JP flagSuibara

Japan · 20K

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: 2% viability
2
Apr: 21% viability
21
May: 58% viability
58
Jun: 78% viability
78
Jul: 63% viability
63
Aug: 77% viability
77
Sep: 79% viability
79
Oct: 43% viability
43
Nov: 4% viability
4
Dec: 0% viability
0
Friction Breakdown
Best months: Jun, Aug–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
12.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
8.68.6 µg/m³ — Good
1111 µg/m³ — Fair
1010 µg/m³ — Fair
1111 µg/m³ — Fair
1616 µg/m³ — Moderate
1717 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1313 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
7.87.8 µg/m³ — Good
Best months: Jan, Mar, DecWorst months: May–Jun, Aug
Good5–10 µg/m³Fair10–15 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
1,762hrs/yr
Clear sky
35%
Worst month
1.9hrs/day
Vit D months
6.4months
UV 8+ days
22days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
5.75.7 hrsModerate
7.07.0 hrsGood
8.08.0 hrsGood
9.79.7 hrsSunny
9.69.6 hrsSunny
9.79.7 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
9.39.3 hrsSunny
8.98.9 hrsSunny
8.28.2 hrsSunny
7.27.2 hrsGood
6.36.3 hrsGood
5.05.0 hrsModerate
Best months: Apr–JunWorst months: Jan, Nov–Dec
ModerateGoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●