Cambridge Weather Summary August 2025 Based on 31 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 17.2 Minimum: 6.4 (22 August 05:30) Maximum: 30.6 (12 August 15:30) Relative Humidity (%) Average: 86.0 Minimum: 86 (01 August 00:00) Maximum: 86 (01 August 00:00) Dew Point (degrees C) Average: 14.8 Minimum: 4.2 (22 August 05:30) Maximum: 28.0 (12 August 15:30) Atmospheric Pressure (mbar) Average: 1000.0 Minimum: 1000 (01 August 00:00) Maximum: 1000 (01 August 00:00) Half-hourly Instantaneous Wind Speed (knots) Average: 0.0 Minimum: 0.0 (01 August 00:00) Maximum: 0.0 (01 August 00:00) Half-hourly Maximum Wind Speed (knots) Average: 0.0 Minimum: 0 (01 August 00:00) Maximum: 0 (01 August 00:00) Prevalent Wind Direction N (100.0% of readings) Total Sunshine Hours 0.0 Total Rainfall mm 16.9