Karnaphuli
Bangladesh · 204K
Lifestyle Calendar
When this city supports your activity — and when it fights you.
KarnaphuliBangladesh
BangladeshDinner Outside6 – 10 pm
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Verdict
Jan: 64% viability
64Feb: 82% viability
82Mar: 99% viability
99Apr: 96% viability
96May: 82% viability
82Jun: 62% viability
62Jul: 66% viability
66Aug: 62% viability
62Sep: 70% viability
70Oct: 83% viability
83Nov: 96% viability
96Dec: 81% viability
81Humid
Friction Breakdown
Heat
Cold
Wind
Rain
Humid
Air Q.
Best months: Feb–May, Sep–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.
KarnaphuliBangladesh
BangladeshAnnual Average
PoorWHO annual classification
34.0µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
5050 µg/m³ — Very Unhealthy
6464 µg/m³ — Very Unhealthy
6060 µg/m³ — Very Unhealthy
4646 µg/m³ — Unhealthy
2626 µg/m³ — Poor
1919 µg/m³ — Moderate
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
1717 µg/m³ — Moderate
2727 µg/m³ — Poor
2424 µg/m³ — Moderate
3434 µg/m³ — Poor
Jan
Feb
Mar
Apr
May
Jun
5050 µg/m³ — Very Unhealthy
6464 µg/m³ — Very Unhealthy
6060 µg/m³ — Very Unhealthy
4646 µg/m³ — Unhealthy
2626 µg/m³ — Poor
1919 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2020 µg/m³ — Moderate
2121 µg/m³ — Moderate
1717 µg/m³ — Moderate
2727 µg/m³ — Poor
2424 µg/m³ — Moderate
3434 µg/m³ — Poor
Best months: Jun–Jul, SepWorst months: Jan–Mar
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholdsConfidence: ●●●
Sun & UV Profile
Monthly sunshine, sky clarity, and UV exposure patterns.
KarnaphuliBangladesh
BangladeshAnnual Summary
Sunshine
2,504hrs/yr
Clear sky
49%
Worst month
3.5hrs/day
Vit D months
11.3months
UV 8+ days
99days/yr
UV 11+ days
2days/yr
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Daily hrs
8.98.9 hrs — Sunny
9.79.7 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
9.89.8 hrs — Sunny
7.37.3 hrs — Good
7.07.0 hrs — Good
6.36.3 hrs — Good
8.78.7 hrs — Sunny
8.38.3 hrs — Sunny
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
Jan
Feb
Mar
Apr
May
Jun
8.98.9 hrs — Sunny
9.79.7 hrs — Sunny
1010 hrs — Sunny
1010 hrs — Very Sunny
9.89.8 hrs — Sunny
7.37.3 hrs — Good
Jul
Aug
Sep
Oct
Nov
Dec
7.07.0 hrs — Good
6.36.3 hrs — Good
8.78.7 hrs — Sunny
8.38.3 hrs — Sunny
9.39.3 hrs — Sunny
9.09.0 hrs — Sunny
Best months: Mar–MayWorst months: Jun–Aug
GoodSunnyVery Sunny
Based on ERA5 sunshine data · CAMS UV indexConfidence: ●●●