Cambridge Weather Summary August 2019 Based on 31 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 17.1 Minimum: 8.0 (13 August 01:30) Maximum: 31.7 (27 August 15:00) Relative Humidity (%) Average: 66.7 Minimum: 8 (25 August 13:00) Maximum: 100 (01 August 03:00) Dew Point (degrees C) Average: 10.1 Minimum: -8.7 (13 August 17:00) Maximum: 20.6 (09 August 10:00) Atmospheric Pressure (mbar) Average: 1013.9 Minimum: 995 (10 August 01:30) Maximum: 1029 (21 August 05:00) Half-hourly Instantaneous Wind Speed (knots) Average: 4.5 Minimum: 0.0 (02 August 23:30) Maximum: 30.0 (10 August 15:30) Half-hourly Maximum Wind Speed (knots) Average: 12.3 Minimum: 0 (02 August 23:30) Maximum: 46 (10 August 11:30) Prevalent Wind Direction SW (35.6% of readings) Total Sunshine Hours 172.7 Total Rainfall mm 41.3