CN flagHaiyang

China · 49K

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: 2% viability
2
Feb: 12% viability
12
Mar: 33% viability
33
Apr: 56% viability
56
May: 74% viability
74
Jun: 61% viability
61
Jul: 68% viability
68
Aug: 76% viability
76
Sep: 89% viability
89
Oct: 71% viability
71
Nov: 34% viability
34
Dec: 3% viability
3
Friction Breakdown
Best months: May, Aug–OctChallenging: 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
ModerateWHO annual classification
23.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
3636 µg/m³ — Unhealthy
3030 µg/m³ — Poor
2525 µg/m³ — Poor
2121 µg/m³ — Moderate
2020 µg/m³ — Moderate
1414 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1515 µg/m³ — Fair
1818 µg/m³ — Moderate
2121 µg/m³ — Moderate
2222 µg/m³ — Moderate
2626 µg/m³ — Poor
3838 µg/m³ — Unhealthy
Best months: Jun–AugWorst 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.

Annual Summary
Sunshine
1,749hrs/yr
Clear sky
35%
Worst month
2.1hrs/day
Vit D months
8.7months
UV 8+ days
45days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
3.73.7 hrsLow
5.05.0 hrsModerate
6.26.2 hrsGood
7.07.0 hrsGood
7.37.3 hrsGood
5.05.0 hrsModerate
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrsSunny
9.79.7 hrsSunny
8.38.3 hrsSunny
6.96.9 hrsGood
7.27.2 hrsGood
7.87.8 hrsGood
Best months: Jul–SepWorst months: Jan–Feb, Jun
LowModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●