HabiBubble

JP flagIjūin

Japan · 25K

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: 8% viability
8
Mar: 25% viability
25
Apr: 46% viability
46
May: 73% viability
73
Jun: 62% viability
62
Jul: 69% viability
69
Aug: 74% viability
74
Sep: 81% viability
81
Oct: 78% viability
78
Nov: 41% viability
41
Dec: 6% viability
6
Friction Breakdown
Best months: May, Aug–OctChallenging: Jan–Mar, 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
13.2µg/m³
Jan
Feb
Mar
Apr
May
Jun
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1515 µg/m³ — Moderate
1414 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1010 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1414 µg/m³ — Fair
1616 µg/m³ — Moderate
1414 µg/m³ — Fair
Best months: Mar, Jul–AugWorst months: Jan, May, Nov
Fair10–15 µg/m³Moderate15–25 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
1,946hrs/yr
Clear sky
40%
Worst month
2.8hrs/day
Vit D months
8.6months
UV 8+ days
55days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
6.66.6 hrs — Good
7.27.2 hrs — Good
8.38.3 hrs — Sunny
8.38.3 hrs — Sunny
9.09.0 hrs — Sunny
6.06.0 hrs — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
9.39.3 hrs — Sunny
9.69.6 hrs — Sunny
8.78.7 hrs — Sunny
8.88.8 hrs — Sunny
7.77.7 hrs — Good
6.96.9 hrs — Good
Best months: May, Jul–AugWorst months: Jan, Jun, Dec
ModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●