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Last Full Update: 19 Oct 2026, 20:55 BSTUpdated: 19 Oct 26 20:55
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Monthly Report for September 2026

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 13.4 °C (+1.9) 7.8 °C 18.8 °C 08:49
Maximum Temperature 22.3 °C (+3.2) 18.1 °C 27.2 °C 14:17
Mean Temperature 17.9 °C (+2.5) 14.6 °C 21.7 °C
Minimum Humidity 53% 36% 74% 15:01
Maximum Humidity 87% 81% 92% 08:28
Mean Humidity 72% 61% 86%
Minimum Pressure 1017 hPa 1007 hPa 1032 hPa 12:35
Maximum Pressure 1023 hPa 1015 hPa 1034 hPa 09:53
Mean Pressure 1020 hPa 1011 hPa 1033 hPa
Mean Wind Speed 4.3 mph (+0.4) 1.0 mph 8.5 mph
Maximum Wind Speed 12.5 mph 7.3 mph 19.7 mph 13:40
Maximum Gust 20.4 mph 11.5 mph 32.3 mph 11:31
Mean Wind Direction 256° [WSW] 49° [NE] 326° [NW]
Rainfall 26.8 mm (54%) 0.0 mm 15.8 mm
Maximum Hourly Rain 1.3 mm 0.2 mm 2.4 mm 10:49
Maximum 10-min Rain 0.7 mm 0.2 mm 1.6 mm 10:13
Maximum Rain Rate 6 mm/h 0.5 mm/h 14 mm/h 10:58
Minimum Dew Point 9.6 °C 4.6 °C 16.1 °C 10:57
Maximum Dew Point 15.1 °C 11.0 °C 19.4 °C 13:43
Mean Dew Point 12.4 °C 8.0 °C 17.5 °C
Night Minimum (21-09) 14.0 °C 7.8 °C 20.3 °C 06:25
Day Maximum (09-21) 22.2 °C 16.3 °C 27.2 °C 15:02
Max 10m Temp Rise 0.7 °C 0.4 °C 1.0 °C 10:38
Max 1hr Temp Rise 2.5 °C 1.4 °C 4.7 °C 10:43
Max 1hr Hum Rise 8% 5% 13% 16:02
Max 10m Temp Fall 0.5 °C 0.2 °C 1.4 °C 14:37
Max 1hr Temp Fall 1.8 °C 0.8 °C 3.8 °C 16:42
Max 1hr Hum Fall 11% 6% 18% 11:02
Max 10m Wind Speed 9.2 mph 5.1 mph 14.6 mph 13:26
Minimum Feels-like 14.9 °C 7.8 °C 23.4 °C 09:02
Maximum Feels-like 25.5 °C 20.1 °C 31.8 °C 13:46
Mean Feels-like 20.5 °C 15.6 °C 26.8 °C
Air-frost Hrs 0 hrs 0 hrs 0 hrs
Minimum PM2.5 1.4 µg/m3 0.2 µg/m3 2.8 µg/m3 10:25
Maximum PM2.5 15.2 µg/m3 4.2 µg/m3 64.1 µg/m3 15:32
Mean PM2.5 5.4 µg/m3 2.3 µg/m3 23.5 µg/m3
Temperature Range 8.8 °C (+1.2) 4.1 °C 15.1 °C
Humidity Range 33% 16% 48%
Pressure Range 6 hPa 2 hPa 12 hPa
Sun Hours 178 (121%) [52%]
Wet Hours 28 (68%) [3.9%]

NB: Hover over a value to see how many days of data it is from. Sun hrs, Wet hrs, Cloud cover and Events are based on manual observation and provided for interest only.

Days Of...
Rainfall Temperature Sunshine Other
> 0.0 mm 8 Min < -5.0 °C 0 > 0 hrs 30 Falling Snow 0
> 0.1 mm 8 Min < 0.0 °C 0 > 1 hrs 26 Lying Snow 0
> 0.3 mm 7 Mean < 0.0 °C 0 > 3 hrs 23 Hail 0
> 1.0 mm 4 Mean > 20.0 °C 4 > 5 hrs 20 Thunder 0
> 5.0 mm 1 Max > 25.0 °C 3 > 10 hrs 3 Dense Fog 0
> 10.0 mm 1 Max > 30.0 °C 0 > 25% max poss. 24 Gusts > 30mph 2
> 20.0 mm 0 Min > 20.0 °C 1 > 95% max poss. 3 Total Events 2

Misc.

Mean rainfall for days with >0.3mm: 3.8 mm
Total snowfall: 0.0 mm

Graphs and Charts

Mean Temperature

Variable
Measure

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Intraday conditions

Per-minute readings across the month (downsampled for display). Choose a variable below.

Wind rose

Daily breakdown

Day numbers link to the detailed daily report. Wide tables can be scrolled horizontally.

Temperature, rain, sunshine & wind

DayTminTmaxTmeanRainHr max10m rainRateSunWmeanWmaxGustWdirW10m
112.322.817.90.0---84.313.518.4298°9.1
216.220.318.40.20.20.2-0.26.116.526.5257°13.2
318.826.021.70.0---37.816.026.5269°12.0
415.120.719.31.81.81.6140.28.519.732.3288°14.6
512.223.217.20.0---123.610.732.3295°7.6
613.327.220.00.0---103.712.419.6229°9.4
716.424.720.30.0---55.215.421.9288°10.8
812.818.115.315.82.40.63.634.010.617.3288°7.3
910.719.414.60.0---83.210.415.0320°8.1
1012.120.816.40.80.80.61.664.914.324.2254°11.3
1115.621.217.93.22.20.63.652.59.913.8312°6.7
1212.423.718.00.0---76.316.526.5264°12.2
1317.822.819.83.42.41.2140.54.410.526.5282°8.3
1417.724.920.60.0---45.012.218.4259°9.0
1515.022.018.80.0---45.513.219.6294°9.6
1612.119.816.10.0---83.710.517.3317°7.7
1713.420.616.21.00.60.40.565.715.027.6288°11.1
1811.120.615.70.0---76.315.026.5270°11.9
1916.722.219.20.0---0.77.718.127.6268°12.8
2010.720.316.70.0---93.512.018.4326°8.9
217.822.915.30.0---111.08.812.7306°5.8
2212.325.319.30.0---91.17.311.5187°5.3
2313.323.418.90.0---73.210.916.1303°7.2
249.821.215.50.0---72.08.111.5197°5.6
2510.823.617.00.0---71.27.412.749°5.3
269.821.216.00.0---101.37.811.5311°5.1
2711.121.816.80.0---34.415.125.3227°10.9
2812.219.416.00.0---32.89.615.074°6.9
2915.924.019.90.0---64.213.119.6136°10.6
3017.123.520.90.60.40.4-75.114.120.7227°10.2

Humidity, dew point & pressure

DayHminHmaxHmeanDminDmaxDmeanPminPmaxPmean
14684649.312.510.7102010231021
265857611.916.614.1101810221020
356857415.718.316.7101610191018
456887310.417.814.3101110201015
54287669.111.910.3102010271024
63683619.514.411.7101810271022
751816710.816.713.9101510181017
86490808.913.911.8100710151011
95287728.611.09.4101310201017
104186696.113.810.4101610201018
1157927711.915.413.7101610251020
125986749.916.013.1102210251024
1374908615.219.417.3102210241023
1469918316.119.217.5102010241023
154789718.216.713.1101610201017
165285698.411.710.2101810221020
174790686.814.610.1101110181013
185286718.612.610.2101310161015
1964877712.516.715.0101410211017
204285665.815.09.8102110331027
214085655.111.08.1103210341033
225490709.816.413.4102810321030
235282687.715.312.8102410281026
245789737.712.810.4102210281026
255792759.015.312.3101810221020
263684614.611.98.0102110251023
276189777.415.712.6101310231017
285885759.613.111.4101810221021
2967908113.118.216.4101110211016
3048836910.717.914.8101010161013

Other measures

DayNightDaymaxT+10mT+1hH+1hT-10mT-1hH-1hFminFmaxFmeanAF hrsAQminAQmaxAQmean
112.322.80.72.7100.61.51413.324.719.501.014.23.6
216.220.30.72.080.40.91218.824.321.801.84.73.2
318.826.00.41.670.31.2723.431.826.800.86.82.7
419.120.30.51.461.42.71016.726.322.900.212.22.6
512.223.20.72.7100.73.31013.424.618.601.211.43.8
613.327.20.72.870.51.81014.629.522.102.19.24.7
716.424.70.72.270.51.9918.628.923.700.911.14.0
814.216.30.61.990.71.81113.620.117.501.813.04.0
910.719.40.62.5110.73.01011.420.515.601.017.43.0
1011.820.80.62.6100.51.11513.021.917.901.49.13.7
1115.621.20.51.5100.41.51117.924.221.100.612.42.8
1212.423.70.83.150.31.31013.628.320.902.58.14.5
1317.822.80.51.9100.61.5722.329.325.401.164.16.2
1417.724.90.51.950.41.7622.431.726.200.29.75.8
1516.922.00.62.370.51.81216.226.321.800.813.83.7
1612.119.80.82.350.71.7813.221.317.400.914.12.9
1713.420.60.82.770.91.21614.422.517.500.69.22.6
1811.120.60.62.580.41.41011.822.217.102.012.26.2
1916.722.20.51.770.61.4719.326.523.101.212.04.3
2016.020.30.51.5130.73.31210.721.918.101.713.44.1
217.822.91.04.680.52.6187.823.716.002.819.69.7
2212.325.30.94.770.41.41713.629.822.402.416.48.1
2316.523.40.71.860.41.81413.727.221.600.612.95.7
249.821.20.62.560.31.21010.123.817.001.910.23.7
2510.823.60.83.060.51.91111.727.519.502.227.010.8
269.821.20.83.8120.83.8129.521.716.601.413.94.7
2711.121.80.83.390.41.3711.525.719.501.615.49.9
2812.219.40.72.160.20.91013.321.518.001.34.22.3
2915.924.00.51.950.40.8819.130.224.802.238.723.5
3020.323.50.52.070.51.41719.327.924.901.220.16.2

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