HabiBubble

CN flagChangsha

China · 327K

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: 51% viability
51
Feb: 60% viability
60
Mar: 79% viability
79
Apr: 81% viability
81
May: 72% viability
72
Jun: 75% viability
75
Jul: 73% viability
73
Aug: 66% viability
66
Sep: 67% viability
67
Oct: 81% viability
81
Nov: 73% viability
73
Dec: 35% viability
35
Friction Breakdown
Best months: Mar–Jul, Oct–NovChallenging: 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
24.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
3838 µg/m³ — Unhealthy
2828 µg/m³ — Poor
2424 µg/m³ — Moderate
2424 µg/m³ — Moderate
1616 µg/m³ — Moderate
1010 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
3030 µg/m³ — Poor
3232 µg/m³ — Poor
4444 µg/m³ — Unhealthy
Best months: Jun–AugWorst months: Jan, Nov–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
1,843hrs/yr
Clear sky
34%
Worst month
3.5hrs/day
Vit D months
10.1months
UV 8+ days
61days/yr
UV 11+ days
1days/yr
Jan
Feb
Mar
Apr
May
Jun
5.75.7 hrs — Moderate
6.06.0 hrs — Moderate
6.76.7 hrs — Good
7.07.0 hrs — Good
8.68.6 hrs — Sunny
9.09.0 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Very Sunny
8.78.7 hrs — Sunny
8.38.3 hrs — Sunny
7.87.8 hrs — Good
8.08.0 hrs — Good
8.18.1 hrs — Sunny
Best months: Jun–AugWorst months: Jan–Mar
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●