Cheyyar
India · 103K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Cheyyar
India
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 94% viability
94Feb: 100% viability
100Mar: 100% viability
100Apr: 99% viability
99May: 84% viability
84Jun: 69% viability
69Jul: 65% viability
65Aug: 66% viability
66Sep: 72% viability
72Oct: 74% viability
74Nov: 65% viability
65Dec: 83% viability
83Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–May, Sep–Oct, DecChallenging: None
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Cheyyar
India
Annual Average
PoorWHO annual classification
28.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3535 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
2424 µg/m³ — Moderate
1818 µg/m³ — Moderate
2525 µg/m³ — Poor
2222 µg/m³ — Moderate
3131 µg/m³ — Poor
3737 µg/m³ — Unhealthy
4444 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3535 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
2929 µg/m³ — Poor
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
2424 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1818 µg/m³ — Moderate
2525 µg/m³ — Poor
2222 µg/m³ — Moderate
3131 µg/m³ — Poor
3737 µg/m³ — Unhealthy
4444 µg/m³ — Unhealthy
Best months: Apr–May, JulWorst months: Feb, Nov–Dec
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
Cheyyar
India
Annual Summary
Sunshine
2,361hrs/yr
Clear sky
40%
Worst month
4.1hrs/day
Vit D months
11.4months
UV 8+ days
195days/yr
UV 11+ days
32days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.38.3 hrs — Sunny
9.59.5 hrs — Sunny
9.69.6 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Sunny
9.69.6 hrs — Sunny
8.08.0 hrs — Good
9.09.0 hrs — Sunny
8.98.9 hrs — Sunny
8.78.7 hrs — Sunny
8.08.0 hrs — Good
7.77.7 hrs — Good
Jan
Feb
Mar
Apr
May
Jun
8.38.3 hrs — Sunny
9.59.5 hrs — Sunny
9.69.6 hrs — Sunny
9.99.9 hrs — Sunny
1010 hrs — Sunny
9.69.6 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.08.0 hrs — Good
9.09.0 hrs — Sunny
8.98.9 hrs — Sunny
8.78.7 hrs — Sunny
8.08.0 hrs — Good
7.77.7 hrs — Good
Best months: Apr–JunWorst months: Jul, Nov–Dec
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●