Sendai
Japan · 1.3M
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Sendai
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: 16% viability
16May: 54% viability
54Jun: 79% viability
79Jul: 74% viability
74Aug: 77% viability
77Sep: 73% viability
73Oct: 40% viability
40Nov: 5% viability
5Dec: 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.
Sendai
Japan
Annual Average
FairWHO annual classification
11.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
7.97.9 µg/m³ — Good
1010 µg/m³ — Fair
1010 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1010 µg/m³ — Fair
7.57.5 µg/m³ — Good
Jan
Feb
Mar
Apr
May
Jun
7.97.9 µg/m³ — Good
1010 µg/m³ — Fair
1010 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1313 µg/m³ — Fair
Jul
Aug
Sep
Oct
Nov
Dec
1414 µg/m³ — Fair
1313 µg/m³ — Fair
1212 µg/m³ — Fair
1111 µg/m³ — Fair
1010 µg/m³ — Fair
7.57.5 µg/m³ — Good
Best months: Jan, Mar, DecWorst months: May–Jul
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.
Sendai
Japan
Annual Summary
Sunshine
1,897hrs/yr
Clear sky
37%
Worst month
4.4hrs/day
Vit D months
6.1months
UV 8+ days
9days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
7.07.0 hrs — Good
7.67.6 hrs — Good
8.38.3 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Sunny
9.09.0 hrs — Sunny
7.37.3 hrs — Good
8.58.5 hrs — Sunny
7.97.9 hrs — Good
7.07.0 hrs — Good
7.07.0 hrs — Good
6.76.7 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
7.07.0 hrs — Good
7.67.6 hrs — Good
8.38.3 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Sunny
9.09.0 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
7.37.3 hrs — Good
8.58.5 hrs — Sunny
7.97.9 hrs — Good
7.07.0 hrs — Good
7.07.0 hrs — Good
6.76.7 hrs — Good
Best months: Apr–JunWorst months: Oct–Dec
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●