Cambridge Weather Summary July 2025 Based on 5 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 18.3 Minimum: 8.8 (04 July 05:30) Maximum: 29.6 (01 July 13:30) Relative Humidity (%) Average: 86.0 Minimum: 86 (01 July 00:00) Maximum: 86 (01 July 00:00) Dew Point (degrees C) Average: 15.9 Minimum: 6.6 (04 July 05:30) Maximum: 27.0 (01 July 13:30) Atmospheric Pressure (mbar) Average: 1000.0 Minimum: 1000 (01 July 00:00) Maximum: 1000 (01 July 00:00) Half-hourly Instantaneous Wind Speed (knots) Average: 0.0 Minimum: 0.0 (01 July 00:00) Maximum: 0.0 (01 July 00:00) Half-hourly Maximum Wind Speed (knots) Average: 0.0 Minimum: 0 (01 July 00:00) Maximum: 0 (01 July 00:00) Prevalent Wind Direction N (100.0% of readings) Total Sunshine Hours 30.6 Total Rainfall mm 5.5