Isles of Scilly
Climate

Isles of Scilly

Section Title: Climate
Table Section Text: None

Climate data for St Mary's Heliport, 1981–2010 averages

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year

Record high °C (°F)	15.1 (59.2)	15.0 (59.0)	18.5 (65.3)	20.8 (69.4)	23.6 (74.5)	26.1 (79.0)	27.8 (82.0)	26.8 (80.2)	26.3 (79.3)	24.0 (75.2)	20.9 (69.6)	15.3 (59.5)	27.8 (82.0)

Average high °C (°F)	9.7 (49.5)	9.7 (49.5)	10.8 (51.4)	12.3 (54.1)	14.5 (58.1)	17.1 (62.8)	19.2 (66.6)	19.7 (67.5)	18.0 (64.4)	14.7 (58.5)	12.1 (53.8)	10.4 (50.7)	14.0 (57.2)

Daily mean °C (°F)	8.0 (46.4)	7.9 (46.2)	8.8 (47.8)	9.8 (49.6)	12.0 (53.6)	14.5 (58.1)	16.5 (61.7)	16.9 (62.4)	15.5 (59.9)	12.7 (54.9)	10.3 (50.5)	8.7 (47.7)	11.8 (53.2)

Average low °C (°F)	6.2 (43.2)	6.0 (42.8)	6.7 (44.1)	7.2 (45.0)	9.4 (48.9)	11.9 (53.4)	13.8 (56.8)	14.1 (57.4)	12.9 (55.2)	10.6 (51.1)	8.5 (47.3)	6.9 (44.4)	9.5 (49.1)

Record low °C (°F)	−7.2 (19.0)	−4.3 (24.3)	−1.6 (29.1)	−0.4 (31.3)	3.5 (38.3)	6.8 (44.2)	9.7 (49.5)	8.6 (47.5)	8.4 (47.1)	5.5 (41.9)	2.3 (36.1)	−0.8 (30.6)	−7.2 (19.0)

Average precipitation mm (inches)	94.8 (3.73)	69.7 (2.74)	61.7 (2.43)	54.6 (2.15)	47.8 (1.88)	47.8 (1.88)	63.4 (2.50)	67.2 (2.65)	67.4 (2.65)	96.6 (3.80)	95.9 (3.78)	98.2 (3.87)	865.1 (34.06)

Average precipitation days	14.5	13.0	11.5	10.4	8.5	6.9	8.9	9.7	10.2	14.4	14.9	15.2	138.1

Mean monthly sunshine hours	58.8	79.8	124.4	192.4	218.5	206.3	204.1	203.4	160.1	113.0	74.6	54.4	1,689.8

Source: Met Office

Sentence(s)

The average annual temperature of Isles of Scilly is 11.8 °C (53.2 °F).

final_sentence: The average annual temperature of Isles of Scilly is 11.8 °C (53.2 °F).