Samtse is a town and the headquarters of the Samtse District in Bhutan. The population of the town was 5,396 as of 2017. The population of the Samtse district was 60,100 at the 2005 census.

Samtse is close to the Bhutan–India border.

Climate

Samtse features a dry-winter humid subtropical climate (Köppen Cwa) with very heavy rainfall in summer.

Climate data for Samtse (Sibsu), elevation 550m (1,800ft), (1996–2017 normals)
MonthJanFebMarAprMayJunJulAugSepOctNovDecYear
Record high °C (°F)30.0 (86.0)32.0 (89.6)32.0 (89.6)34.0 (93.2)34.0 (93.2)34.0 (93.2)34.5 (94.1)34.5 (94.1)34.0 (93.2)34.5 (94.1)32.0 (89.6)30.2 (86.4)34.5 (94.1)
Mean daily maximum °C (°F)21.2 (70.2)23.5 (74.3)26.6 (79.9)28.1 (82.6)28.8 (83.8)29.0 (84.2)28.6 (83.5)29.2 (84.6)29.2 (84.6)28.6 (83.5)26.0 (78.8)23.3 (73.9)26.8 (80.3)
Daily mean °C (°F)17.1 (62.8)19.4 (66.9)22.5 (72.5)24.3 (75.7)25.3 (77.5)26.2 (79.2)26.2 (79.2)26.6 (79.9)26.4 (79.5)24.9 (76.8)21.9 (71.4)19.0 (66.2)23.3 (74.0)
Mean daily minimum °C (°F)13.0 (55.4)15.2 (59.4)18.3 (64.9)20.5 (68.9)21.8 (71.2)23.3 (73.9)23.7 (74.7)24.0 (75.2)23.6 (74.5)21.2 (70.2)17.7 (63.9)14.7 (58.5)19.7 (67.6)
Record low °C (°F)6.0 (42.8)10.0 (50.0)11.0 (51.8)15.0 (59.0)15.5 (59.9)18.5 (65.3)17.0 (62.6)20.0 (68.0)19.0 (66.2)16.5 (61.7)13.0 (55.4)8.0 (46.4)6.0 (42.8)
Average rainfall mm (inches)20.6 (0.81)40.4 (1.59)102.6 (4.04)333.4 (13.13)631.1 (24.85)1,069.1 (42.09)1,216.8 (47.91)1,075.2 (42.33)665.9 (26.22)213.8 (8.42)32.9 (1.30)14.3 (0.56)5,416.1 (213.25)
Average rainy days (≥ 0.1 mm)2.54.38.715.121.025.728.827.722.110.32.61.6170.4
Average relative humidity (%)57.359.659.165.272.181.985.683.080.168.560.757.069.2
Source 1: National Center for Hydrology and Meteorology
Source 2: World Meteorological Organization (rainy days 1996–2018)