City break

Cox's Bazar weather in May

Temperature, sea and sunshine in May: long-term averages from 30 years of weather data, not a forecast.

36

Holiday weather in May

Poor

Best time to visit: November – February

What is the weather like in Cox's Bazar in May?

In May, Cox's Bazar is hot: daytime highs average 31 °C, and even at night it stays warm at around 26 °C. The sea averages 29.6 °C – almost as warm as a bath. Expect around 6 hours of sunshine a day. It is the rainy season: rain falls on about 18 days, totalling 221 mm. On about 23 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, May is not an ideal month for a holiday in Cox's Bazar.

May compared

How the weather changes from April to June. Tap a month to open it.

AprilAprMayMayJuneJun
Score643640
Day32°31°29°
Night25°26°26°
Sea29°30°29°
Sun8 h6 h4 h
Rain days61827

More details for May

Daylight
13 h 9 min05:14 – 18:22
UV index
12 · extremeclear sky, noon (estimate)All months
Muggy days
31 daysdew point 18 °C or moreAll months
Wind
19 km/haverage daily peakAll months
Cloud cover
53 %on averageAll months
Hot days
23 days30 °C or moreAll months
Time zone
UTC+6Asia/Dhaka

How the score comes together

  • Temperatureweight 50 %50 %
  • Sunshineweight 20 %55 %
  • Few rainy daysweight 30 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.

What to pack in May

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Water bottle – drink plenty
  • Insect repellent
  • Rain jacket or umbrella

Cox's Bazar in May: quick answers

Is Cox's Bazar hot in May?

Yes. In May, Cox's Bazar is hot: daytime highs average 31 °C and nights stay around 26 °C. On about 23 days the thermometer climbs to 30 °C or more.

Can you swim in Cox's Bazar in May?

Yes. In May the sea averages 29.6 °C – almost as warm as a bath.

Does it rain much in Cox's Bazar in May?

It rains often – on about 18 days, adding up to 221 mm.

Cox's Bazar month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences