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Monthly climate in Koynanagar, India

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Koynanagar features a tropical monsoon climate (Am). Temperatures typically range between 22 °C (72 °F) and 27 °C (81 °F) through the year, but rarely can drop to 9 °C (49 °F) or can rise to as high as 38 °C (101 °F). The average annual precipitation amounts to about 3112 mm (122.5 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually. Koynanagar enjoys an average of 3579 hours of sunshine throughout the year, and daylight varies from 11 hours 5 minutes to 13 hours 8 minutes per day.

Monthly average temperatures in Koynanagar, India

The warmest months in Koynanagar are March, April and May, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 22 to 23 °C (72 - 74 °F) throughout the day. On average each year, Koynanagar experiences 303 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 Koynanagar. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum32°C
(90°F)		35°C
(95°F)		38°C
(100°F)		38°C
(101°F)		38°C
(100°F)		34°C
(94°F)		30°C
(87°F)		29°C
(85°F)		32°C
(90°F)		33°C
(92°F)		32°C
(91°F)		32°C
(89°F)
Mean maximum32°C
(89°F)		34°C
(94°F)		37°C
(99°F)		37°C
(99°F)		36°C
(97°F)		32°C
(90°F)		29°C
(85°F)		28°C
(83°F)		30°C
(87°F)		32°C
(91°F)		32°C
(90°F)		31°C
(87°F)
Average high29°C
(85°F)		31°C
(88°F)		33°C
(92°F)		34°C
(94°F)		33°C
(91°F)		28°C
(83°F)		26°C
(79°F)		26°C
(79°F)		27°C
(81°F)		30°C
(86°F)		30°C
(87°F)		29°C
(85°F)
Daily mean22°C
(72°F)		23°C
(74°F)		26°C
(79°F)		27°C
(81°F)		27°C
(81°F)		25°C
(77°F)		24°C
(75°F)		23°C
(75°F)		24°C
(75°F)		25°C
(77°F)		24°C
(76°F)		23°C
(73°F)
Average low16°C
(61°F)		17°C
(62°F)		19°C
(67°F)		22°C
(71°F)		23°C
(74°F)		23°C
(74°F)		22°C
(73°F)		22°C
(72°F)		22°C
(72°F)		21°C
(71°F)		19°C
(66°F)		17°C
(63°F)
Mean minimum12°C
(54°F)		13°C
(55°F)		15°C
(60°F)		19°C
(66°F)		21°C
(70°F)		22°C
(72°F)		22°C
(71°F)		21°C
(70°F)		20°C
(69°F)		19°C
(66°F)		15°C
(59°F)		14°C
(57°F)
Minimum10°C
(50°F)		9°C
(49°F)		13°C
(56°F)		18°C
(64°F)		20°C
(68°F)		21°C
(71°F)		21°C
(70°F)		21°C
(70°F)		19°C
(67°F)		16°C
(61°F)		13°C
(57°F)		12°C
(55°F)

Compare climate in Koynanagar with other places

Compare temperature, precipitation, sunshine, UV index in Koynanagar, India with other places around the world.

Monthly average precipitation in Koynanagar, India

Koynanagar usually has the most precipitation in June, July and August, with an average of 29 rainy days and 763 mm (30.0 inches) of precipitation per month. The driest months in Koynanagar are January, February and March. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Koynanagar. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)3 (0.1)2 (0.1)3 (0.1)20 (0.8)65 (2.6)516 (20.3)967 (38.1)805 (31.7)466 (18.4)226 (8.9)24 (0.9)15 (0.6)
Average precipitation days (≥ 1 mm)00169283130271952

Monthly sunshine hours in Koynanagar, India

The sunniest months in Koynanagar are March, April and May, when the sun shines an average of 11 hours 15 minutes a day. Least sunny months in Koynanagar: January, July and August receive an average of 8 hours 12 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Koynanagar. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours259300341339353279247257276302309311
Mean daily daylight hours11h 12m11h 33m12h 2m12h 31m12h 56m13h 8m13h 2m12h 40m12h 12m11h 43m11h 18m11h 5m

Solar UV radiation in Koynanagar, India

Koynanagar 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, November and December are in the Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Koynanagar UV Index data.

Average daily maximum UV levels by month for Koynanagar. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)910111213131414121188