Cambridge Weather Summary June 2025 Based on 30 days' worth of half-hourly data recorded with rooftop sensors at the Computer Laboratory, Cambridge, U.K. Temperature (degrees C) Average: 17.4 Minimum: 6.0 (08 June 06:00) Maximum: 31.1 (21 June 14:30) Relative Humidity (%) Average: 86.0 Minimum: 86 (01 June 00:00) Maximum: 86 (01 June 00:00) Dew Point (degrees C) Average: 15.0 Minimum: 3.8 (08 June 06:00) Maximum: 28.4 (21 June 14:30) Atmospheric Pressure (mbar) Average: 1000.0 Minimum: 1000 (01 June 00:00) Maximum: 1000 (01 June 00:00) Half-hourly Instantaneous Wind Speed (knots) Average: 0.0 Minimum: 0.0 (01 June 00:00) Maximum: 0.0 (01 June 00:00) Half-hourly Maximum Wind Speed (knots) Average: 0.0 Minimum: 0 (01 June 00:00) Maximum: 0 (01 June 00:00) Prevalent Wind Direction N (100.0% of readings) Total Sunshine Hours 209.3 Total Rainfall mm 376.4