Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Chittagong, Bangladesh

  • Average high temperature in May: 32.3°C

The warmest month (with the highest average high temperature) is May (32.3°C).
The month with the lowest average high temperature is January (26°C).

  • Average low temperature in May: 24.7°C

The month with the highest average low temperature is June (25.2°C).
The coldest month (with the lowest average low temperature) is January (13.9°C).

  • Average humidity in May: 79%

Months with the highest relative humidity are July and August (85%).
The month with the lowest relative humidity is February (70%).

  • Average rainfall in May: 298.6mm

The wettest month (with the highest rainfall) is July (727mm).
The driest month (with the lowest rainfall) is January (5.6mm).

  • Average rainfall days in May: 13 days

The month with the highest number of rainy days is July (19 days).
Months with the lowest number of rainy days are January and December (1 days).

  • Average sea temperature in May: 29.2°C

The best month for swimming (with the highest average sea temperature) is June (29.7°C).
The coldest month (with the lowest average sea temperature) is January (21.8°C).

  • Average daylight in May: 13.2h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.8h).

  • Average sunshine in May: 7.3h

The month with most sunshine is March (Average sunshine: 8.9h).
The month with least sunshine is July (Average sunshine: 3.4h).

  • Average UV index in May: 12

Months with the highest UV index are April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 6).