Jamalpur climate

Bangladesh · 24.92°N, 89.95°E · elevation 23 m · population 167,900

Warmest month
May
high 34 °C93 °F
Coldest month
January
low 11 °C51 °F
Wettest month
July
406 mm16 in
Best time to visit
November–February
by our comfort score
Annual precipitation
2,184 mm86 in
December driest
Year average
25 °C78 °F
monsoon-influenced humid subtropical (Cwa)

Jamalpur (Bangladesh) has a monsoon-influenced humid subtropical climate (Köppen Cwa). The average temperature over the year is 25 °C78 °F, and about 2,184 mm86 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
5°10°15°20°25°30°35°40°60°80°100°JFMAMJJASOND35°96°11°51°January: high 23 °C / 74 °F, low 11 °C / 51 °FFebruary: high 28 °C / 82 °F, low 14 °C / 57 °FMarch: high 33 °C / 92 °F, low 19 °C / 66 °FApril: high 35 °C / 96 °F, low 23 °C / 74 °FMay: high 34 °C / 93 °F, low 25 °C / 78 °FJune: high 32 °C / 90 °F, low 26 °C / 79 °FJuly: high 31 °C / 88 °F, low 26 °C / 79 °FAugust: high 31 °C / 88 °F, low 26 °C / 79 °FSeptember: high 30 °C / 87 °F, low 25 °C / 77 °FOctober: high 30 °C / 85 °F, low 22 °C / 72 °FNovember: high 27 °C / 81 °F, low 17 °C / 63 °FDecember: high 24 °C / 75 °F, low 13 °C / 55 °F

Precipitation by month

Precipitation per month (mminches)
01002003004005000481216JJanuary: 12 mm / 0.5 inFFebruary: 18 mm / 0.7 inMMarch: 44 mm / 1.7 inAApril: 169 mm / 6.6 inMMay: 289 mm / 11.4 inJJune: 392 mm / 15.5 inJJuly: 406 mm / 16.0 inAAugust: 331 mm / 13.0 inSSeptember: 312 mm / 12.3 inOOctober: 191 mm / 7.5 inNNovember: 12 mm / 0.5 inDDecember: 8 mm / 0.3 in40616.0

Jamalpur climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan237411511763120.5
Feb288214572170180.7
Mar339219662679441.7
Apr3596237429851696.6
May34932578308528911
Jun32902679298439215
Jul31882679298340616
Aug31882679288333113
Sep30872577288231212
Oct3085227226791917.5
Nov278117632272120.5
Dec24751355186580.3
Year3596115125782,18486

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan65%26%3.510:45
Feb53%23%4.511:17
Mar46%35%5.311:57
Apr59%53%5.512:43
May72%66%5.313:21
Jun85%83%4.613:41
Jul89%88%4.513:32
Aug89%85%4.612:00
Sep88%74%4.512:16
Oct83%42%4.411:31
Nov79%19%4.210:54
Dec75%24%3.410:36

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Jamalpur is like

The warmest month is May, with an average high of 34 °C93 °F and a low of 25 °C78 °F. The coldest is January, when highs average 23 °C74 °F and lows 11 °C51 °F. There is a clear seasonal cycle, with 12.6 °C22.7 °F between the average temperature of the warmest and the coolest month.

It is very wet, receiving about 2,184 mm86 in of precipitation per year. The wettest three-month stretch is June–August, which brings 52% of the annual total. Months with less than 20 mm0.8 in on average: November–February. The wettest month is July (406 mm16 in), the driest is December (8 mm0.3 in).

Relative humidity ranges from 46% in March to 89% in July. The clearest skies (lowest average cloud amount, 19%) are typical of November. Average wind speed near the ground ranges from 4 km/h (2 mph) in November to 9 km/h (6 mph) in July. Daylight lasts from about 10.6 hours in December to 13.7 hours in June.

Best time to visit Jamalpur

Based on these averages, the most comfortable months for sightseeing and outdoor activities are November–February: average highs of 23 °C74 °F to 28 °C82 °F with 8 mm0.3 in to 18 mm0.7 in of precipitation per month.

The most challenging month is July, which is hot, with average highs of 31 °C88 °F, very wet (406 mm16 in) and humid (89% relative humidity).

Comfort score: months are ranked by how close they come to an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

What to pack for Jamalpur

  • Winter (December–February) — highs 2374 to 28 °C82 °F, lows 1151 to 14 °C57 °F, about 13 mm0.5 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an extra layer for the cooler mornings and evenings.
  • Spring (March–May) — highs 3392 to 35 °C96 °F, lows 1966 to 25 °C78 °F, about 167 mm6.6 in of precipitation a month. Pack very light, breathable clothing, a sun hat and plenty of water and an umbrella or light rain jacket.
  • Summer (June–August) — highs 3188 to 32 °C90 °F, lows around 26 °C79 °F, about 376 mm15 in of precipitation a month. Pack very light, breathable clothing, a sun hat and plenty of water and a good rain jacket or umbrella and quick-drying shoes.
  • Autumn (September–November) — highs 2781 to 30 °C87 °F, lows 1763 to 25 °C77 °F, about 172 mm6.8 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.

How Jamalpur compares

Compared with Mymensingh, about 50 km to the east, Jamalpur has practically the same average temperature and receives 21% less precipitation (2,184 mm86 in vs 2,763 mm109 in). The difference is largest in May (0.9 °C1.6 °F warmer).

Of the 35 places in Bangladesh covered by World Climates, Jamalpur is the 26th warmest by annual mean temperature and the 14th wettest by annual precipitation. See all of them on the Bangladesh climate page.

Places in other countries with the most similar temperature and rainfall pattern: Agartala (India, Cwa), Guwahati (India, Cwa) and Nagaon (India, Cwa).

Nearby places

  • Sherpur 13 km · 25 °C78 °F · 2,184 mm86 in
  • Mymensingh 50 km · 25 °C77 °F · 2,763 mm109 in
  • Sirajganj 57 km · 25 °C78 °F · 2,065 mm81 in
  • Bogra 59 km · 25 °C78 °F · 1,792 mm71 in
  • Shibganj 64 km · 25 °C78 °F · 1,792 mm71 in
  • Nagarpur 96 km · 26 °C78 °F · 1,940 mm76 in
  • Gazipur 113 km · 25 °C78 °F · 2,181 mm86 in
  • Rangpur 116 km · 25 °C78 °F · 1,968 mm77 in

All places in Bangladesh

Frequently asked questions

What is the warmest month in Jamalpur?

May is the warmest month in Jamalpur, with an average high of 34 °C (93 °F) and an average low of 25 °C (78 °F).

What is the coldest month in Jamalpur?

January is the coldest month, with an average high of 23 °C (74 °F) and an average low of 11 °C (51 °F).

When does it rain the most in Jamalpur?

July is the wettest month with about 406 mm (16.0 in) of precipitation; December is the driest with about 8 mm (0.3 in).

What is the best time to visit Jamalpur?

Judging by long-term averages, the most comfortable months are November–February.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

Sources and method