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Monthly climate in Khulna, Bangladesh

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Khulna features a tropical savanna climate (Aw).Temperatures typically range between 18 °C (65 °F) and 30 °C (86 °F) through the year, but rarely can drop to 10 °C (50 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 1827 mm (71.9 inches) and receives 163 rainy days on the 1 mm (0.04 inches) threshold annually.Khulna enjoys an average of 3460 hours of sunshine throughout the year, and daylight varies from 10 hours 45 minutes to 13 hours 29 minutes per day.

Monthly average temperatures in Khulna, Bangladesh §

The warmest months in Khulna are May, June and August, with daily mean temperatures ranging from 29 to 30 °C (85 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 18 to 22 °C (65 - 71 °F) throughout the day. On average each year, Khulna experiences 299 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Khulna, Bangladesh.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 30°C
(86°F)		 34°C
(93°F)		 36°C
(98°F)		 39°C
(102°F)		 38°C
(101°F)		 38°C
(101°F)		 36°C
(98°F)		 36°C
(96°F)		 36°C
(96°F)		 36°C
(96°F)		 33°C
(91°F)		 30°C
(86°F)
Mean maximum 29°C
(84°F)		 32°C
(90°F)		 35°C
(95°F)		 37°C
(99°F)		 37°C
(99°F)		 36°C
(96°F)		 35°C
(96°F)		 35°C
(95°F)		 35°C
(96°F)		 35°C
(95°F)		 32°C
(90°F)		 29°C
(84°F)
Average high 25°C
(77°F)		 28°C
(83°F)		 32°C
(90°F)		 34°C
(94°F)		 34°C
(94°F)		 33°C
(91°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(90°F)		 32°C
(89°F)		 30°C
(85°F)		 26°C
(78°F)
Daily mean 18°C
(65°F)		 22°C
(71°F)		 26°C
(80°F)		 29°C
(85°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(85°F)		 29°C
(85°F)		 29°C
(85°F)		 28°C
(83°F)		 24°C
(76°F)		 20°C
(68°F)
Average low 14°C
(57°F)		 17°C
(62°F)		 22°C
(72°F)		 25°C
(78°F)		 26°C
(80°F)		 27°C
(81°F)		 27°C
(82°F)		 27°C
(82°F)		 27°C
(81°F)		 25°C
(78°F)		 20°C
(69°F)		 16°C
(61°F)
Mean minimum 11°C
(52°F)		 12°C
(55°F)		 17°C
(63°F)		 22°C
(72°F)		 23°C
(73°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 26°C
(79°F)		 22°C
(72°F)		 16°C
(61°F)		 12°C
(54°F)
Minimum 10°C
(50°F)		 10°C
(50°F)		 15°C
(60°F)		 21°C
(70°F)		 22°C
(72°F)		 25°C
(78°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(77°F)		 20°C
(68°F)		 15°C
(59°F)		 11°C
(52°F)

Compare climate in Khulna with other places

Compare temperature, precipitation, sunshine, UV index in Khulna, Bangladesh with other places around the world.

Monthly average precipitation in Khulna, Bangladesh §

Khulna usually has the most precipitation in June, July and August, with an average of 28 rainy days and 337 mm (13.3 inches) of precipitation per month.The driest months in Khulna are January, February and March. On average, 17 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Khulna, Bangladesh.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 4 (0.2) 8 (0.3) 37 (1.5) 106 (4.2) 163 (6.4) 355 (14.0) 356 (14.0) 300 (11.8) 233 (9.2) 154 (6.1) 63 (2.5) 48 (1.9)
Average precipitation days (≥ 1 mm) 1 1 5 12 15 25 29 30 26 14 3 2

Monthly sunshine hours in Khulna, Bangladesh §

The sunniest months in Khulna are March, April and May, when the sun shines an average of 10 hours 40 minutes a day.Least sunny months in Khulna: January, June and September receive an average of 8 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Khulna, Bangladesh.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 241 284 324 324 332 265 275 287 274 288 284 275
Mean daily daylight hours 10h 53m 11h 23m 12h 1m 12h 40m 13h 13m 13h 29m 13h 21m 12h 52m 12h 14m 11h 35m 11h 2m 10h 45m

Solar UV radiation in Khulna, Bangladesh §

Khulna experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure.January, February and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 7. For more detailed information, check out our hourly Khulna UV Index data.

Average daily maximum UV levels by month for Khulna, Bangladesh.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 5 7 9 10 13 13 13 14 12 11 8 6