HabiBubble

JP flagHakodate

Japan · 263K

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: 0% viability
0
Apr: 2% viability
2
May: 21% viability
21
Jun: 63% viability
63
Jul: 76% viability
76
Aug: 69% viability
69
Sep: 68% viability
68
Oct: 13% viability
13
Nov: 1% viability
1
Dec: 0% viability
0
Friction Breakdown
Best months: JulChallenging: Jan–May, Oct–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
10.4µg/m³
Jan
Feb
Mar
Apr
May
Jun
8.38.3 µg/m³ — Good
9.09.0 µg/m³ — Good
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1111 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1111 µg/m³ — Fair
9.59.5 µg/m³ — Good
1313 µg/m³ — Fair
1111 µg/m³ — Fair
8.48.4 µg/m³ — Good
7.57.5 µg/m³ — Good
Best months: Jan, Nov–DecWorst months: Mar, May, Sep
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
1,975hrs/yr
Clear sky
40%
Worst month
4.1hrs/day
Vit D months
5.8months
UV 8+ days
10days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
6.06.0 hrs — Moderate
7.37.3 hrs — Good
9.09.0 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
9.99.9 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.78.7 hrs — Sunny
8.08.0 hrs — Good
8.98.9 hrs — Sunny
7.77.7 hrs — Good
6.66.6 hrs — Good
5.65.6 hrs — Moderate
Best months: Apr–JunWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●