Daily Data Tables - Mean Dew Point / C

Weather Variable:
Year
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 0.3 6.6 7.4 - - - - - - - - -
2 -1.7 5.7 7.0 - - - - - - - - -
3 -3.8 3.0 5.9 - - - - - - - - -
4 -3.9 5.3 6.3 - - - - - - - - -
5 -3.8 5.8 7.2 - - - - - - - - -
6 -2.2 8.0 6.8 - - - - - - - - -
7 1.0 7.5 6.6 - - - - - - - - -
8 2.9 7.3 7.0 - - - - - - - - -
9 1.8 6.3 8.1 - - - - - - - - -
10 -1.1 7.8 7.0 - - - - - - - - -
11 2.6 8.7 5.2 - - - - - - - - -
12 8.5 6.5 3.5 - - - - - - - - -
13 8.0 4.3 - - - - - - - - - -
14 3.0 -1.4 - - - - - - - - - -
15 7.1 3.4 - - - - - - - - - -
16 5.4 3.7 - - - - - - - - - -
17 6.7 -1.5 - - - - - - - - - -
18 7.0 0.6 - - - - - - - - - -
19 7.4 3.8 - - - - - - - - - -
20 6.4 5.6 - - - - - - - - - -
21 6.5 9.2 - - - - - - - - - -
22 7.0 9.2 - - - - - - - - - -
23 5.3 7.9 - - - - - - - - - -
24 4.4 9.7 - - - - - - - - - -
25 5.1 9.4 - - - - - - - - - -
26 3.0 8.6 - - - - - - - - - -
27 5.2 9.2 - - - - - - - - - -
28 2.9 4.9 - - - - - - - - - -
29 2.8   - - - - - - - - - -
30 5.6   - - - - - - - - - -
31 5.9   -   -   - -   -   -
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Low -3.9 -1.5 3.5 ---- ---- ---- ---- ---- ---- ---- ---- ----
High 8.5 9.7 8.1 ---- ---- ---- ---- ---- ---- ---- ---- ----
Mean 3.4 5.9 6.5 ---- ---- ---- ---- ---- ---- ---- ---- ----
Cumul 3.4 4.6 4.9 --- --- --- --- --- --- --- --- ---

Mean Dew Point in London, nw3, for every available day of 2026 along with monthly summary: lowest, highest, mean, and the cumulative value for the year to the month's end.
Values for recent days are subject to quality control and may be adjusted at any time.