Chittagong Weather in May
May in Chittagong typically sees daytime highs of 32°C (90°F) and nighttime lows of 26°C (79°F). May falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Chittagong in May
Chittagong is in the rainy season in May, with rain on around 11 days and an average of 291 mm (11 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Chittagong in May
May in Chittagong brings typical temperatures with highs around 32°C (90°F) and lows of 26°C (79°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed. Although these are average temperatures, some days can be hotter. Wear cool, breathable clothing and protect yourself from the sun.
Sunshine in Chittagong in May
With approximately 225 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.
Wind Speed in Chittagong in May
Wind speeds average () during May. This means conditions are typically very calm, with barely any noticeable air movement. While this is an average, some days may bring a light breeze, but many remain entirely still.May in Chittagong has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bangladesh, check out our Chittagong's climate page.
Chittagong Temperature in May
Min Temperature
26°C (79°F)
Max Temperature
32°C (90°F)
Chance of Rain
37%
Precipitation
291 mm (11 in)
Rainy days
11 days
Humidity
78%
Windspeed
()
Sunshine
225 hours
Percentage Sunshine
Daily Historical Temperatures
37-year average (1983-2025)
Based on our historical records, temperatures in Chittagong typically stay consistent throughout May, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in May
Historical weather for Chittagong in May
Browse day-by-day weather records for Chittagong spanning 50 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chittagong historical weather extremes in May
Based on weather observations in Chittagong between 2006 and 2026, these are the recorded extremes during May.
- Chittagong recorded its highest May temperature of 39°C (102°F) on May 3, 2015.
- The coldest May day was on May 25, 2013, with a maximum of 26°C (79°F).
- Chittagong registered its coldest May night on May 1, 2016, with temperatures dropping to 20°C (68°F).
- The wettest day in May Chittagong was on May 30, 2025 with 146 mm (5.7 in) of precipitation.
Best Places in Bangladesh in May
Find out more about the weather in Bangladesh and which places have the best travel conditions in this month. See all of Bangladesh in May →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Chittagong in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Chittagong in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bangladesh, check out our Chittagong's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Chittagong climate overview or explore weather in Bangladesh.
