Daily Data Tables - Wet % of day / %

Wet % of day 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. Data for Wet % of day begins in 2009.
Values for recent days are subject to quality control and may be adjusted at any time.

Percentage of the day (midnight to midnight, local time) that recorded measurable rain.