HabiBubble

CN flagLongtan

China · 37K

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: 4% viability
4
Feb: 17% viability
17
Mar: 59% viability
59
Apr: 78% viability
78
May: 89% viability
89
Jun: 83% viability
83
Jul: 64% viability
64
Aug: 66% viability
66
Sep: 81% viability
81
Oct: 80% viability
80
Nov: 45% viability
45
Dec: 3% viability
3
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
27.6µg/m³
Jan
Feb
Mar
Apr
May
Jun
4343 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2424 µg/m³ — Moderate
2222 µg/m³ — Moderate
2020 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1717 µg/m³ — Moderate
1515 µg/m³ — Fair
1616 µg/m³ — Moderate
2727 µg/m³ — Poor
3333 µg/m³ — Poor
5050 µg/m³ — Very Unhealthy
Best months: Jul–SepWorst months: Jan–Feb, Dec
Fair10–15 µg/m³Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 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
1,369hrs/yr
Clear sky
26%
Worst month
0.7hrs/day
Vit D months
6.6months
UV 8+ days
46days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
2.02.0 hrs — Dark
4.04.0 hrs — Low
4.04.0 hrs — Low
5.35.3 hrs — Moderate
6.76.7 hrs — Good
6.86.8 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrs — Sunny
1010 hrs — Very Sunny
9.09.0 hrs — Sunny
1.01.0 hrs — Dark
4.04.0 hrs — Low
4.04.0 hrs — Low
Best months: Jul–SepWorst months: Jan, Oct, Dec
DarkLowModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●