Chikuma
Japan · 59K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Chikuma
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: 0% viability
0Apr: 11% viability
11May: 30% viability
30Jun: 65% viability
65Jul: 49% viability
49Aug: 73% viability
73Sep: 63% viability
63Oct: 16% viability
16Nov: 0% viability
0Dec: 0% viability
0Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: AugChallenging: Jan–May, 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.
Chikuma
Japan
Annual Average
FairWHO annual classification
12.1µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1111 µg/m³ — Fair
1111 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
Jan
Feb
Mar
Apr
May
Jun
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1414 µg/m³ — Fair
1313 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
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
Best months: Jan, Jul, DecWorst months: Feb–Mar, May
Fair10–15 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Chikuma
Japan
Annual Summary
Sunshine
2,036hrs/yr
Clear sky
39%
Worst month
4.1hrs/day
Vit D months
7.9months
UV 8+ days
35days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
6.46.4 hrs — Good
7.77.7 hrs — Good
8.68.6 hrs — Sunny
9.69.6 hrs — Sunny
9.79.7 hrs — Sunny
9.79.7 hrs — Sunny
9.39.3 hrs — Sunny
8.88.8 hrs — Sunny
8.28.2 hrs — Sunny
7.67.6 hrs — Good
7.27.2 hrs — Good
6.76.7 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
6.46.4 hrs — Good
7.77.7 hrs — Good
8.68.6 hrs — Sunny
9.69.6 hrs — Sunny
9.79.7 hrs — Sunny
9.79.7 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
9.39.3 hrs — Sunny
8.88.8 hrs — Sunny
8.28.2 hrs — Sunny
7.67.6 hrs — Good
7.27.2 hrs — Good
6.76.7 hrs — Good
Best months: Apr–JunWorst months: Jan, Nov–Dec
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●