CN flagCaijia

China · 44K

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: 5% viability
5
Feb: 19% viability
19
Mar: 64% viability
64
Apr: 81% viability
81
May: 85% viability
85
Jun: 80% viability
80
Jul: 63% viability
63
Aug: 57% viability
57
Sep: 77% viability
77
Oct: 74% viability
74
Nov: 50% viability
50
Dec: 5% viability
5
Friction Breakdown
Best months: Apr–Jun, 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
PoorWHO annual classification
29.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
4848 µg/m³ — Unhealthy
4444 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2626 µg/m³ — Poor
2222 µg/m³ — Moderate
2121 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1616 µg/m³ — Moderate
1616 µg/m³ — Moderate
1717 µg/m³ — Moderate
2424 µg/m³ — Moderate
3535 µg/m³ — Poor
4848 µg/m³ — Unhealthy
Best months: Jul–SepWorst months: Jan–Feb, Dec
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
1,367hrs/yr
Clear sky
26%
Worst month
0.8hrs/day
Vit D months
6.4months
UV 8+ days
54days/yr
UV 11+ days
4days/yr
Jan
Feb
Mar
Apr
May
Jun
2.02.0 hrsDark
3.03.0 hrsLow
5.05.0 hrsModerate
5.35.3 hrsModerate
6.76.7 hrsGood
6.36.3 hrsGood
Jul
Aug
Sep
Oct
Nov
Dec
9.39.3 hrsSunny
9.99.9 hrsSunny
9.09.0 hrsSunny
1.01.0 hrsDark
2.82.8 hrsLow
2.02.0 hrsDark
Best months: Jul–SepWorst months: Jan, Oct, Dec
DarkLowModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●