Patna
India · 3.4M
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Patna
India
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 21% viability
21Feb: 45% viability
45Mar: 95% viability
95Apr: 98% viability
98May: 92% viability
92Jun: 73% viability
73Jul: 63% viability
63Aug: 68% viability
68Sep: 71% viability
71Oct: 91% viability
91Nov: 88% viability
88Dec: 33% viability
33Cold
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
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.
Patna
India
Annual Average
HazardousWHO annual classification
78.5µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
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
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
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.
Patna
India
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
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.38.3 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
8.48.4 hrs — Sunny
8.08.0 hrs — Good
8.38.3 hrs — Sunny
9.49.4 hrs — Sunny
9.69.6 hrs — Sunny
9.79.7 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.38.3 hrs — Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
1111 hrs — Very Sunny
Jul
Aug
Sep
Oct
Nov
Dec
8.48.4 hrs — Sunny
8.08.0 hrs — Good
8.38.3 hrs — Sunny
9.49.4 hrs — Sunny
9.69.6 hrs — Sunny
9.79.7 hrs — Sunny
Best months: Mar–MayWorst months: Jan, Aug–Sep
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●