With 7.87 hours of strong sunshine and very light breezes tuesday was the warmest day for a week with a maximum of 17.2C. However much we enjoyed the greater warmth, it was still 1.5C below the September average.
With clear skies the thermometer dropped to a minimum of 6.6C, very chilly, which was nearly 3C below the average.
The initial cloud from the advancing weather front has shown itself at dawn with just brief interludes of sunshine.
The very light southerly air has boosted the temperature to 11.0C at 08.00, making it the warmest start to a day at this time for a week.