Ponneri
India · 25K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Ponneri
India
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 95% viability
95Feb: 99% viability
99Mar: 99% viability
99Apr: 100% viability
100May: 91% viability
91Jun: 82% viability
82Jul: 72% viability
72Aug: 77% viability
77Sep: 80% viability
80Oct: 80% viability
80Nov: 50% viability
50Dec: 78% viability
78Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–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.
Ponneri
India
Annual Average
PoorWHO annual classification
28.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3232 µg/m³ — Poor
3838 µg/m³ — Unhealthy
2727 µg/m³ — Poor
2020 µg/m³ — Moderate
1818 µg/m³ — Moderate
3030 µg/m³ — Poor
2121 µg/m³ — Moderate
2727 µg/m³ — Poor
2727 µg/m³ — Poor
3232 µg/m³ — Poor
3030 µg/m³ — Poor
3737 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3232 µg/m³ — Poor
3838 µg/m³ — Unhealthy
2727 µg/m³ — Poor
2020 µg/m³ — Moderate
1818 µg/m³ — Moderate
3030 µg/m³ — Poor
Jul
Aug
Sep
Oct
Nov
Dec
2121 µg/m³ — Moderate
2727 µg/m³ — Poor
2727 µg/m³ — Poor
3232 µg/m³ — Poor
3030 µg/m³ — Poor
3737 µg/m³ — Unhealthy
Best months: Apr–May, JulWorst months: Feb, Oct, 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.
Ponneri
India
Annual Summary
Sunshine
2,478hrs/yr
Clear sky
45%
Worst month
4.8hrs/day
Vit D months
11.4months
UV 8+ days
195days/yr
UV 11+ days
25days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.68.6 hrs — Sunny
9.79.7 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
9.49.4 hrs — Sunny
8.68.6 hrs — Sunny
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
8.88.8 hrs — Sunny
8.68.6 hrs — Sunny
8.48.4 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.68.6 hrs — Sunny
9.79.7 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
9.49.4 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.68.6 hrs — Sunny
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
8.88.8 hrs — Sunny
8.68.6 hrs — Sunny
8.48.4 hrs — Sunny
Best months: Mar–MayWorst months: Jul, Nov–Dec
SunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●