IN flagPatna

India · 3.4M

Lifestyle Calendar

When this city supports your activity — and when it fights you.

Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan: 21% viability
21
Feb: 45% viability
45
Mar: 95% viability
95
Apr: 98% viability
98
May: 92% viability
92
Jun: 73% viability
73
Jul: 63% viability
63
Aug: 68% viability
68
Sep: 71% viability
71
Oct: 91% viability
91
Nov: 88% viability
88
Dec: 33% viability
33
Friction Breakdown
Best months: Mar–Jun, Sep–NovChallenging: Jan, Dec
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●

Air Quality Profile

Annual and monthly PM2.5 levels against WHO guidelines.

Annual Average
HazardousWHO annual classification
78.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
137137 µg/m³ — Hazardous
107107 µg/m³ — Hazardous
7272 µg/m³ — Very Unhealthy
5454 µg/m³ — Very Unhealthy
5656 µg/m³ — Very Unhealthy
4747 µg/m³ — Unhealthy
Jul
Aug
Sep
Oct
Nov
Dec
4141 µg/m³ — Unhealthy
4444 µg/m³ — Unhealthy
3535 µg/m³ — Poor
6666 µg/m³ — Very Unhealthy
135135 µg/m³ — Hazardous
150150 µg/m³ — Hazardous
Best months: Jul–SepWorst months: Jan, Nov–Dec
Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³Hazardous>75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●

Sun & UV Profile

Monthly sunshine, sky clarity, and UV exposure patterns.

Annual Summary
Sunshine
2,720hrs/yr
Clear sky
56%
Worst month
4.3hrs/day
Vit D months
10.6months
UV 8+ days
58days/yr
UV 11+ days
0days/yr
Jan
Feb
Mar
Apr
May
Jun
8.38.3 hrsSunny
1111 hrsVery Sunny
1111 hrsVery Sunny
1111 hrsVery Sunny
1111 hrsVery Sunny
1111 hrsVery Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.48.4 hrsSunny
8.08.0 hrsGood
8.38.3 hrsSunny
9.49.4 hrsSunny
9.69.6 hrsSunny
9.79.7 hrsSunny
Best months: Mar–MayWorst months: Jan, Aug–Sep
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●