Chattogram weather in June

Early monsoon · 2020–2024 averages

June in Chattogram is early monsoon: days average 29.8°C and nights 25.8°C, with about 400 mm of rain over 26 days and roughly 7.7 hours of sunshine a day. Around mid-month the sun rises at 5:08 AM and sets at 6:38 PM, a 13.5-hour day.

What to expect

• Pleasant days: highs around 29.8°C.
• This is monsoon: about 400 mm of rain over 26 days, often as heavy afternoon or overnight downpours.
• Roughly 7.7 hours of sunshine a day.

What to pack

• an umbrella or raincoat and quick-drying footwear
• waterproof covers for phones and documents

Compared with the rest of Bangladesh

In June, Chattogram ranks 20th of 64 districts for rainfall — roughly 16 mm drier than the national average; the wettest district this month is Sunamganj (891 mm) and the driest Satkhira (262 mm). For heat it ranks 63rd, with highs 2° below the national mean; Chapai Nawabganj is the hottest district in June (34°C) and Bandarban has the coldest nights (23.8°C).

Compared with the months around it

June is about 1.6° cooler than May, with roughly 218 mm more rain. July then turns similar and drier.

What is the weather like in Chattogram in June?

June in Chattogram is early monsoon: days average 29.8°C and nights 25.8°C, with about 400 mm of rain over 26 days and roughly 7.7 hours of sunshine a day. Around mid-month the sun rises at 5:08 AM and sets at 6:38 PM, a 13.5-hour day.

Is June a good time to visit Chattogram?

It is peak monsoon, with about 400 mm of rain. Good for haors, waterfalls and green landscapes; poor for beaches and hill trekking.

Does it rain in Chattogram in June?

Yes — on about 26 days, around 400 mm in total; the wettest single day in 2020–24 brought 103 mm.

How hot is Chattogram in June?

Average highs of 29.8°C and lows of 25.8°C; the hottest June day in 2020–24 reached 32.8°C.

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Places to visit in Chattogram

Chattogram climate: the whole year · Bangladesh weather in June · Farming weather