Monthly climate in Tansen, Nepal

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tansen features a humid subtropical climate (Cwa). Temperatures typically range between 12 °C (55 °F) and 27 °C (80 °F) through the year, but rarely can drop to 3 °C (38 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 2615 mm (102.9 inches) and receives 176 rainy days on the 1 mm (0.04 inches) threshold annually. Tansen enjoys an average of 3630 hours of sunshine throughout the year, and daylight varies from 10 hours 23 minutes to 13 hours 51 minutes per day.

Monthly average temperatures in Tansen, Nepal

The warmest months in Tansen are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (80 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 16 °C (55 - 60 °F) throughout the day. On average each year, Tansen experiences 224 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 Tansen. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum25°C
(78°F)
28°C
(83°F)
32°C
(91°F)
36°C
(97°F)
37°C
(99°F)
37°C
(99°F)
34°C
(94°F)
35°C
(95°F)
33°C
(92°F)
33°C
(91°F)
30°C
(87°F)
25°C
(78°F)
Mean maximum23°C
(73°F)
26°C
(79°F)
31°C
(89°F)
35°C
(95°F)
35°C
(95°F)
34°C
(93°F)
33°C
(92°F)
33°C
(92°F)
33°C
(91°F)
31°C
(88°F)
28°C
(83°F)
24°C
(76°F)
Average high18°C
(65°F)
22°C
(71°F)
28°C
(82°F)
31°C
(88°F)
31°C
(87°F)
31°C
(87°F)
29°C
(85°F)
30°C
(86°F)
29°C
(85°F)
28°C
(83°F)
25°C
(77°F)
20°C
(69°F)
Daily mean12°C
(55°F)
16°C
(60°F)
21°C
(69°F)
24°C
(76°F)
25°C
(78°F)
27°C
(80°F)
26°C
(80°F)
26°C
(80°F)
26°C
(79°F)
23°C
(74°F)
18°C
(65°F)
14°C
(58°F)
Average low8°C
(46°F)
10°C
(51°F)
14°C
(58°F)
18°C
(66°F)
21°C
(70°F)
23°C
(74°F)
24°C
(76°F)
24°C
(76°F)
23°C
(74°F)
19°C
(67°F)
13°C
(57°F)
9°C
(49°F)
Mean minimum4°C
(40°F)
7°C
(44°F)
10°C
(50°F)
15°C
(60°F)
17°C
(63°F)
21°C
(70°F)
23°C
(73°F)
23°C
(74°F)
22°C
(71°F)
14°C
(58°F)
11°C
(52°F)
5°C
(42°F)
Minimum3°C
(38°F)
5°C
(42°F)
7°C
(45°F)
14°C
(57°F)
15°C
(60°F)
20°C
(68°F)
22°C
(72°F)
22°C
(72°F)
21°C
(70°F)
12°C
(53°F)
10°C
(50°F)
4°C
(40°F)

Compare climate in Tansen with other places

Compare temperature, precipitation, sunshine, UV index in Tansen, Nepal with other places around the world.

Monthly average precipitation in Tansen, Nepal

Tansen usually has the most precipitation in July, August and September, with an average of 29 rainy days and 596 mm (23.5 inches) of precipitation per month. The driest months in Tansen are February, November and December. On average, 15 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tansen. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)25 (1.0)25 (1.0)27 (1.1)69 (2.7)188 (7.4)405 (15.9)726 (28.6)644 (25.3)419 (16.5)66 (2.6)7 (0.3)13 (0.5)
Average precipitation days (≥ 1 mm)3471221273030281211

Monthly sunshine hours in Tansen, Nepal

The sunniest months in Tansen are March, April and May, when the sun shines an average of 11 hours 20 minutes a day. Least sunny months in Tansen: January, February and July receive an average of 8 hours 36 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tansen. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours237279339346356333267282292319288287
Mean daily daylight hours10h 34m11h 11m12h 0m12h 49m13h 31m13h 51m13h 41m13h 5m12h 17m11h 28m10h 45m10h 23m

Solar UV radiation in Tansen, Nepal

Tansen experiences the highest level of ultraviolet (UV) radiation in June, 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 6. For more detailed information, check out our hourly Tansen UV Index data.

Average daily maximum UV levels by month for Tansen. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)468101012131211975