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Template:Greenwich weatherbox

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Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 16.8
(62.2)
19.7
(67.5)
23.3
(73.9)
25.3
(77.5)
29.0
(84.2)
34.5
(94.1)
35.3
(95.5)
37.5
(99.5)
30.2
(86.4)
26.1
(79.0)
18.9
(66.0)
16.4
(61.5)
37.5
(99.5)
Mean daily maximum °C (°F) 8.5
(47.3)
9.2
(48.6)
12.1
(53.8)
15.4
(59.7)
18.6
(65.5)
21.4
(70.5)
23.8
(74.8)
23.3
(73.9)
20.3
(68.5)
15.8
(60.4)
11.6
(52.9)
8.9
(48.0)
15.8
(60.4)
Daily mean °C (°F) 5.9
(42.6)
6.2
(43.2)
8.4
(47.1)
10.7
(51.3)
13.8
(56.8)
16.7
(62.1)
18.8
(65.8)
18.7
(65.7)
15.9
(60.6)
12.4
(54.3)
8.8
(47.8)
6.3
(43.3)
11.9
(53.4)
Mean daily minimum °C (°F) 3.4
(38.1)
3.2
(37.8)
4.7
(40.5)
6.0
(42.8)
9.1
(48.4)
12.0
(53.6)
13.9
(57.0)
14.1
(57.4)
11.6
(52.9)
9.0
(48.2)
6.1
(43.0)
3.8
(38.8)
8.1
(46.6)
Record low °C (°F) −12.7
(9.1)
−9.4
(15.1)
−6.7
(19.9)
−4.8
(23.4)
−1.0
(30.2)
1.1
(34.0)
5.0
(41.0)
5.3
(41.5)
1.1
(34.0)
−2.1
(28.2)
−8.0
(17.6)
−10.5
(13.1)
−12.7
(9.1)
Average precipitation mm (inches) 43.9
(1.73)
39.9
(1.57)
36.5
(1.44)
38.6
(1.52)
44.0
(1.73)
49.3
(1.94)
36.3
(1.43)
53.0
(2.09)
52.4
(2.06)
58.3
(2.30)
59.9
(2.36)
50.7
(2.00)
562.9
(22.16)
Average precipitation days (≥ 1.0 mm) 10.5 9.2 7.9 8.1 7.9 7.8 7.1 8.2 7.9 10.3 10.6 10.2 105.6
Mean monthly sunshine hours 44.4 66.1 109.7 152.9 198.7 198.6 209.2 198.0 140.6 99.7 58.5 50.1 1,526.4
Source 1: Met Office[1][2][3]
Source 2: Starlings Roost Weather[4][5]

References

  1. ^ "Greenwich 1991–2020 averages". Met Office. Retrieved 20 November 2018.
  2. ^ "Hot Spell - August 2003". Met Office. Retrieved 17 December 2018.
  3. ^ "Record Breaking Heat and Sunshine - July 2006". Met Office. Retrieved 17 December 2018.
  4. ^ "Monthly Extreme Maximum Temperature". Starlings Roost Weather. Retrieved 3 February 2023.
  5. ^ "Monthly Extreme Minimum Temperature". Starlings Roost Weather. Retrieved 3 February 2023.