Periyakulam
India · 87K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Periyakulam
India
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 84% viability
84Feb: 93% viability
93Mar: 97% viability
97Apr: 89% viability
89May: 80% viability
80Jun: 86% viability
86Jul: 73% viability
73Aug: 78% viability
78Sep: 84% viability
84Oct: 74% viability
74Nov: 62% viability
62Dec: 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.
Periyakulam
India
Annual Average
PoorWHO annual classification
31.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
3636 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
2222 µg/m³ — Moderate
1919 µg/m³ — Moderate
1818 µg/m³ — Moderate
2222 µg/m³ — Moderate
2222 µg/m³ — Moderate
3838 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
3636 µg/m³ — Unhealthy
4040 µg/m³ — Unhealthy
4141 µg/m³ — Unhealthy
4343 µg/m³ — Unhealthy
2222 µg/m³ — Moderate
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
1818 µg/m³ — Moderate
2222 µg/m³ — Moderate
2222 µg/m³ — Moderate
3838 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
3636 µg/m³ — Unhealthy
Best months: Jun–AugWorst months: Feb–Apr
Moderate15–25 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.
Periyakulam
India
Annual Summary
Sunshine
2,211hrs/yr
Clear sky
37%
Worst month
3.7hrs/day
Vit D months
11.4months
UV 8+ days
210days/yr
UV 11+ days
46days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.28.2 hrs — Sunny
9.79.7 hrs — Sunny
1010 hrs — Sunny
9.89.8 hrs — Sunny
9.29.2 hrs — Sunny
9.39.3 hrs — Sunny
8.48.4 hrs — Sunny
8.88.8 hrs — Sunny
8.78.7 hrs — Sunny
7.77.7 hrs — Good
7.27.2 hrs — Good
8.38.3 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.28.2 hrs — Sunny
9.79.7 hrs — Sunny
1010 hrs — Sunny
9.89.8 hrs — Sunny
9.29.2 hrs — Sunny
9.39.3 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.48.4 hrs — Sunny
8.88.8 hrs — Sunny
8.78.7 hrs — Sunny
7.77.7 hrs — Good
7.27.2 hrs — Good
8.38.3 hrs — Sunny
Best months: Feb–AprWorst months: Jan, Oct–Nov
GoodSunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●