Comilla, Chittagong Weather by Month and Climate Averages

Comilla, Chittagong gets 1718 mm of precipitation a year over about 110 rainy days. April is the warmest month (average high 33°C) and January the coldest (average low 10°C).

Comilla climate at a glance

Subtropical monsoon climate

Comilla, Chittagong has hot summers and warm winters. Daytime highs range from about 25°C in January to 34°C in April. July is usually the wettest month. The most comfortable time to visit is typically January and December, when daytime highs sit near 26°C.

How much rain does Comilla get?

Comilla gets 1718 mm of precipitation in an average year, spread over about 110 days with measurable rain. That is more rainy days than 88% of India.

July is the wettest month, with 338 mm. January is the driest, with 13 mm. July has the most rainy days, about 21.

Comilla weather by month

Comilla weather in January

In January, Comilla averages a high of 25°C and a low of 10°C. It gets 13 mm of precipitation over about 2 rainy days. The sun is out about 76% of daylight hours. The January record high is 32°C (2015) and the record low is 1°C (2006). January is one of the most comfortable months to visit.

Comilla weather in February

In February, Comilla averages a high of 28°C and a low of 13°C. It gets 31 mm of precipitation over about 3 rainy days. The sun is out about 80% of daylight hours. The February record high is 38°C (1983) and the record low is 4°C (1995).

Comilla weather in March

In March, Comilla averages a high of 32°C and a low of 19°C. It gets 44 mm of precipitation over about 3 rainy days. The sun is out about 70% of daylight hours. The March record high is 39°C (1988) and the record low is 9°C (1979).

Comilla weather in April

In April, Comilla averages a high of 33°C and a low of 22°C. It gets 130 mm of precipitation over about 7 rainy days. The sun is out about 61% of daylight hours. The April record high is 39°C (2023) and the record low is 8°C (1981).

Comilla weather in May

In May, Comilla averages a high of 33°C and a low of 23°C. It gets 263 mm of precipitation over about 12 rainy days. The sun is out about 49% of daylight hours. The May record high is 40°C (1979) and the record low is 11°C (1993).

Comilla weather in June

In June, Comilla averages a high of 32°C and a low of 25°C. It gets 308 mm of precipitation over about 16 rainy days. The sun is out about 12% of daylight hours. The June record high is 40°C (1979) and the record low is 15°C (1988).

Comilla weather in July

In July, Comilla averages a high of 32°C and a low of 25°C. It gets 338 mm of precipitation over about 21 rainy days. The sun is out about 8% of daylight hours. The July record high is 37°C (2022) and the record low is 21°C (1996).

Comilla weather in August

In August, Comilla averages a high of 32°C and a low of 25°C. It gets 248 mm of precipitation over about 20 rainy days. The sun is out about 8% of daylight hours. The August record high is 39°C (1996) and the record low is 21°C (1997).

Comilla weather in September

In September, Comilla averages a high of 32°C and a low of 25°C. It gets 166 mm of precipitation over about 14 rainy days. The sun is out about 14% of daylight hours. The September record high is 38°C (1987) and the record low is 20°C (1997).

Comilla weather in October

In October, Comilla averages a high of 32°C and a low of 23°C. It gets 131 mm of precipitation over about 9 rainy days. The sun is out about 49% of daylight hours. The October record high is 38°C (1983) and the record low is 13°C (2001).

Comilla weather in November

In November, Comilla averages a high of 29°C and a low of 17°C. It gets 32 mm of precipitation over about 2 rainy days. The sun is out about 73% of daylight hours. The November record high is 37°C (1981) and the record low is 9°C (1982).

Comilla weather in December

In December, Comilla averages a high of 27°C and a low of 12°C. It gets 13 mm of precipitation over about 1 rainy days. The sun is out about 70% of daylight hours. The December record high is 35°C (1976) and the record low is 6°C (1991). December is one of the most comfortable months to visit.

Sunshine, humidity and wind in Comilla

February is the sunniest month in Comilla, with sunshine about 80% of daylight hours. July is the cloudiest, at 8%. Over the year the sun shines about 48% of daylight hours. Comilla is cloudier than 53% of India.

Humidity peaks in August at 86% and is lowest in March at 64%.

Comilla has about 99 days a year above 32°C. Comilla is cooler than 67% of India.

Comilla weather records

The hottest temperature on record at the Comilla station is 40°C, on May 30, 1979. The coldest is 1°C, on January 13, 2006.

The wettest day on record brought 380 mm of rain, on June 24, 1977.

19 all-time records have been set at the station since 1970.

The best time to visit Comilla

The most comfortable time to visit is typically January and December, when daytime highs sit near 26°C.

Winter (December–February) is warm, with average highs around 27°C and lows near 12°C.

Spring (March–May) is hot, with average highs around 33°C and lows near 21°C.

Summer (June–August) is hot, with average highs around 32°C and lows near 25°C. It can feel humid.

Autumn (September–November) is hot, with average highs around 31°C and lows near 22°C.

Monthly climate

MonthPrecipRain daysHumiditySunshineRecord highRecord low
January13 mm279%76%32°
February31 mm367%80%38°
March44 mm364%70%39°
April130 mm768%61%39°
May263 mm1276%49%40°11°
June308 mm1685%12%40°15°
July338 mm2184%8%37°21°
August248 mm2086%8%39°21°
September166 mm1484%14%38°20°
October131 mm983%49%38°13°
November32 mm277%73%37°
December13 mm179%70%35°

From ERA5 reanalysis. Sunshine is estimated from cloud cover.

Comilla climate questions

How much rain does Comilla get?

Comilla gets 1718 mm of precipitation in an average year, over about 110 rainy days.

What is the wettest month in Comilla?

July is the wettest month in Comilla, with 338 mm. January is the driest, with 13 mm.

How many rainy days does Comilla have a year?

Comilla has about 110 days with measurable rain in an average year. July has the most, about 21.

What is the hottest month in Comilla?

April is the warmest month in Comilla, with an average high of 33°C.

What is the coldest month in Comilla?

January is the coldest month in Comilla, with an average low of 10°C.

What is the record high temperature in Comilla?

The record high at the Comilla station is 40°C, set on May 30, 1979. The record low is 1°C, on January 13, 2006.

What is the sunniest month in Comilla?

February is the sunniest month in Comilla, with sunshine about 80% of daylight hours. July is the cloudiest.

What is the best time to visit Comilla?

The most comfortable time to visit is typically January and December, when daytime highs sit near 26°C.

Source: NOAA GHCN-Daily station AGARTALA (47 km away).

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Normals from NOAA GHCN-Daily station AGARTALA.