Dam Dam, West Bengal Weather by Month and Climate Averages

Dam Dam, West Bengal gets 1249 mm of precipitation a year over about 85 rainy days. April is the warmest month (average high 36°C) and January the coldest (average low 12°C).

Dam Dam climate at a glance

Tropical savanna climate

Dam Dam, West Bengal has hot summers and warm winters. Daytime highs range from about 26°C in January to 36°C in May. July is usually the wettest month. The most comfortable time to visit is typically January, when daytime highs sit near 26°C.

How much rain does Dam Dam get?

Dam Dam gets 1249 mm of precipitation in an average year, spread over about 85 days with measurable rain. That is more rainy days than 73% of India.

July is the wettest month, with 274 mm. December is the driest, with 9 mm. July has the most rainy days, about 18.

Dam Dam weather by month

Dam Dam weather in January

In January, Dam Dam averages a high of 26°C and a low of 12°C. It gets 19 mm of precipitation over about 2 rainy days. The sun is out about 77% of daylight hours. The January record high is 33°C (1973) and the record low is 7°C (2013). January is one of the most comfortable months to visit.

Dam Dam weather in February

In February, Dam Dam averages a high of 29°C and a low of 16°C. It gets 17 mm of precipitation over about 3 rainy days. The sun is out about 78% of daylight hours. The February record high is 37°C (2006) and the record low is 7°C (1974).

Dam Dam weather in March

In March, Dam Dam averages a high of 34°C and a low of 21°C. It gets 27 mm of precipitation over about 2 rainy days. The sun is out about 70% of daylight hours. The March record high is 41°C (2006) and the record low is 12°C (1993).

Dam Dam weather in April

In April, Dam Dam averages a high of 36°C and a low of 24°C. It gets 37 mm of precipitation over about 4 rainy days. The sun is out about 65% of daylight hours. The April record high is 42°C (2024) and the record low is 16°C (1990).

Dam Dam weather in May

In May, Dam Dam averages a high of 36°C and a low of 26°C. It gets 85 mm of precipitation over about 6 rainy days. The sun is out about 52% of daylight hours. The May record high is 47°C (1979) and the record low is 12°C (1973).

Dam Dam weather in June

In June, Dam Dam averages a high of 34°C and a low of 26°C. It gets 172 mm of precipitation over about 12 rainy days. The sun is out about 18% of daylight hours. The June record high is 44°C (1979) and the record low is 16°C (1977).

Dam Dam weather in July

In July, Dam Dam averages a high of 33°C and a low of 26°C. It gets 274 mm of precipitation over about 18 rainy days. The sun is out about 9% of daylight hours. The July record high is 39°C (1982) and the record low is 23°C (1978).

Dam Dam weather in August

In August, Dam Dam averages a high of 33°C and a low of 26°C. It gets 272 mm of precipitation over about 17 rainy days. The sun is out about 8% of daylight hours. The August record high is 39°C (1981) and the record low is 21°C (1986).

Dam Dam weather in September

In September, Dam Dam averages a high of 33°C and a low of 26°C. It gets 205 mm of precipitation over about 12 rainy days. The sun is out about 14% of daylight hours. The September record high is 43°C (1973) and the record low is 22°C (2008).

Dam Dam weather in October

In October, Dam Dam averages a high of 33°C and a low of 24°C. It gets 101 mm of precipitation over about 6 rainy days. The sun is out about 50% of daylight hours. The October record high is 37°C (2024) and the record low is 16°C (2002).

Dam Dam weather in November

In November, Dam Dam averages a high of 30°C and a low of 19°C. It gets 31 mm of precipitation over about 2 rainy days. The sun is out about 70% of daylight hours. The November record high is 35°C (1981) and the record low is 8°C (1976).

Dam Dam weather in December

In December, Dam Dam averages a high of 27°C and a low of 14°C. It gets 9 mm of precipitation over about 1 rainy days. The sun is out about 71% of daylight hours. The December record high is 32°C (2015) and the record low is 8°C (2012).

Sunshine, humidity and wind in Dam Dam

February is the sunniest month in Dam Dam, with sunshine about 78% of daylight hours. August is the cloudiest, at 8%. Over the year the sun shines about 49% of daylight hours. Dam Dam is cloudier than 51% of India.

Humidity peaks in August at 86% and is lowest in March at 68%.

Dam Dam has about 147 days a year above 32°C. Dam Dam is hotter than 65% of India.

Dam Dam weather records

The hottest temperature on record at the Dam Dam station is 47°C, on May 17, 1979. The coldest is 7°C, on January 9, 2013.

The wettest day on record brought 383 mm of rain, on June 6, 1984.

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

The best time to visit Dam Dam

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

Winter (December–February) is warm, with average highs around 27°C and lows near 14°C.

Spring (March–May) is hot, with average highs around 35°C and lows near 24°C.

Summer (June–August) is hot, with average highs around 34°C and lows near 26°C. It can feel humid.

Autumn (September–November) is hot, with average highs around 32°C and lows near 23°C.

Monthly climate

MonthPrecipRain daysHumiditySunshineRecord highRecord low
January19 mm278%77%33°
February17 mm370%78%37°
March27 mm268%70%41°12°
April37 mm470%65%42°16°
May85 mm676%52%47°12°
June172 mm1281%18%44°16°
July274 mm1884%9%39°23°
August272 mm1786%8%39°21°
September205 mm1286%14%43°22°
October101 mm683%50%37°16°
November31 mm275%70%35°
December8.9 mm176%71%32°

From ERA5 reanalysis. Sunshine is estimated from cloud cover.

Dam Dam climate questions

How much rain does Dam Dam get?

Dam Dam gets 1249 mm of precipitation in an average year, over about 85 rainy days.

What is the wettest month in Dam Dam?

July is the wettest month in Dam Dam, with 274 mm. December is the driest, with 9 mm.

How many rainy days does Dam Dam have a year?

Dam Dam has about 85 days with measurable rain in an average year. July has the most, about 18.

What is the hottest month in Dam Dam?

April is the warmest month in Dam Dam, with an average high of 36°C.

What is the coldest month in Dam Dam?

January is the coldest month in Dam Dam, with an average low of 12°C.

What is the record high temperature in Dam Dam?

The record high at the Dam Dam station is 47°C, set on May 17, 1979. The record low is 7°C, on January 9, 2013.

What is the sunniest month in Dam Dam?

February is the sunniest month in Dam Dam, with sunshine about 78% of daylight hours. August is the cloudiest.

What is the best time to visit Dam Dam?

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

Source: NOAA GHCN-Daily station CALCUTTA/DUM DUM (3 km away).

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Normals from NOAA GHCN-Daily station CALCUTTA/DUM DUM.