Shirakawa
Japan · 59K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Shirakawa
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: 1% viability
1Apr: 19% viability
19May: 53% viability
53Jun: 79% viability
79Jul: 75% viability
75Aug: 80% viability
80Sep: 79% viability
79Oct: 40% viability
40Nov: 6% viability
6Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
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.
Shirakawa
Japan
Annual Average
FairWHO annual classification
12.7µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
9.99.9 µg/m³ — Good
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1717 µg/m³ — Moderate
1515 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1010 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
9.99.9 µg/m³ — Good
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1717 µg/m³ — Moderate
1515 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1313 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1010 µg/m³ — Fair
Best months: Jan, Sep, DecWorst months: Feb, May–Jun
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.
Shirakawa
Japan
Annual Summary
Sunshine
2,037hrs/yr
Clear sky
40%
Worst month
3.7hrs/day
Vit D months
6.7months
UV 8+ days
19days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.37.3 hrs — Good
8.28.2 hrs — Sunny
8.78.7 hrs — Sunny
9.49.4 hrs — Sunny
1010 hrs — Very Sunny
8.88.8 hrs — Sunny
9.09.0 hrs — Sunny
8.88.8 hrs — Sunny
7.27.2 hrs — Good
7.57.5 hrs — Good
7.37.3 hrs — Good
7.47.4 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.37.3 hrs — Good
8.28.2 hrs — Sunny
8.78.7 hrs — Sunny
9.49.4 hrs — Sunny
1010 hrs — Very Sunny
8.88.8 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.09.0 hrs — Sunny
8.88.8 hrs — Sunny
7.27.2 hrs — Good
7.57.5 hrs — Good
7.37.3 hrs — Good
7.47.4 hrs — Good
Best months: Apr–May, JulWorst months: Jan, Sep, Nov
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●