HabiBubble

JP flagHiroshima

Japan · 1.2M

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: 1% viability
1
Mar: 11% viability
11
Apr: 34% viability
34
May: 69% viability
69
Jun: 80% viability
80
Jul: 75% viability
75
Aug: 81% viability
81
Sep: 82% viability
82
Oct: 59% viability
59
Nov: 15% viability
15
Dec: 0% viability
0
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
FairWHO annual classification
13.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1414 µg/m³ — Fair
1717 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
Best months: Jan, Mar, AugWorst months: May–Jul
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
2,030hrs/yr
Clear sky
41%
Worst month
3.9hrs/day
Vit D months
7.7months
UV 8+ days
41days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
6.66.6 hrs — Good
7.77.7 hrs — Good
8.88.8 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Very Sunny
8.78.7 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrs — Sunny
9.49.4 hrs — Sunny
8.28.2 hrs — Sunny
8.28.2 hrs — Sunny
7.67.6 hrs — Good
6.66.6 hrs — Good
Best months: Apr–May, AugWorst months: Jan, Nov–Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●