Port Blair
India · 193K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
Port Blair
India
Dinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 81% viability
81Feb: 79% viability
79Mar: 93% viability
93Apr: 90% viability
90May: 47% viability
47Jun: 31% viability
31Jul: 24% viability
24Aug: 32% viability
32Sep: 29% viability
29Oct: 36% viability
36Nov: 53% viability
53Dec: 61% viability
61Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Jan–AprChallenging: Jun–Oct
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025Confidence: ●●●
Air Quality Profile
Annual and monthly PM2.5 levels against WHO guidelines.
Port Blair
India
Annual Average
ModerateWHO annual classification
17.3µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
2626 µg/m³ — Poor
3131 µg/m³ — Poor
3838 µg/m³ — Unhealthy
2727 µg/m³ — Poor
1212 µg/m³ — Fair
7.57.5 µg/m³ — Good
7.57.5 µg/m³ — Good
8.38.3 µg/m³ — Good
5.95.9 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1919 µg/m³ — Moderate
Jan
Feb
Mar
Apr
May
Jun
2626 µg/m³ — Poor
3131 µg/m³ — Poor
3838 µg/m³ — Unhealthy
2727 µg/m³ — Poor
1212 µg/m³ — Fair
7.57.5 µg/m³ — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.57.5 µg/m³ — Good
8.38.3 µg/m³ — Good
5.95.9 µg/m³ — Good
1111 µg/m³ — Fair
1414 µg/m³ — Fair
1919 µg/m³ — Moderate
Best months: Jun–Jul, SepWorst months: Feb–Apr
Good5–10 µg/m³Fair10–15 µg/m³Moderate15–25 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.
Port Blair
India
Annual Summary
Sunshine
2,469hrs/yr
Clear sky
39%
Worst month
4.1hrs/day
Vit D months
11.6months
UV 8+ days
253days/yr
UV 11+ days
69days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.98.9 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
9.99.9 hrs — Sunny
8.38.3 hrs — Sunny
7.97.9 hrs — Good
9.09.0 hrs — Sunny
8.08.0 hrs — Good
8.78.7 hrs — Sunny
9.19.1 hrs — Sunny
9.09.0 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.98.9 hrs — Sunny
9.69.6 hrs — Sunny
1010 hrs — Very Sunny
1010 hrs — Very Sunny
9.99.9 hrs — Sunny
8.38.3 hrs — Sunny
Jul
Aug
Sep
Oct
Nov
Dec
7.97.9 hrs — Good
9.09.0 hrs — Sunny
8.08.0 hrs — Good
8.78.7 hrs — Sunny
9.19.1 hrs — Sunny
9.09.0 hrs — Sunny
Best months: Mar–MayWorst months: Jun–Jul, Sep
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●