Sep: 81% viability
81Oct: 78% viability
78Nov: 38% viability
38Dec: 1% viability
1Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Apr–Jun, Aug–OctChallenging: Jan–Feb, 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.
Yihe
China
Annual Average
PoorWHO annual classification
26.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5050 µg/m³ — Unhealthy
3434 µg/m³ — Poor
2727 µg/m³ — Poor
2222 µg/m³ — Moderate
2424 µg/m³ — Moderate
1919 µg/m³ — Moderate
1313 µg/m³ — Fair
1616 µg/m³ — Moderate
1313 µg/m³ — Fair
1919 µg/m³ — Moderate
2929 µg/m³ — Poor
4747 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
5050 µg/m³ — Unhealthy
3434 µg/m³ — Poor
2727 µg/m³ — Poor
2222 µg/m³ — Moderate
2424 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1313 µg/m³ — Fair
1616 µg/m³ — Moderate
1313 µg/m³ — Fair
1919 µg/m³ — Moderate
2929 µg/m³ — Poor
4747 µg/m³ — Unhealthy
Best months: Jul–SepWorst months: Jan–Feb, Dec
Fair10–15 µg/m³Moderate15–25 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.
Yihe
China
Annual Summary
Sunshine
1,510hrs/yr
Clear sky
29%
Worst month
1.7hrs/day
Vit D months
6.3months
UV 8+ days
49days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
4.54.5 hrs — Moderate
4.04.0 hrs — Low
6.36.3 hrs — Good
7.57.5 hrs — Good
7.67.6 hrs — Good
7.07.0 hrs — Good
8.08.0 hrs — Good
9.99.9 hrs — Sunny
7.77.7 hrs — Good
3.83.8 hrs — Low
5.05.0 hrs — Moderate
4.34.3 hrs — Moderate
Jan
Feb
Mar
Apr
May
Jun
4.54.5 hrs — Moderate
4.04.0 hrs — Low
6.36.3 hrs — Good
7.57.5 hrs — Good
7.67.6 hrs — Good
7.07.0 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.08.0 hrs — Good
9.99.9 hrs — Sunny
7.77.7 hrs — Good
3.83.8 hrs — Low
5.05.0 hrs — Moderate
4.34.3 hrs — Moderate
Best months: Jul–SepWorst months: Feb, Oct, Dec
LowModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●