HabiBubble

JP flagKosai

Japan · 60K

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: 9% viability
9
Apr: 30% viability
30
May: 70% viability
70
Jun: 77% viability
77
Jul: 69% viability
69
Aug: 70% viability
70
Sep: 74% viability
74
Oct: 54% viability
54
Nov: 18% viability
18
Dec: 1% viability
1
Friction Breakdown
Best months: May–Jun, Aug–SepChallenging: Jan–Apr, 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
FairWHO annual classification
11.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
1010 µg/m³ — Fair
1313 µg/m³ — Fair
1010 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1414 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1111 µg/m³ — Fair
Best months: Jan, Mar, DecWorst months: Jun, Oct–Nov
Fair10–15 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
2,278hrs/yr
Clear sky
48%
Worst month
5.3hrs/day
Vit D months
8.0months
UV 8+ days
40days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
7.97.9 hrs — Good
8.78.7 hrs — Sunny
9.69.6 hrs — Sunny
9.69.6 hrs — Sunny
9.19.1 hrs — Sunny
8.08.0 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
9.79.7 hrs — Sunny
9.39.3 hrs — Sunny
7.97.9 hrs — Good
8.28.2 hrs — Sunny
7.87.8 hrs — Good
8.08.0 hrs — Good
Best months: Mar–Apr, JulWorst months: Jan, Sep, Nov
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●