Average high
34.8°
Sirajganj weather in April
Pre-monsoon summer · 2020–2024 averages
April in Sirajganj is pre-monsoon summer: days average 34.8°C and nights 22.9°C, with about 72 mm of rain over 10 days and roughly 10.5 hours of sunshine a day. Around mid-month the sun rises at 5:41 AM and sets at 6:23 PM, a 12.7-hour day.
Average low
22.9°
Rainfall
72 mm
Rainy days
10
Sunshine / day
10.5 h
Days ≥ 35°C
15
Hottest day (2020–24)
42.5°
Coldest night (2020–24)
17.6°
Wettest single day
42 mm
Sunrise
5:41 AM
Sunset
6:23 PM
Day length
12.7 h
What to expect
- Hot afternoons — highs average 34.8°C, and about 15 days in a typical April reach 35°C or more.
- Some rain — around 72 mm on 10 days.
- Roughly 10.5 hours of sunshine a day.
- Nor'westers (kalboishakhi) can bring sudden squalls, hail and lightning in the late afternoon.
What to pack
- light cotton, a hat, sunscreen and a water bottle
Compared with the rest of Bangladesh
In April, Sirajganj ranks 40th of 64 districts for rainfall — roughly 11 mm drier than the national average; the wettest district this month is Sylhet (266 mm) and the driest Cox's Bazar (18 mm). For heat it ranks 28th, with highs 0.6° above the national mean; Rajshahi is the hottest district in April (36.3°C) and Panchagarh has the coldest nights (20.8°C).
Compared with the months around it
April is about 3.7° warmer than March, with roughly 32 mm more rain. May then turns cooler and wetter.
What is the weather like in Sirajganj in April?
April in Sirajganj is pre-monsoon summer: days average 34.8°C and nights 22.9°C, with about 72 mm of rain over 10 days and roughly 10.5 hours of sunshine a day. Around mid-month the sun rises at 5:41 AM and sets at 6:23 PM, a 12.7-hour day.
Is April a good time to visit Sirajganj?
Doable but hot (average highs of 34.8°C). Sightsee early and late, rest at midday.
Does it rain in Sirajganj in April?
Yes — on about 10 days, around 72 mm in total; the wettest single day in 2020–24 brought 42 mm.
How hot is Sirajganj in April?
Average highs of 34.8°C and lows of 22.9°C; the hottest April day in 2020–24 reached 42.5°C, and about 15 days top 35°C.
Today's live forecast for Sirajganj →
Month by month
| Months | High / Low | Rainfall | Rainy days | Sunshine / day |
|---|---|---|---|---|
| January | 23.5° / 11.9° | 8 mm | 2 | 9.4 |
| February | 26.4° / 13.7° | 19 mm | 3 | 9.9 |
| March | 31.1° / 18.5° | 40 mm | 6 | 10.5 |
| April | 34.8° / 22.9° | 72 mm | 10 | 10.5 |
| May | 33.2° / 24.3° | 268 mm | 21 | 9.5 |
| June | 32.9° / 26.2° | 369 mm | 27 | 7.4 |
| July | 32.7° / 26.3° | 293 mm | 28 | 8.6 |
| August | 32.3° / 25.9° | 309 mm | 28 | 8.6 |
| September | 31.9° / 25.6° | 302 mm | 25 | 8.3 |
| October | 31.1° / 23.3° | 172 mm | 13 | 9.3 |
| November | 29.1° / 17.6° | 3 mm | 1 | 9.9 |
| December | 25.3° / 14.1° | 11 mm | 1 | 9.3 |
Sirajganj climate: the whole year · Bangladesh weather in April · Farming weather