Cambridge Weather Summary April 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: 9.5 Minimum: -0.8 (07 April 06:00) Maximum: 25.2 (30 April 14:00) Relative Humidity (%) Average: 86.0 Minimum: 86 (01 April 00:00) Maximum: 86 (01 April 00:00) Dew Point (degrees C) Average: 7.3 Minimum: -2.8 (07 April 06:00) Maximum: 22.7 (30 April 14:00) Atmospheric Pressure (mbar) Average: 1000.0 Minimum: 1000 (01 April 00:00) Maximum: 1000 (01 April 00:00) Half-hourly Instantaneous Wind Speed (knots) Average: 0.0 Minimum: 0.0 (01 April 00:00) Maximum: 0.0 (01 April 00:00) Half-hourly Maximum Wind Speed (knots) Average: 0.0 Minimum: 0 (01 April 00:00) Maximum: 0 (01 April 00:00) Prevalent Wind Direction N (100.0% of readings) Total Sunshine Hours 221.9 Total Rainfall mm 22.7