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Heathrow (nearest observation site to Hampton Court Palace)

Monday (Monday 18 September 2017)
21:00 22:00 23:00
Heavy shower night Heavy rain Heavy rain
Temperature (°C)
12.7 ° 11.6 ° 11.1 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 7 NNW 5 NW 3
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G
Humidity Expand
81% 92% 94%
Pressure (hPa) Expand
1019 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R
Sunrise: 06:40 Sunset: 19:10 Moon phase: Waning crescent
Tuesday (Tuesday 19 September 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00
Light rain Light rain Light rain Overcast Mist Mist Mist Mist Mist Sunny day Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Overcast Cloudy Sunny day Sunny day Clear night Clear night
Temperature (°C)
10.8 ° 10.6 ° 10.5 ° 10.5 ° 9.8 ° 9.0 ° 8.6 ° 8.6 ° 8.8 ° 10.4 ° 11.4 ° 12.2 ° 14.4 ° 14.1 ° 15.0 ° 14.9 ° 15.6 ° 15.2 ° 15.9 ° 14.6 ° 13.6 ° 12.9 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
WNW 3 NNW 2 NW 3 WNW 3 NW 5 NW 5 NW 3 WNW 6 NW 3 WNW 6 NNW 5 NW 5 NNE 5 N 2 W 6 W 8 W 8 W 7 NNW 5 NNE 2 SSW 5 S 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG M G M M M M M M M G VG VG E E E E VG E E E E
Humidity Expand
94% 95% 96% 97% 96% 97% 97% 97% 97% 93% 87% 78% 68% 62% 61% 60% 61% 55% 54% 58% 64% 72%
Pressure (hPa) Expand
1020 1020 1020 1020 1020 1020 1021 1021 1021 1022 1022 1022 1022 1022 1022 1022 1022 1022 1022 1022 1022 1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R S R S R R R R R R R F R R F F F F R R
Sunrise: 06:42 Sunset: 19:07 Moon phase: Waning crescent

– = No Data

Issued at:

Extremes

London & South East England extremes

Parameter Location Value
Highest maximum temperature Wiggonholt 18.5 °C
Lowest maximum temperature Wych Cross 14.6 °C
Lowest minimum temperature Otterbourne W Wks 7.0 °C
Highest rainfall Reading University Whiteknights 8.2 mm
Sunniest Herstmonceux West End 4.7 hours

UK extremes

Parameter Location Value
Highest maximum temperature Wiggonholt 18.5 °C
Lowest maximum temperature Carterhouse 10.3 °C
Lowest minimum temperature Castlederg 0.3 °C
Highest rainfall Writtle 17.6 mm
Sunniest Thomastown 9.4 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at:

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