Climate and monthly weather forecast
Comilla, Bangladesh


The climate of Comilla

Comilla, a city in Bangladesh, features a Tropical Monsoon climate (Am in the Köppen climate classification). It experiences high temperatures throughout the year, intertwining with periodic heavy rainfalls during monsoon seasons. A presence of humidity is also consistent with fluctuations credited to changing seasons.

Evaluating data of monthly averages, it becomes evident that temperatures in Comilla rise from 25.8°C in January and February to 35.3°C in April, being the most heated month. Over the next several months, they begin a gradual descend, coming back full circle by year-end. On the contrary, night temperatures start at 14°C in January, ascend to an all-time high of 26.3°C in June, and decrease back to 15.5°C by December.

Precipitation exhibits a different pattern. Beginning from a mere 2mm in January, it elevates substantially during April to June, peaking at 224mm in July. Thereon, it steadily declines to return to a mere 8mm in December. Coupled with precipitation, relative humidity also sees a substantial rise of 59% in January to 84% during July to September.

It must be noted that the level of solar radiation, measured by the UV Index, consistently remains between 5 to 7, while daylight hours oscillate from 10.9 to 13.6 hours. Perhaps Comilla's unique meteorological feature is its characteristic wind speeds, seeing an increase from 7.5km/h to approximately 13.6km/h in July and calming down to around 6.7km/h in December.

The best time to visit Comilla

Considering the climatological data, the most desirable period to visit Comilla seems to be from November to February. During these months, daytime temperatures remain below 30°C, and night temperatures are also relatively cooler, ranging from 14°C to 18.7°C. Rainfall, too, remains low, ensuring outdoor activities remain unscathed, whereas sunshine duration ranges between 7.4 to 7.6 hours.

The worst time to visit Comilla

In contrast, the least desirable period for touristic endeavors appears to be from May to September. Throughout these months, Comilla encounters its most intense rainfall events, with values soaring as high as 198mm to 224mm. Simultaneously, this period witnesses very high humidity (between 75% to 84%) due to excessive moisture in the atmosphere.

Spring weather in Comilla

Spring in Comilla, extending from March to May, exhibits a shift in weather conditions. While March begins with a high temperature of 33.8°C, it skyrockets to 35.3°C in April, before slightly receding to 34.3°C in May. Night temperature follows similar inclinations. Rainfall experiences a sharp surge from 28mm in March to 92mm and 141mm in April and May, respectively.

Summer weather in Comilla

The summer season in Comilla, from June to August, is characterized by high temperatures and levels of rainfall that reach its peak. Day temperatures descend from 32.9°C in June to 31.8°C in July and August, while nighttime temperatures reach a high of 26.3°C during June and stay fairly consistent henceforth. Rainfall and relative humidity levels reach their pinnacle in this period.

Autumn weather in Comilla

Autumn in Comilla exhibits a farther decline in weather extremes from September till November. Day temperatures fall from 31.5°C in September to 28.5°C in November, while night times witness a notable gap from 25.1°C to 18.7°C during this period. Parallelly, rainfall also drops down substantially to reach merely 17mm in November.

Winter weather in Comilla

Winter is relatively temperate in Comilla. Stretching from December till February, day temperatures stick around 25.8°C in December to February, while night time temperatures range between 14.0 to 16.3°C. Rainfall remains minimal, marking winter as the driest season of the year, while sunshine durations are relatively shorter compared to other seasons.

Weather in January

In Comilla, January introduces the new year with a general chill in the air. The month brings cooler temperatures compared to the later months, making this a fresh start for citizens and travelers alike. Notably, January boasts the longest hours of sunshine per day at 7.6 hours. Weather in January »

Weather in February

As Comilla transitions from January into February, the weather starts showing signs of mild warmth. The onset of February marks the end of severe winter and welcomes a more pleasant climate. A noticeable shift starts to take place in the atmospheric pressure, falling from 1014.4mb in January to 1012.9mb. Weather in February »

Weather in March

Arrival of March in Comilla signals the beginning of a slight climb in temperatures. March's weather presents an ideal blend of mildly high temperatures and moderate humidity levels. The city experiences a substantial rise in rainfall as the amount ascends to 28mm from the 11mm received in February. Weather in March »

Weather in April

April's weather in Comilla brings a significant shift from the previous month. The days start getting hotter, and rainfall becomes a common scene. The city witnesses an observable augmentation in rainfall, with April ending up receiving a total of 92mm of rainfall. Weather in April »

Weather in May

May, in Comilla, is characterized by warm temperatures and increased rainfall. The weather continues to turn hot and humid, expected during the pre-monsoon period. The city receives a substantial amount of rainfall, with May experiencing a precipitation level of 141mm. Weather in May »

Weather in June

June ushers in the monsoon season in Comilla, with a noticeable upsurge in rainfall, accompanied by high humidity. The city receives the highest rainfall of the year in June, with up to 198mm of precipitation. This month's weather takes a definite turn, with heavier clouds rolling into the sky, and the wind speed picking up. Weather in June »

Weather in July

July in Comilla is marked by the full swing of the monsoon season. Weather conditions may not be very comfortable due to high humidity, combined with warm temperatures. This month records the maximum wind gust, reaching 20.7km/h, indicating the vitality of the monsoon. Weather in July »

Weather in August

August in Comilla continues to hold monsoon's imprint, with high temperatures and substantial rainfall. Although the rainfall decreases slightly compared to July, it still contributes significantly to city's monsoon climate. The wind speed also begins to decrease, descending to 11.9km/h from the 13.6km/h in July. Weather in August »

Weather in September

September in Comilla marks the retreat of monsoon. There's a steady decline in rainfall and cloud cover, yet the rainfall remains at a substantial level of 134mm. The heat starts diminishing, with temperatures beginning their descent, and humidity also sees a small reduction. Weather in September »

Weather in October

October in Comilla enjoys a significant reduction in rainfall, leading to cooler and clearer days. The decrease in humidity along with a drop in temperatures brings relief and marks the beginning of the cooler season. In essence, October witnesses an impressive reduction in rainfall, from 134mm in September to 103mm. Weather in October »

Weather in November

November brings a remarkable change in the weather of Comilla. The temperature drops further, making the climate more pleasant and comfortable. Interestingly, there is a remarkable drop in rainfall, from 103mm in October to 17mm in November. Weather in November »

Weather in December

December descends upon Comilla, wrapping the year with cooler days and significantly colder nights. The weather is quite dry, with an impressive drop in rainfall. The city receives the least rainfall in December, with the precipitation level standing at 8mm. Weather in December »


What is the coldest month in Comilla?

January and December bring Comilla's average lowest temperatures, reaching a high of 25.8°C.

What is the driest month in Comilla?

The month with the least rainfall in Comilla is January, when the rain falls for 1.7 days and typically collects 2mm of precipitation.

How many days does it rain in Comilla?

In Comilla, during the entire year, the rain falls for 181.3 days and collects up to 1106mm of precipitation.

What is the month with the lowest UV index in Comilla?

January and December, with an average maximum UV index of 5, are months with the lowest UV index.

What is the least humid month in Comilla?

With an average relative humidity of 51%, February is the least humid month in Comilla.

When is the highest UV index in Comilla?

The months with the highest UV index in Comilla are March through September, with an average maximum UV index of 7.

What is the hottest time of year in Comilla?

April is the warmest month in Comilla, with an average high-temperature of 35.3°C and an average low-temperature of 24.8°C.

What month has the most sunshine in Comilla?

April has the most sunshine of the year in Comilla, Bangladesh, with an average of 10.5h of sunshine.

When are the longest days in Comilla?

With an average of 13h and 36min of daylight, June has the longest days of the year.

What are the most humid months in Comilla?

The months with the highest humidity are July through September, with an average relative humidity of 84%.

What is the wettest month in Comilla?

July is the month with the most rainfall in Comilla, Bangladesh. Rain falls for 27.3 days and accumulates 224mm of precipitation.

What is the month with the least sunshine in Comilla?

The month with the least sunshine in Comilla is July, with an average of 7.2h of sunshine.

What is the month with the shortest days in Comilla?

With an average of 10h and 42min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Comilla?

Comilla does not observe Daylight Saving Time (DST). +06 timezone is used over the entire year.

Average temperature
Comilla, Bangladesh

Average temperature - Comilla, Bangladesh

The warmest month (with the highest average high temperature) is April (35.3°C).
The months with the lowest average high temperature are January and December (25.8°C).

The month with the highest average low temperature is June (26.3°C).
The coldest month (with the lowest average low temperature) is January (14°C).


Average pressure
Comilla, Bangladesh

Average pressure - Comilla, Bangladesh

The month with the highest atmospheric pressure is January (1014.4mbar).
The month with the lowest atmospheric pressure is July (1001.4mbar).


Average wind speed
Comilla, Bangladesh

Average wind speed - Comilla, Bangladesh

The windiest month (with the highest average wind speed) is July (13.6km/h).
The calmest month (with the lowest average wind speed) is November (6.1km/h).


Average humidity
Comilla, Bangladesh

Average humidity - Comilla, Bangladesh

The months with the highest relative humidity are July, August and September (84%).
The month with the lowest relative humidity is February (51%).


Average rainfall
Comilla, Bangladesh

Average rainfall - Comilla, Bangladesh

The wettest month (with the highest rainfall) is July (224mm).
The driest month (with the least rainfall) is January (2mm).


Average rainfall days
Comilla, Bangladesh

Average rainfall days - Comilla, Bangladesh

The month with the highest number of rainy days is July (27.3 days).
The month with the least rainy days is January (1.7 days).


Average daylight / Average sunshine
Comilla, Bangladesh

Average daylight / Average sunshine - Comilla, Bangladesh

The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).

The month with the most sunshine is April (Average sunshine: 10h and 30min).
The month with the least sunshine is July (Average sunshine: 7h and 12min).


Average sunshine days
Comilla, Bangladesh

Average sunshine days - Comilla, Bangladesh

The month with the most sunshine days is January (29 days).
The month with the least sunshine days is June (2.3 days).


Average UV index
Comilla, Bangladesh

Average UV index - Comilla, Bangladesh

The months with the highest UV index are March, April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).


Average visibility
Comilla, Bangladesh

Average visibility - Comilla, Bangladesh

The months with the highest visibility are January, February, March, November and December (10km).
The month with the lowest visibility is September (8km).


Comilla, Bangladesh

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location