Tuesday saw the thermometer rise to 21.8C, the warmest day this week, but still 1C below average. The arrival of cloud during the afternoon limited the sunshine to 10.5 hours but the UV level was Very High for two hours either side of midday.
A cool night followed, but not so cool as the previous two nights, with a minimum of 7.4C being 4.9C below average.
Wednesday saw much more cloud after dawn that gave glimpses of hazy sunshine. The thermometer read 11.9C at 08.00, which made it the coolest start a day this month at that time.