Climate Insights for Cox's Bazar Airport

The climate in Cox's Bazar Airport is hot. The average annual temperature is 26°C and approximately 2873mm of precipitation falls per year. July is the wettest month, receiving around 788mm of rainfall. Cox's Bazar Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, June. The coldest months are January, December, February, when temperatures can drop to 18°C.

Cox's Bazar Airport sees moderate temperature variation throughout the year, ranging from 18°C to 31°C. The warmest month is May, when average highs reach 31°C and the mean temperature sits around 29°C. January is the coolest month, with minimum temperatures around 18°C and an average of 21°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between January and February, with a 3°C shift in average temperatures.

Cox's Bazar Airport is a very wet location, receiving approximately 2873mm of precipitation annually, which averages out to around 239mm per month. The wettest month is July, averaging 788mm of rainfall. August and June also tend to see above-average precipitation. The driest month is December, with just 2mm. That's 786mm less than July, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Cox's Bazar Airport is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 3km/h in winter, 4km/h in spring, 5km/h in summer, 3km/h in autumn.

It is currently summer in Cox's Bazar Airport, which began on June 21, 2026. Cox's Bazar Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in May at around 31°C, while the coldest stretch bottoms out in January near 18°C. Autumn is next, beginning on September 23, 2026 — 52 days from now.

The best time to visit Cox's Bazar Airport is during January, February and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 5mm per month. By contrast, May can be uncomfortably hot with temperatures reaching 31°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Cox's Bazar Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.