JP flagYomitan

Japan · 41K

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: 15% viability
15
Feb: 20% viability
20
Mar: 30% viability
30
Apr: 42% viability
42
May: 47% viability
47
Jun: 52% viability
52
Jul: 65% viability
65
Aug: 66% viability
66
Sep: 55% viability
55
Oct: 38% viability
38
Nov: 31% viability
31
Dec: 14% viability
14
Friction Breakdown
Best months: NoneChallenging: Jan–Mar, 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
11.8µg/m³
Jan
Feb
Mar
Apr
May
Jun
1616 µg/m³ — Moderate
1515 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
7.37.3 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
6.86.8 µg/m³ — Good
8.28.2 µg/m³ — Good
9.89.8 µg/m³ — Good
1313 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
Best months: Jun–AugWorst months: Jan–Mar
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
2,085hrs/yr
Clear sky
42%
Worst month
2.0hrs/day
Vit D months
10.2months
UV 8+ days
124days/yr
UV 11+ days
18days/yr
Jan
Feb
Mar
Apr
May
Jun
4.74.7 hrsModerate
7.37.3 hrsGood
7.87.8 hrsGood
8.88.8 hrsSunny
9.49.4 hrsSunny
1010 hrsSunny
Jul
Aug
Sep
Oct
Nov
Dec
1111 hrsVery Sunny
1010 hrsVery Sunny
9.59.5 hrsSunny
8.68.6 hrsSunny
6.96.9 hrsGood
4.94.9 hrsModerate
Best months: Jun–AugWorst months: Jan, Nov–Dec
ModerateGoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●