Everything below is collected in one spot so you do not have to cross-check Dhaka climate: monthly averages by hand. The gap between Jan and Apr is 11.9 C here: 17.7 C against 29.6 C. Precipitation peaks in Jul (14.11 mm/day) and bottoms out in Jan (0.29 mm/day), so a 48.7x difference between the two. Taken together that is roughly 2,211 mm of rain a year for the grid cell. Every run re-reads the source and only rewrites this page when a figure actually changed. The table underneath carries the per-month breakdown; the related pages cover the same dataset nearby.
Annual mean temperature 25.6 C
Warmest month May (29.6 C)
Coldest month Jan (17.7 C)
Wettest month Jul (14.11 mm/day)
All-time record high 42.0 C
All-time record low 4.4 C
Annual precipitation 2,223 mm / year
Coordinates 23.7104, 90.4074
Population 10,356,500
Average monthly temperature and rainfall in Dhaka
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
17.7
0.29
29.8
4.4
Feb
21.8
0.72
36.3
8.0
Mar
26.8
1.62
40.5
11.5
Apr
29.6
4.98
42.0
19.7
May
29.6
9.42
41.2
22.7
Jun
28.8
12.74
39.1
24.3
Jul
28.3
14.11
34.4
24.3
Aug
28.2
11.59
34.1
24.2
Sep
27.8
9.44
34.1
23.2
Oct
26.3
5.97
33.1
15.3
Nov
22.7
1.28
31.6
11.8
Dec
18.9
0.58
29.2
6.5
What the Dhaka climate table shows
Values are multi-decadal climatological averages for the 23.7104, 90.4074 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
Does Dhaka get the same every year?
Close to it. Averaging decades smooths variation, so treat these as typical rather than guaranteed.