Tam Đảo district

Tam Đảo is a rural district (huyện) of Vĩnh Phúc province in the Red River Delta region of northern Vietnam. As of 2003 the district had a population of 65,812.^[1] The district covers an area of 236 km². The district capital lies at Hợp Châu town.^[1]

Tam Đảo district Huyện Tam Đảo
District
View of Tam Đảo mountain
Seal
Interactive map outlining Tam Đảo District
Country	Vietnam
Region	Red River Delta
Province	Vĩnh Phúc province
Capital	Tam Đảo
Area
• Total	91 sq mi (236 km2)
Population  (2003)
• Total	65,812
Time zone	UTC+7 (UTC + 7)

Climate

Climate data for Tam Đảo, elevation 897 m (2,943 ft)
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Record high °C (°F)	26.2 (79.2)	29.0 (84.2)	30.7 (87.3)	32.2 (90.0)	33.4 (92.1)	33.0 (91.4)	31.8 (89.2)	32.4 (90.3)	30.8 (87.4)	29.0 (84.2)	27.3 (81.1)	24.7 (76.5)	33.4 (92.1)
Mean daily maximum °C (°F)	13.8 (56.8)	15.0 (59.0)	17.9 (64.2)	21.8 (71.2)	25.0 (77.0)	26.3 (79.3)	26.2 (79.2)	25.8 (78.4)	24.8 (76.6)	22.5 (72.5)	19.3 (66.7)	16.0 (60.8)	21.2 (70.2)
Daily mean °C (°F)	11.2 (52.2)	12.5 (54.5)	15.4 (59.7)	19.0 (66.2)	21.7 (71.1)	23.1 (73.6)	23.2 (73.8)	22.8 (73.0)	21.7 (71.1)	19.2 (66.6)	16.0 (60.8)	12.7 (54.9)	18.2 (64.8)
Mean daily minimum °C (°F)	9.5 (49.1)	10.7 (51.3)	13.6 (56.5)	17.0 (62.6)	19.6 (67.3)	21.1 (70.0)	21.2 (70.2)	20.9 (69.6)	19.8 (67.6)	17.3 (63.1)	14.1 (57.4)	10.7 (51.3)	16.3 (61.3)
Record low °C (°F)	−1.0 (30.2)	0.0 (32.0)	0.5 (32.9)	7.0 (44.6)	9.5 (49.1)	14.3 (57.7)	16.2 (61.2)	17.3 (63.1)	10.6 (51.1)	9.1 (48.4)	4.5 (40.1)	1.1 (34.0)	−1.0 (30.2)
Average rainfall mm (inches)	36.4 (1.43)	47.0 (1.85)	82.2 (3.24)	139.3 (5.48)	235.6 (9.28)	354.3 (13.95)	439.6 (17.31)	452.5 (17.81)	325.5 (12.81)	198.0 (7.80)	85.2 (3.35)	35.3 (1.39)	2,430.9 (95.70)
Average rainy days	17.0	18.6	21.3	19.5	17.6	18.2	20.4	20.3	16.1	13.1	10.4	11.0	203.7
Average relative humidity (%)	89.0	91.4	91.3	91.0	88.1	87.8	88.6	88.8	85.8	83.3	81.3	83.0	87.4
Mean monthly sunshine hours	61.8	44.7	58.6	81.5	133.0	122.0	138.5	126.4	136.8	129.7	115.4	107.1	1,253.7
Source: Vietnam Institute for Building Science and Technology[2]