nw3 weather
Hampstead
,
London
Last Full Update: 14 Aug 2026, 07:40 BSTUpdated: 14 Aug 26 07:40
Main
Home Webcam Graphs Forecast Astronomy About
Detailed Data
Rain Sunshine Temperature Wind Humidity Pressure Climate
Historical Data

Data Tables

Daily Monthly

Rankings

Daily Monthly Annual Periods Spells

Reports

Daily Monthly Annual

Charts

Charts Daily Graphs
Other
Photos Blog System External

⚙︎ Site units

Monthly Report for April 2020

<<Previous Month
Reset
Next Month>>
Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 6.3 °C (+0.3) -0.9 °C 11.1 °C 08:37
Maximum Temperature 17.5 °C (+3.2) 8.9 °C 24.9 °C 14:14
Mean Temperature 11.8 °C (+1.7) 5.1 °C 17.2 °C
Minimum Humidity 46% 25% 72% 15:02
Maximum Humidity 86% 73% 96% 09:36
Mean Humidity 67% 53% 90%
Minimum Pressure 1016 hPa 993 hPa 1028 hPa 15:29
Maximum Pressure 1021 hPa 998 hPa 1032 hPa 07:13
Mean Pressure 1018 hPa 996 hPa 1030 hPa
Mean Wind Speed 4.7 mph (-0.2) 2.0 mph 9.6 mph
Maximum Wind Speed 13.1 mph 8.3 mph 19.4 mph 14:37
Maximum Gust 19.7 mph 11.5 mph 30.0 mph 13:53
Mean Wind Direction 140° [SE] 53° [NE] 341° [NNW]
Rainfall 28.3 mm (67%) 0.0 mm 13.1 mm
Maximum Hourly Rain 1.7 mm 0.2 mm 4.6 mm 09:22
Maximum 10-min Rain 0.6 mm 0.2 mm 1.5 mm 09:15
Maximum Rain Rate 11 mm/h 0.9 mm/h 30 mm/h 10:33
Minimum Dew Point 3.0 °C -3.1 °C 6.5 °C 10:32
Maximum Dew Point 8.1 °C 2.1 °C 11.1 °C 13:33
Mean Dew Point 5.4 °C 0.2 °C 8.4 °C
Night Minimum (21-09) 6.5 °C -0.9 °C 12.8 °C 06:00
Day Maximum (09-21) 17.3 °C 7.9 °C 24.9 °C 15:21
Max 10m Temp Rise 0.7 °C 0.3 °C 1.3 °C 09:54
Max 1hr Temp Rise 2.8 °C 0.6 °C 4.7 °C 09:53
Max 1hr Hum Rise 10% 5% 19% 16:57
Max 10m Temp Fall 0.6 °C 0.3 °C 1.8 °C 16:35
Max 1hr Temp Fall 2.1 °C 0.8 °C 5.1 °C 18:22
Max 1hr Hum Fall 12% 4% 23% 10:59
Max 10m Wind Speed 9.8 mph 5.5 mph 14.5 mph 15:13
Minimum Feels-like 4.1 °C -2.3 °C 11.3 °C 07:42
Maximum Feels-like 17.8 °C 8.9 °C 25.7 °C 14:14
Mean Feels-like 11.4 °C 4.4 °C 17.8 °C
Air-frost Hrs 4 hrs 0 hrs 4 hrs
Minimum PM2.5 0.0 µg/m3 0.0 µg/m3 0.0 µg/m3 n/a
Maximum PM2.5 n/a n/a n/a
Mean PM2.5 n/a n/a n/a
Temperature Range 11.2 °C (+2.9) 3.5 °C 17.5 °C
Humidity Range 40% 20% 61%
Pressure Range 5 hPa 3 hPa 17 hPa
Sun Hours 237 (147%) [63%]
Wet Hours 27 (59%) [3.8%]

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 7 Min < -5.0 °C 0 > 0 hrs 29 Falling Snow 0
> 0.1 mm 6 Min < 0.0 °C 1 > 1 hrs 28 Lying Snow 0
> 0.3 mm 5 Mean < 0.0 °C 0 > 3 hrs 24 Hail 0
> 1.0 mm 4 Mean > 20.0 °C 0 > 5 hrs 19 Thunder 2
> 5.0 mm 2 Max > 25.0 °C 0 > 10 hrs 13 Dense Fog 0
> 10.0 mm 2 Max > 30.0 °C 0 > 25% max poss. 24 Gusts > 30mph 0
> 20.0 mm 0 Ice Days 0 > 95% max poss. 8 Total Events 2

Misc.

Mean rainfall for days with >0.3mm: 5.7 mm
Total snowfall: 0.0 mm

Graphs and Charts

Mean Temperature

Variable
Measure

View more charts for this month

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
1-0.98.95.10.0---42.08.311.5341°5.5
25.613.49.60.0---24.713.519.6283°9.8
35.213.49.50.0---32.611.116.1284°8.1
42.416.69.90.0---103.912.820.7176°8.7
56.621.714.70.0---126.016.124.2154°11.8
610.517.614.20.20.20.2-45.513.721.9245°10.4
74.218.712.60.0---123.413.117.385°9.7
89.420.814.80.0---43.510.613.891°8.7
99.121.714.70.0---105.114.723.086°10.9
108.221.814.50.0---125.214.719.694°11.3
118.224.816.40.0---92.410.415.0155°7.0
1211.124.917.20.1---94.015.424.2300°11.4
135.211.98.40.0---89.619.427.653°14.5
143.912.47.80.0---114.311.415.082°7.4
151.317.39.80.0---133.010.515.0107°7.8
164.719.612.20.0---83.49.415.091°7.0
177.614.210.90.80.70.41.757.815.325.373°12.7
186.414.19.61.71.30.52.60.53.711.217.366°8.5
195.417.711.20.0---115.214.220.757°11.0
205.917.411.60.0---137.918.427.658°14.4
218.417.612.90.0---137.918.030.060°13.3
227.520.613.90.0---135.714.120.757°11.0
236.823.214.80.0---123.710.313.873°7.4
247.121.214.10.0---122.79.213.862°7.3
256.915.610.50.0---84.810.916.197°7.5
263.320.813.10.0---132.58.615.0179°7.0
278.318.213.30.0---23.711.417.3327°9.3
286.910.48.013.12.90.71805.313.420.770°9.4
296.813.810.11.50.40.30.914.913.824.2194°11.6
306.613.39.410.94.61.53037.118.030.0214°14.1

Humidity, dew point & pressure

DayHminHmaxHmeanDminDmaxDmeanPminPmaxPmean
1569071-3.12.10.2102110301025
25880701.66.84.3101410211017
34981682.16.13.7101610211018
43895670.67.63.4102010231021
52580530.56.24.5101110201015
64187634.010.87.0101110281018
74185631.58.55.3102810321030
85181666.011.18.3102410281026
94284645.610.47.7102510281026
104588675.811.08.0102410271026
113188626.110.58.2102110251023
123281586.510.38.4101210211016
13508365-1.38.92.2101810311026
14477360-1.52.70.5102710311029
15399164-0.55.32.8102010271024
164291682.79.16.0101610201017
176183733.48.16.2101610191018
187090814.09.16.4101610211019
193892682.37.14.8101910221021
203885621.95.53.8101610211019
213975582.96.04.5101710201018
223382592.88.15.3101910221020
233588614.89.56.6101810221020
244086624.39.16.4101510191017
255686734.67.55.8101410181016
263596641.79.25.7101010161013
275779684.610.67.5100710111008
287295905.46.96.3100510081006
296496835.59.77.299810061003
306291834.88.36.6993998996

Other measures

DayNightDaymaxT+10mT+1hH+1hT-10mT-1hH-1hFminFmaxFmeanAF hrsAQminAQmaxAQmean
1-0.98.91.04.760.31.118-2.38.94.44---
25.613.40.62.560.30.893.113.48.90---
37.213.40.51.9110.63.094.113.49.10---
42.416.61.34.0110.41.4130.416.69.60---
56.621.70.82.9100.41.6103.321.714.40---
612.817.60.62.781.02.02010.517.614.60---
74.218.71.14.4160.51.9174.218.812.50---
89.420.80.62.850.52.0108.322.215.40---
99.121.70.73.370.52.2108.122.915.00---
108.221.80.73.370.51.8126.123.414.70---
118.224.80.83.5140.73.5128.025.717.00---
1211.124.90.72.9191.85.11311.325.317.80---
137.110.70.72.360.71.8130.412.75.70---
143.912.40.61.950.41.680.512.46.30---
151.317.31.14.690.82.7171.317.39.60---
164.719.60.73.0130.52.1133.019.712.10---
178.914.20.61.4170.52.173.614.39.90---
186.414.10.41.570.41.562.715.08.80---
195.417.70.82.5100.51.8123.817.710.60---
205.917.40.62.390.41.4122.417.410.90---
218.417.60.51.990.41.5105.117.612.40---
227.520.60.72.990.41.6114.420.613.30---
236.823.20.72.8110.52.1124.023.714.70---
247.121.20.62.8140.83.5125.322.114.10---
256.915.60.52.070.41.893.415.79.40---
263.320.80.94.7130.62.4233.320.813.10---
278.318.20.61.860.92.775.819.813.70---
287.17.90.30.660.30.842.710.45.70---
296.813.80.83.180.41.2154.114.310.10---
306.613.30.72.0171.24.1113.313.37.70---

View daily report for the 1st

⬆︎ Top

📱︎ Lite view

🏠︎ Home

⚒︎ Built by Ben Masschelein-Rodgers

🌲︎ Located in Hampstead, London

☀︎ Sister station: RWC Weather

📧︎ Contact / Social

© nw3weather 2010-2026

🔧︎ Version 5.0 -- page load: 0.123 s