Dhaka, Bangladesh Climate & Monthly Averages

Dhaka has a humid subtropical climate. June is the hottest month, averaging 89° by day; January is the coldest at 75°.

Bangladesh 🇧🇩 · humid subtropical climate
Annual avg
78°
Hottest month
June
Coldest month
January
Rainy days / yr
172
Sunshine
9.1 h/day

Rain, not cold, divides the year in Dhaka

Dhaka is genuinely wet: 75.0 inches (1905 mm) falls in an average year, across 172 days that carry about 11.1 mm each when they come. Temperatures are the calmer variable, running 75°F (24°C) to 89°F (32°C) between January and June.

Wettest pointJune312 mm
Driest pointJanuary6 mm
Rain concentration48%in the wettest three-month window

The wet-and-dry rhythm at a glance

June is the wettest month at 12.3 inches (312 mm) over 26 days; January is the driest. January sits at the other end of the year: 75°F (24°C) by day, 55°F (13°C) at night. Warmth peaks in June: highs of 89°F (32°C), lows of 80°F (26°C). The gridded 2015-2024 daily record for this location tops out at 106°F (41°C) and bottoms at 47°F (9°C) - decade extremes, not all-time station records.

Average highs hold at or above 30°C for 8 months of the year, March through October being the unbroken run.

2 months average under 20 mm of rain, the longest unbroken stretch running January through February. March is the brightest month at 10.3 hours of sun a day, against an annual average of 9.1.

More climate facts for Dhaka
  • Hottest month: June - highs near 89°F (32°C)
  • Coldest month: January - highs near 75°F (24°C)
  • Decade extremes (2015-2024): 106°F (41°C) high · 47°F (9°C) low
  • Wettest month: June (26 rainy days) · Sunniest: March (10.3 h sun/day)
  • Climate type: humid subtropical
  • Annual swing: 11°C between the average warmest and coolest month · day to night: 8°C
  • Months averaging 30°C or hotter: 8
  • Average humidity: 79%

Choosing the right part of the year in Dhaka

Choose dates by rain, not just temperature

Aim for November to February if you get the choice: warm days, manageable rainfall and plenty of daylight line up, and highs average 79°F (26°C) against roughly 2 wet days a month. For the same question asked the other way round, see where else is warm in November.

What the humidity changes

Pack for Dhaka with light clothing for the warm months, proper waterproofs rather than an umbrella - wet days are the norm here and moisture-wicking fabrics for the humidity. Note the gap between afternoon and night: June pairs 89°F (32°C) with 80°F (26°C).

Warm all year: the monthly rain pattern

Each card shows the average high and low. The bar places that month between Dhaka's coldest night and warmest afternoon.

January

ColdestDriest
75°55°
Rain
1 day
Sunshine
9.5 h
Daylight
10.8 h

February

81°60°
Rain
3 days
Sunshine
9.9 h
Daylight
11.3 h

March

Sunniest
89°68°
Rain
7 days
Sunshine
10.3 h
Daylight
12.0 h

April

92°75°
Rain
13 days
Sunshine
10.2 h
Daylight
12.7 h

May

91°77°
Rain
21 days
Sunshine
9.6 h
Daylight
13.3 h

June

HottestWettest
89°80°
Rain
26 days
Sunshine
7.8 h
Daylight
13.6 h

July

88°79°
Rain
28 days
Sunshine
7.6 h
Daylight
13.5 h

August

89°79°
Rain
28 days
Sunshine
8.0 h
Daylight
12.9 h

September

89°78°
Rain
25 days
Sunshine
8.5 h
Daylight
12.3 h

October

87°75°
Rain
16 days
Sunshine
9.2 h
Daylight
11.6 h

November

84°66°
Rain
2 days
Sunshine
9.8 h
Daylight
11.0 h

December

78°59°
Rain
2 days
Sunshine
9.2 h
Daylight
10.7 h

Looking for warmer alternatives? Browse warm places by month, or compare Dhaka's coolest part of the year: January, December, February.

Monthly temperature and rain table

Monthly averages for Dhaka based on 2015–2024 weather data. Daylight is sunrise to sunset on the 15th; wet-day chance is the share of days with measurable rain.
MonthHighLow Rain daysPrecipitation SunshineDaylightWet-day chanceHumidity
January 75° 55° 1 0.2 in 9.5 h/day 10.8 h 5% 76%
February 81° 60° 3 0.6 in 9.9 h/day 11.3 h 9% 70%
March 89° 68° 7 2.0 in 10.3 h/day 12.0 h 24% 67%
April 92° 75° 13 6.1 in 10.2 h/day 12.7 h 43% 75%
May 91° 77° 21 9.8 in 9.6 h/day 13.3 h 67% 80%
June 89° 80° 26 12.3 in 7.8 h/day 13.6 h 88% 85%
July 88° 79° 28 12.3 in 7.6 h/day 13.5 h 92% 85%
August 89° 79° 28 11.4 in 8.0 h/day 12.9 h 90% 85%
September 89° 78° 25 10.0 in 8.5 h/day 12.3 h 83% 85%
October 87° 75° 16 7.7 in 9.2 h/day 11.6 h 50% 83%
November 84° 66° 2 1.3 in 9.8 h/day 11.0 h 8% 75%
December 78° 59° 2 1.2 in 9.2 h/day 10.7 h 5% 77%

How Dhaka compares for rain and warmth

  • Annual precipitation is 75.0 inches (1905 mm) - wetter than 91% of the 3496 cities we track.

These comparisons use the same ten-year window for every city in the dataset.

How the calendar changes in warm-weather Dhaka

Spring (March through May)

Spring sits firmly in the heat here - highs near 91°F (33°C), nights near 74°F (23°C), and rain falls on around 41 of the 90 days. Daylight is generous - around 10.0 hours of sun a day.

Summer (June through August)

Summer sits firmly in the heat here - highs near 89°F (32°C), nights near 79°F (26°C), and rain falls on around 83 of the 90 days.

Fall (September through November)

Through fall, Dhaka is hot: 87°F (30°C) by day, 73°F (23°C) after dark, and rain falls on around 43 of the 90 days.

Winter (December through February)

Through winter, Dhaka is mild and warm: 78°F (26°C) by day, 58°F (15°C) after dark, and precipitation is sparse, near 2.0 inches (52 mm) for the season.

Questions about heat and rain in Dhaka

What should I pack for Dhaka?
It depends on the month: June runs to 89°F (32°C) while January holds at 75°F (24°C). The full month-by-month breakdown is in the packing notes above.
Is Dhaka cold in winter?
January nights average 55°F (13°C). Cold never really arrives.
How hot does Dhaka get in summer?
June averages 89°F (32°C). Hot afternoons happen but extremes are not the norm.
How long does summer last in Dhaka?
Average highs hold at 30°C or above for 8 months of the year. Outside that, January pulls back to 75°F (24°C).
How many rainy days does Dhaka get in a year?
About 172 days bring measurable precipitation, totalling 75.0 inches (1905 mm). That works out at roughly 11.1 mm on an average wet day.
How warm is Dhaka on average?
78°F (25°C) across all twelve months - about 86°F (30°C) by day and 71°F (22°C) after dark.

Dhaka temperature extremes in the 2015–2024 dataset

Highest daily value
106°
in April
Lowest daily value
47°
in January
Annual precipitation
75.0"
Snowy days / yr
0

Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ. Need another precipitation unit? Use the rainfall converter.