Large city
5.2M
519 km²
15m
10:23 UTC+6
BDT
Chattogram enjoys 246 sunny days a year, with hot summers that push life indoors midday. On the other hand, air quality is a concern.
Chattogram, Bangladesh is a 5.2M-resident city with 246 sunny days and 0 frost days annually and an annual PM2.5 of 69.9 µg/m³. Bangladesh's second-largest city.
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Take the quizClimate
Feels-like °C
24
27
31
34
34
31
30
30
32
32
29
25
Dinner outside
J
F
M
A
M
J
J
A
S
O
N
D
Climate Lab·Chattogram
Monthly climate metrics across temperature, precipitation, wind, and UV.
ChattogramBangladesh
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 24 | 26 | 29 | 30 | 32 | 30 | 30 | 29 | 30 | 30 | 29 | 26 | 29 |
| Daily mean°C | 21 | 23 | 27 | 29 | 30 | 28 | 28 | 28 | 29 | 29 | 26 | 23 | 27 |
| Daily low°C | 18 | 19 | 24 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 24 | 20 | 25 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 31 | 32 | 37 | 39 | 39 | 36 | 37 | 36 | 38 | 38 | 36 | 32 | 36 |
| Mean feelsDaily mean feels-like°C | 24 | 27 | 31 | 34 | 34 | 31 | 30 | 30 | 32 | 32 | 29 | 25 | 30 |
| Low feelsDaily low feels-like°C | 13 | 14 | 21 | 26 | 27 | 26 | 26 | 25 | 27 | 26 | 19 | 15 | 22 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 75 | 73 | 75 | 79 | 80 | 86 | 86 | 87 | 83 | 79 | 73 | 75 | 79 |
| Dewpoint°C | 16.2 | 16.8 | 21.4 | 24.6 | 25.3 | 25.9 | 25.8 | 25.6 | 25.8 | 24.6 | 21.0 | 17.1 | 22.5 |
| Precipitation | |||||||||||||
| Rainfallmm | 9 | 3 | 34 | 59 | 183 | 486 | 830 | 800 | 342 | 206 | 12 | 9 | 2972 |
| Rain days≥1mm | 2 | 1 | 7 | 6 | 15 | 29 | 31 | 29 | 27 | 15 | 4 | 1 | 167 |
| Wind | |||||||||||||
| Wind avgm/s | 3.1 | 3.2 | 3.5 | 4.1 | 4.0 | 5.8 | 5.6 | 5.1 | 3.4 | 2.6 | 2.7 | 2.9 | 3.8 |
| Wind gustsm/s | 4.7 | 4.7 | 5.7 | 6.3 | 9.0 | 8.9 | 8.5 | 9.6 | 7.9 | 6.3 | 4.6 | 5.1 | 6.8 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.8 | 10.0 | 10.0 | 10.5 | 10.0 | 8.0 | 8.0 | 8.0 | 8.9 | 9.2 | 9.7 | 9.8 | 9.3 |
| Clear skyindex | 69% | 84% | 79% | 67% | 61% | 25% | 21% | 19% | 31% | 44% | 77% | 75% | 54% |
| UV indexmax avg | 5.4 | 6.7 | 8.0 | 7.9 | 8.3 | 6.7 | 7.3 | 6.3 | 7.7 | 6.8 | 6.2 | 5.1 | 6.9 |
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
Lifestyle Calendar·Chattogram
Outdoor living in Chattogram is seasonal. April through October are the toughest stretch. Dinner outside works 5/12 months, while even lunch outside manages 3/12 months.
ChattogramBangladesh
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Annual
5/12
Dinner Outside52
Jan: 67% viability
67Feb: 79% viability
79Mar: 70% viability
70Apr: 43% viability
43May: 37% viability
37Jun: 31% viability
31Jul: 33% viability
33Aug: 30% viability
30Sep: 33% viability
33Oct: 40% viability
40Nov: 76% viability
76Dec: 79% viability
795/12
Dinner OutsideJan: 67% viability
67Feb: 79% viability
79Mar: 70% viability
70Apr: 43% viability
43May: 37% viability
37Jun: 31% viability
31Jul: 33% viability
33Aug: 30% viability
30Sep: 33% viability
33Oct: 40% viability
40Nov: 76% viability
76Dec: 79% viability
7952%
Humid
3/12
Lunch Outside35
Jan: 87% viability
87Feb: 81% viability
81Mar: 50% viability
50Apr: 21% viability
21May: 10% viability
10Jun: 4% viability
4Jul: 5% viability
5Aug: 4% viability
4Sep: 5% viability
5Oct: 12% viability
12Nov: 55% viability
55Dec: 80% viability
803/12
Lunch OutsideJan: 87% viability
87Feb: 81% viability
81Mar: 50% viability
50Apr: 21% viability
21May: 10% viability
10Jun: 4% viability
4Jul: 5% viability
5Aug: 4% viability
4Sep: 5% viability
5Oct: 12% viability
12Nov: 55% viability
55Dec: 80% viability
8035%
Humid
3/12
Walking45
Jan: 100% viability
100Feb: 90% viability
90Mar: 33% viability
33Apr: 11% viability
11May: 14% viability
14Jun: 36% viability
36Jul: 28% viability
28Aug: 37% viability
37Sep: 23% viability
23Oct: 23% viability
23Nov: 52% viability
52Dec: 92% viability
923/12
WalkingJan: 100% viability
100Feb: 90% viability
90Mar: 33% viability
33Apr: 11% viability
11May: 14% viability
14Jun: 36% viability
36Jul: 28% viability
28Aug: 37% viability
37Sep: 23% viability
23Oct: 23% viability
23Nov: 52% viability
52Dec: 92% viability
9245%
Humid
0/12
Running16
Jan: 63% viability
63Feb: 36% viability
36Mar: 3% viability
3Apr: 1% viability
1May: 1% viability
1Jun: 8% viability
8Jul: 7% viability
7Aug: 11% viability
11Sep: 4% viability
4Oct: 3% viability
3Nov: 10% viability
10Dec: 40% viability
400/12
RunningJan: 63% viability
63Feb: 36% viability
36Mar: 3% viability
3Apr: 1% viability
1May: 1% viability
1Jun: 8% viability
8Jul: 7% viability
7Aug: 11% viability
11Sep: 4% viability
4Oct: 3% viability
3Nov: 10% viability
10Dec: 40% viability
4016%
Humid
Tap any month for details · Click activity name for overview
ComfortableModerateUncomfortable
Based on 2014–2024 hourly climate data · Updated Mar 2025
Confidence: High
