Bangladesh weather in April
Pre-monsoon summer · 2020–2024 averages
April in Bangladesh is pre-monsoon summer: days average 34.2°C and nights 23.4°C, with about 83 mm of rain over 9 days and roughly 10.5 hours of sunshine a day. Around mid-month the sun rises at 5:38 AM and sets at 6:19 PM, a 12.7-hour day.
What to expect
- Hot afternoons — highs average 34.2°C, and about 13 days in a typical April reach 35°C or more.
- Showers on around 9 days (about 83 mm), usually short and often with thunder.
- Roughly 10.5 hours of sunshine a day.
- Nor'westers (kalboishakhi) can bring sudden squalls, hail and lightning in the late afternoon.
- Cyclone season on the Bay of Bengal — watch BMD bulletins and signal numbers if a depression forms.
What to pack
- light cotton, a hat, sunscreen and a water bottle
- an umbrella or raincoat and quick-drying footwear
Compared with the months around it
April is about 2.7° warmer than March, with roughly 43 mm more rain. May then turns cooler and wetter.
April across the divisions
| Division | High / Low | Rainfall | Rainy days |
|---|---|---|---|
| Chattogram | 29.5° / 27.4° | 44 mm | 6 |
| Khulna | 35.1° / 24.6° | 88 mm | 10 |
| Rajshahi | 35.3° / 22.8° | 67 mm | 8 |
| Rangpur | 32.8° / 21.1° | 92 mm | 9 |
| Sylhet | 32.2° / 21.6° | 164 mm | 15 |
| Barishal | 34.5° / 25.4° | 54 mm | 6 |
| Dhaka | 34.9° / 23.9° | 71 mm | 9 |
| Mymensingh | 33.6° / 21.9° | 114 mm | 12 |
Where April is wettest, driest, hottest and coldest
The wettest district in April is Sylhet (266 mm) and the driest Cox's Bazar (18 mm); Rajshahi is the hottest (average highs of 36.3°C) and Panchagarh has the coldest nights (20.8°C).
What is the weather like in Bangladesh in April?
April in Bangladesh is pre-monsoon summer: days average 34.2°C and nights 23.4°C, with about 83 mm of rain over 9 days and roughly 10.5 hours of sunshine a day. Around mid-month the sun rises at 5:38 AM and sets at 6:19 PM, a 12.7-hour day.
Is April a good time to visit Bangladesh?
Doable but hot (average highs of 34.2°C). Sightsee early and late, rest at midday.
Does it rain in Bangladesh in April?
Yes — on about 9 days, around 83 mm in total; the wettest single day in 2020–24 brought 101 mm (Netrokona).
How hot is Bangladesh in April?
Average highs of 34.2°C and lows of 23.4°C; the hottest April day in 2020–24 reached 44.4°C, and about 13 days top 35°C.
Month by month
| Months | High / Low | Rainfall | Rainy days | Sunshine / day |
|---|---|---|---|---|
| January | 23.7° / 12.9° | 11 mm | 2 | 9.3 |
| February | 26.7° / 14.7° | 16 mm | 2 | 9.9 |
| March | 31.5° / 19.5° | 40 mm | 6 | 10.3 |
| April | 34.2° / 23.4° | 83 mm | 9 | 10.5 |
| May | 32.6° / 24.7° | 256 mm | 19 | 9.6 |
| June | 31.8° / 26° | 416 mm | 27 | 7.4 |
| July | 31.7° / 26.1° | 344 mm | 28 | 8.4 |
| August | 31.3° / 25.8° | 383 mm | 28 | 7.8 |
| September | 31.4° / 25.6° | 324 mm | 25 | 8.4 |
| October | 30.8° / 23.7° | 213 mm | 16 | 9.2 |
| November | 28.8° / 18.5° | 21 mm | 2 | 10 |
| December | 25.3° / 14.9° | 24 mm | 1 | 9.3 |