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Monthly climate in Nganglam, Bhutan

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Nganglam features a humid subtropical climate (Cwa). Temperatures typically range between 15 °C (60 °F) and 28 °C (82 °F) through the year, but rarely can drop to 5 °C (42 °F) or can rise to as high as 35 °C (96 °F). The average annual precipitation amounts to about 2908 mm (114.5 inches) and receives 182 rainy days on the 1 mm (0.04 inches) threshold annually. Nganglam enjoys an average of 3394 hours of sunshine throughout the year, and daylight varies from 10 hours 28 minutes to 13 hours 46 minutes per day.

Monthly average temperatures in Nganglam, Bhutan

The warmest months in Nganglam are June, July and August, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 15 to 17 °C (60 - 64 °F) throughout the day. On average each year, Nganglam experiences 244 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 Nganglam. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum28°C
(82°F)		29°C
(85°F)		34°C
(93°F)		34°C
(94°F)		34°C
(93°F)		35°C
(96°F)		35°C
(96°F)		35°C
(96°F)		35°C
(95°F)		35°C
(95°F)		31°C
(88°F)		27°C
(81°F)
Mean maximum26°C
(78°F)		27°C
(82°F)		31°C
(88°F)		32°C
(90°F)		33°C
(91°F)		33°C
(92°F)		34°C
(93°F)		35°C
(95°F)		34°C
(94°F)		32°C
(90°F)		29°C
(85°F)		27°C
(80°F)
Average high22°C
(72°F)		24°C
(75°F)		27°C
(81°F)		28°C
(83°F)		28°C
(83°F)		30°C
(86°F)		30°C
(86°F)		31°C
(88°F)		30°C
(86°F)		29°C
(85°F)		27°C
(80°F)		24°C
(75°F)
Daily mean15°C
(60°F)		17°C
(64°F)		21°C
(71°F)		23°C
(74°F)		25°C
(77°F)		27°C
(81°F)		27°C
(82°F)		28°C
(82°F)		27°C
(81°F)		25°C
(77°F)		20°C
(69°F)		17°C
(62°F)
Average low9°C
(49°F)		12°C
(53°F)		16°C
(60°F)		19°C
(66°F)		21°C
(71°F)		24°C
(76°F)		25°C
(78°F)		25°C
(78°F)		24°C
(76°F)		20°C
(69°F)		15°C
(59°F)		11°C
(52°F)
Mean minimum6°C
(43°F)		8°C
(47°F)		12°C
(53°F)		16°C
(61°F)		19°C
(66°F)		23°C
(73°F)		24°C
(75°F)		24°C
(76°F)		22°C
(73°F)		16°C
(61°F)		12°C
(53°F)		8°C
(46°F)
Minimum5°C
(42°F)		6°C
(43°F)		9°C
(49°F)		15°C
(59°F)		18°C
(65°F)		22°C
(72°F)		23°C
(74°F)		24°C
(75°F)		21°C
(70°F)		14°C
(58°F)		10°C
(51°F)		7°C
(45°F)

Compare climate in Nganglam with other places

Compare temperature, precipitation, sunshine, UV index in Nganglam, Bhutan with other places around the world.

Monthly average precipitation in Nganglam, Bhutan

Nganglam usually has the most precipitation in May, June and July, with an average of 27 rainy days and 559 mm (22.0 inches) of precipitation per month. The driest months in Nganglam are January, November and December. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Nganglam. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)7 (0.3)29 (1.1)65 (2.5)180 (7.1)422 (16.6)549 (21.6)705 (27.8)402 (15.8)405 (16.0)134 (5.3)5 (0.2)6 (0.2)
Average precipitation days (≥ 1 mm)25101525272928251510

Monthly sunshine hours in Nganglam, Bhutan

The sunniest months in Nganglam are March, April and October, when the sun shines an average of 10 hours 7 minutes a day. Least sunny months in Nganglam: January, February and July receive an average of 8 hours 7 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Nganglam. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours227261316311300293250281278303287283
Mean daily daylight hours10h 39m11h 14m12h 0m12h 47m13h 27m13h 46m13h 37m13h 2m12h 16m11h 29m10h 49m10h 28m

Solar UV radiation in Nganglam, Bhutan

Nganglam experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 12 - 13, 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 Nganglam UV Index data.

Average daily maximum UV levels by month for Nganglam. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)578912121313111076