HabiBubble

CN flagNanjing

China · 8.1M

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: 4% viability
4
Mar: 23% viability
23
Apr: 57% viability
57
May: 85% viability
85
Jun: 79% viability
79
Jul: 69% viability
69
Aug: 77% viability
77
Sep: 91% viability
91
Oct: 62% viability
62
Nov: 26% viability
26
Dec: 1% viability
1
Friction Breakdown
Best months: May–Jun, Aug–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
UnhealthyWHO annual classification
38.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
6161 µg/m³ — Very Unhealthy
4545 µg/m³ — Unhealthy
4646 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
3434 µg/m³ — Poor
3030 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
1919 µg/m³ — Moderate
2323 µg/m³ — Moderate
3030 µg/m³ — Poor
3333 µg/m³ — Poor
4242 µg/m³ — Unhealthy
5353 µg/m³ — Very Unhealthy
Best months: Jun–AugWorst months: Jan, Mar, Dec
Moderate15–25 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
1,890hrs/yr
Clear sky
41%
Worst month
2.5hrs/day
Vit D months
7.9months
UV 8+ days
26days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
6.26.2 hrs — Good
6.66.6 hrs — Good
8.98.9 hrs — Sunny
9.09.0 hrs — Sunny
9.39.3 hrs — Sunny
7.77.7 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.28.2 hrs — Sunny
9.49.4 hrs — Sunny
7.97.9 hrs — Good
7.97.9 hrs — Good
8.38.3 hrs — Sunny
7.77.7 hrs — Good
Best months: Apr–May, AugWorst months: Jan–Feb, Dec
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●