HabiBubble

CN flagChengde

China · 615K

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: 0% viability
0
Mar: 3% viability
3
Apr: 18% viability
18
May: 67% viability
67
Jun: 89% viability
89
Jul: 81% viability
81
Aug: 85% viability
85
Sep: 76% viability
76
Oct: 6% viability
6
Nov: 0% viability
0
Dec: 0% viability
0
Friction Breakdown
Best months: Jun–SepChallenging: Jan–Apr, 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
29.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
4242 µg/m³ — Unhealthy
4444 µg/m³ — Unhealthy
3434 µg/m³ — Poor
2828 µg/m³ — Poor
2626 µg/m³ — Poor
2323 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2424 µg/m³ — Moderate
2323 µg/m³ — Moderate
1919 µg/m³ — Moderate
2626 µg/m³ — Poor
3232 µg/m³ — Poor
3434 µg/m³ — Poor
Best months: Jun, Aug–SepWorst months: Jan–Mar
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
2,439hrs/yr
Clear sky
57%
Worst month
6.3hrs/day
Vit D months
6.5months
UV 8+ days
16days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
8.08.0 hrs — Good
9.09.0 hrs — Sunny
9.79.7 hrs — Sunny
9.99.9 hrs — Sunny
1111 hrs — Very Sunny
1010 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.29.2 hrs — Sunny
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
9.09.0 hrs — Sunny
7.77.7 hrs — Good
8.08.0 hrs — Good
Best months: Apr–JunWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●