Siah Bisheh (Persian: سياه بيشه, also romanized as Sīāh Bīsheh) is a village in Kuhestan Rural District, Marzanabad District, Chalus County, Mazandaran Province, Iran. At the 2006 census, its population was 32 (11 families in total). in 2016, there were 159 residents in 60 households.

Climate

Climate data for Siah Bisheh (elevation:1855.4m)(1999-2010)
MonthJanFebMarAprMayJunJulAugSepOctNovDecYear
Mean daily maximum °C (°F)4.5 (40.1)6.5 (43.7)10.7 (51.3)14.7 (58.5)18.7 (65.7)22.0 (71.6)22.9 (73.2)24.5 (76.1)21.6 (70.9)17.8 (64.0)10.3 (50.5)6.6 (43.9)15.1 (59.1)
Daily mean °C (°F)0.7 (33.3)2.5 (36.5)6.1 (43.0)10.1 (50.2)13.8 (56.8)17.2 (63.0)18.6 (65.5)19.9 (67.8)17.0 (62.6)13.4 (56.1)6.5 (43.7)2.9 (37.2)10.7 (51.3)
Mean daily minimum °C (°F)−3.1 (26.4)−1.6 (29.1)1.6 (34.9)5.5 (41.9)8.9 (48.0)12.4 (54.3)14.3 (57.7)15.3 (59.5)12.4 (54.3)9.1 (48.4)2.7 (36.9)−0.8 (30.6)6.4 (43.5)
Average precipitation mm (inches)40.3 (1.59)51.6 (2.03)75.4 (2.97)71.8 (2.83)38.6 (1.52)16.3 (0.64)22.8 (0.90)16.3 (0.64)17.4 (0.69)35.8 (1.41)64.4 (2.54)57.8 (2.28)508.5 (20.04)
Average relative humidity (%)57565558646977686760615863
Source: IRIMO