HabiBubble

JP flagKatsuura

Japan · 17K

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: 20% viability
20
May: 57% viability
57
Jun: 78% viability
78
Jul: 74% viability
74
Aug: 84% viability
84
Sep: 76% viability
76
Oct: 61% viability
61
Nov: 28% viability
28
Dec: 1% viability
1
Friction Breakdown
Best months: Jun–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
GoodWHO annual classification
9.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
9.49.4 µg/m³ — Good
9.29.2 µg/m³ — Good
8.58.5 µg/m³ — Good
1010 µg/m³ — Fair
7.97.9 µg/m³ — Good
8.28.2 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
8.18.1 µg/m³ — Good
8.48.4 µg/m³ — Good
9.89.8 µg/m³ — Good
1010 µg/m³ — Fair
9.09.0 µg/m³ — Good
9.49.4 µg/m³ — Good
Best months: May–JulWorst months: Apr, Sep–Oct
Good5–10 µg/m³Fair10–15 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
2,152hrs/yr
Clear sky
45%
Worst month
4.3hrs/day
Vit D months
7.5months
UV 8+ days
48days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
7.47.4 hrs — Good
8.48.4 hrs — Sunny
8.18.1 hrs — Sunny
9.89.8 hrs — Sunny
9.39.3 hrs — Sunny
9.29.2 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Sunny
1010 hrs — Sunny
8.98.9 hrs — Sunny
7.37.3 hrs — Good
7.47.4 hrs — Good
7.97.9 hrs — Good
Best months: Apr, Jul–AugWorst months: Jan, Oct–Nov
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●