JP flagUki

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: 2% viability
2
Feb: 5% viability
5
Mar: 20% viability
20
Apr: 44% viability
44
May: 70% viability
70
Jun: 65% viability
65
Jul: 67% viability
67
Aug: 75% viability
75
Sep: 81% viability
81
Oct: 68% viability
68
Nov: 27% viability
27
Dec: 0% viability
0
Friction Breakdown
Best months: May, Aug–SepChallenging: Jan–Mar, 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
ModerateWHO annual classification
16.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
1515 µg/m³ — Moderate
1616 µg/m³ — Moderate
1616 µg/m³ — Moderate
1818 µg/m³ — Moderate
1919 µg/m³ — Moderate
1616 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1818 µg/m³ — Moderate
1616 µg/m³ — Moderate
1818 µg/m³ — Moderate
1414 µg/m³ — Fair
Best months: Jul–Aug, DecWorst months: Apr–May, Sep
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
1,913hrs/yr
Clear sky
40%
Worst month
2.8hrs/day
Vit D months
8.2months
UV 8+ days
51days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
6.76.7 hrsGood
7.67.6 hrsGood
8.38.3 hrsSunny
9.09.0 hrsSunny
9.29.2 hrsSunny
6.06.0 hrsModerate
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrsSunny
9.39.3 hrsSunny
8.38.3 hrsSunny
8.68.6 hrsSunny
7.37.3 hrsGood
6.96.9 hrsGood
Best months: Apr–May, AugWorst months: Jan, Jun, Dec
ModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●