Asahi
Japan · 65K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Asahi
Japan
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 0% viability
0Feb: 0% viability
0Mar: 7% viability
7Apr: 27% viability
27May: 59% viability
59Jun: 78% viability
78Jul: 74% viability
74Aug: 81% viability
81Sep: 68% viability
68Oct: 50% viability
50Nov: 18% viability
18Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jun–AugChallenging: 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.
Asahi
Japan
Annual Average
FairWHO annual classification
11.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
8.98.9 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1515 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1010 µg/m³ — Good
9.99.9 µg/m³ — Good
1111 µg/m³ — Fair
8.38.3 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
8.98.9 µg/m³ — Good
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1515 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1010 µg/m³ — Good
9.99.9 µg/m³ — Good
1111 µg/m³ — Fair
8.38.3 µg/m³ — Good
Best months: Jan, Oct, DecWorst months: Apr–Jun
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.
Asahi
Japan
Annual Summary
Sunshine
2,203hrs/yr
Clear sky
47%
Worst month
4.0hrs/day
Vit D months
7.5months
UV 8+ days
47days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.97.9 hrs — Good
8.38.3 hrs — Sunny
8.98.9 hrs — Sunny
9.49.4 hrs — Sunny
9.99.9 hrs — Sunny
9.39.3 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
8.78.7 hrs — Sunny
7.97.9 hrs — Good
7.97.9 hrs — Good
7.77.7 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.97.9 hrs — Good
8.38.3 hrs — Sunny
8.98.9 hrs — Sunny
9.49.4 hrs — Sunny
9.99.9 hrs — Sunny
9.39.3 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
1010 hrs — Sunny
1010 hrs — Very Sunny
8.78.7 hrs — Sunny
7.97.9 hrs — Good
7.97.9 hrs — Good
7.77.7 hrs — Good
Best months: May, Jul–AugWorst months: Jan, Oct, Dec
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●