Windrush Weather

Author: Eric Gilbert

  • Warmest night for almost a month – 6.3C above average

    Monday brought us increased sunshine amounting to 7.13 hours, the second sunniest this month, which, with southwesterly winds meant a mild day.The thermometer slowly rose to a maximum of 20.8C at 15.35.

    It was another dry day with rainfall this month standing at 2.3mm and the equivalent moisture lost through evaporation currently 24mm.

    The wind on Monday backed early evening from the southwest into the south bringing very mild air from mid Atlantic, which gave us the warmest night since 21st August. The minimum of 15.6C occurred at 04.40 being a significant 6.3C above the September average.

    Tuesday began with thick cloud and the very occasional bright interval, the thermometer having risen to 16.6C at 08.00. The wind became very gusty at dawn with a peak of 21mph at 06.25, the strongest gust this month.

    Tuesday update at 15.15: warm, moist tropical mid Atlantic air lifts temperature 3.6C above average with a peak of 22.2C at 14.20 with associated High humidity, currently at 83%.

    Tuesday update at 18.00: light drizzle falling for last half hour but minimal quantity.

  • Sun returns on Sunday

    With 5.6 hours of sunshine on Sunday it was the third sunniest day this month and as a result the thermometer slowly rose to a maximum of 21.8C,now back above average again (+3.2C).

    Another dry day so that although we have had a little rain amount to 2.3mm this month the equivalent rainfall lost through evaporation is 21mm.

    A mild night followed with the thermometer not falling below 12.1C, also above average (+2.8C).

    Monday arrived with thick cloud but by the time readings were taken at 08.00 there were small breaks in the cloud allowing the occasional bright interval.

    Monday update at 18.00: another dry and sunny day from mid-morning lifted the temperature above the average again with a peak of 20.8C (+2.2C).

  • A little sun and a little rain

    Although we only had 26 minutes of sunshine on Saturday compared to the 9.5 hours on Friday, the temperature was up a degree due to the wind backing from the west into the southwest, which brought a warmer air mass from mid Atlantic.

    The thermometer slowly edged upwards to a maximum of 18.9C at 15.42 during a brief brighter spell, which was 0.3C above the 34-year September average.

    During the evening there were a couple of very light showers that amounted to 0.4mm bringing the total for September to just 2.3mm when evaporation is currently running at 19mm.

    Due to the milder air and a mainly cloudy night the thermometer did not fall below 14.2C, which made it the warmest morning for over two weeks.

    Sunday arrived with broken cloud and a little brightness.

    Update at 16.15: sun returns, which lifts temperature to maximum of 21.8C at 15.09 being 3.2C above average for September.

  • Sunniest day for a month on Friday

    Friday brought us 9.53 hours of sunshine that made it the sunniest day since 6th August. However, the brisk westerly winds, gusting 19mph, pegged back the temperatures.

    The maximum reached on Friday was 17.8C, the first below average day this month (-0.8C).

    Just after 5.30am this morning a brief very light shower was noted that was not sufficient to measure and therefore recorded as a trace.

    The minimum overnight temperature was 7.8C, again below average (-1.5C).

    Saturday arrived with overcast skies and no sunshine, the temperature having recovered to 11.6C at 08.00.

    Update at 19.30: what a difference a day makes with just 26 minutes of sunshine today after more than 9 hours on Friday although the temperature eased up a degree to a maximum of 18.9C, just above average.

  • Sun then rain then cold night

    Thursday produced 4.4 hours of sunshine in the morning before increasing cloud from the next weather front obscured the sky.

    The peak temperature of 19.2C was reached at 13.42 as the thin cloud, arriving from the west, continued to thicken, being 0.6C above average.

    By 16.50 drizzle had started to fall followed by light rain that amounted to 1.6mm.

    The sky cleared during the evening resulting in another cold night with a minimum of 5.9C, which was 3.4C below average, at 06.43.

    Update at 16.00: sunniest day for two weeks, currently almost 7 hours, that lifted temperature to a maximum of 17.8C. This was almost 1C below average.

    Update at 18.45: sunniest day since 6th August with 9.53 hours.