HabiBubble

CN flagKaifeng

China · 1.3M

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: 29% viability
29
Apr: 60% viability
60
May: 87% viability
87
Jun: 85% viability
85
Jul: 72% viability
72
Aug: 78% viability
78
Sep: 90% viability
90
Oct: 58% viability
58
Nov: 13% viability
13
Dec: 0% viability
0
Friction Breakdown
Best months: May–SepChallenging: 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
Very UnhealthyWHO annual classification
52.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
9393 µg/m³ — Hazardous
7070 µg/m³ — Very Unhealthy
6262 µg/m³ — Very Unhealthy
4343 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
3535 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2424 µg/m³ — Moderate
2828 µg/m³ — Poor
3838 µg/m³ — Unhealthy
4646 µg/m³ — Unhealthy
7373 µg/m³ — Very Unhealthy
8080 µg/m³ — Hazardous
Best months: Jun–AugWorst months: Jan, Nov–Dec
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³Hazardous>75 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
2,128hrs/yr
Clear sky
49%
Worst month
3.4hrs/day
Vit D months
7.1months
UV 8+ days
18days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
6.66.6 hrs — Good
8.78.7 hrs — Sunny
9.69.6 hrs — Sunny
9.99.9 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.19.1 hrs — Sunny
9.79.7 hrs — Sunny
9.29.2 hrs — Sunny
8.08.0 hrs — Good
7.37.3 hrs — Good
7.77.7 hrs — Good
Best months: Apr–JunWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●