nw3 weather
Hampstead
,
London
Last Full Update: 11 Aug 2026, 22:00 BSTUpdated: 11 Aug 26 22:00
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 August 2026

Based on the first 10 days available.

<<Previous Month
Reset
Next Month>>
Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 14.5 °C (+0.4) 9.9 °C 17.6 °C 09:28
Maximum Temperature 28.0 °C (+5.5) 23.2 °C 32.6 °C 15:33
Mean Temperature 21.5 °C (+2.9) 18.2 °C 23.7 °C
Minimum Humidity 32% 25% 39% 16:28
Maximum Humidity 77% 64% 87% 05:42
Mean Humidity 53% 45% 64%
Minimum Pressure 1016 hPa 1010 hPa 1022 hPa 13:30
Maximum Pressure 1021 hPa 1013 hPa 1026 hPa 11:16
Mean Pressure 1018 hPa 1011 hPa 1024 hPa
Mean Wind Speed 4.1 mph (+0.1) 2.2 mph 8.0 mph
Maximum Wind Speed 13.2 mph 9.9 mph 19.9 mph 16:02
Maximum Gust 19.9 mph 12.7 mph 31.1 mph 15:33
Mean Wind Direction 222° [SW] 40° [NE] 354° [N]
Rainfall 0.0 mm (0%) 0.0 mm 0.0 mm
Maximum Hourly Rain n/a n/a n/a
Maximum 10-min Rain n/a n/a n/a
Maximum Rain Rate n/a n/a n/a
Minimum Dew Point 8.4 °C 5.9 °C 13.2 °C 10:46
Maximum Dew Point 13.9 °C 10.4 °C 18.9 °C 12:17
Mean Dew Point 10.9 °C 7.8 °C 15.9 °C
Night Minimum (21-09) 14.6 °C 9.9 °C 18.5 °C 05:45
Day Maximum (09-21) 28.0 °C 23.2 °C 32.6 °C 15:32
Max 10m Temp Rise 0.9 °C 0.7 °C 1.2 °C 08:59
Max 1hr Temp Rise 3.5 °C 1.8 °C 5.5 °C 08:26
Max 1hr Hum Rise 12% 7% 28% 20:51
Max 10m Temp Fall 0.8 °C 0.4 °C 1.1 °C 17:26
Max 1hr Temp Fall 2.8 °C 1.3 °C 3.6 °C 20:20
Max 1hr Hum Fall 14% 7% 21% 08:40
Max 10m Wind Speed 9.4 mph 5.9 mph 14.5 mph 16:27
Minimum Feels-like 15.6 °C 9.9 °C 20.7 °C 11:06
Maximum Feels-like 30.1 °C 23.3 °C 36.0 °C 15:01
Mean Feels-like 23.4 °C 18.7 °C 28.2 °C
Air-frost Hrs 0 hrs 0 hrs 0 hrs
Minimum PM2.5 2.3 µg/m3 0.6 µg/m3 5.4 µg/m3 10:26
Maximum PM2.5 12.5 µg/m3 6.7 µg/m3 25.9 µg/m3 13:39
Mean PM2.5 5.3 µg/m3 3.0 µg/m3 8.3 µg/m3
Temperature Range 13.6 °C (+5.2) 8.3 °C 19.0 °C
Humidity Range 45% 29% 57%
Pressure Range 5 hPa 2 hPa 10 hPa
Sun Hours 115 (62%) [28%]
Wet Hours 0 (0%) [0%]

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 0 Min < -5.0 °C 0 > 0 hrs 10 Falling Snow 0
> 0.1 mm 0 Min < 0.0 °C 0 > 1 hrs 10 Lying Snow 0
> 0.3 mm 0 Mean < 0.0 °C 0 > 3 hrs 10 Hail 0
> 1.0 mm 0 Mean > 20.0 °C 8 > 5 hrs 10 Thunder 0
> 5.0 mm 0 Max > 25.0 °C 9 > 10 hrs 8 Dense Fog 0
> 10.0 mm 0 Max > 30.0 °C 3 > 25% max poss. 10 Gusts > 30mph 1
> 20.0 mm 0 Min > 20.0 °C 0 > 95% max poss. 2 Total Events 1

Misc.

Nothing to report

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
113.426.920.70.0---132.39.912.7354°5.9
214.427.821.30.0---125.013.920.7111°10.1
316.531.123.70.0---145.112.618.4120°9.7
417.030.823.60.0---85.617.326.5241°13.5
517.325.621.50.0---88.019.931.1281°14.5
613.323.218.20.0---113.912.218.4323°8.7
79.927.119.40.0---142.210.015.0216°7.1
811.728.521.40.0---122.711.117.3234°7.5
913.632.623.60.0---112.210.817.3298°6.8
1017.626.722.00.0---123.914.421.940°10.5

Humidity, dew point & pressure

DayHminHmaxHmeanDminDmaxDmeanPminPmaxPmean
12870456.412.17.8102010221021
23564506.913.410.0101610211018
332785612.216.213.8101110161013
439876413.218.915.9101010131011
53480607.916.112.7101210201015
63675546.010.48.2102010261023
72982525.910.58.2102210261024
82885517.613.19.8101810231021
92573458.012.39.7101210181015
103574589.515.812.9101510251020

Other measures

DayNightDaymaxT+10mT+1hH+1hT-10mT-1hH-1hFminFmaxFmeanAF hrsAQminAQmaxAQmean
113.426.90.83.3100.83.61913.427.221.003.27.84.4
214.427.80.82.990.41.31214.530.522.703.07.05.0
316.531.10.72.8110.82.31019.034.527.005.410.87.4
417.030.80.94.4111.02.72120.736.028.200.617.38.3
518.525.60.72.480.92.11218.528.624.200.86.73.0
613.623.21.02.3100.73.01113.323.318.701.38.43.1
79.927.11.25.5140.93.1179.927.520.002.46.93.5
811.728.51.25.2110.93.41812.329.922.701.325.94.8
913.632.61.04.370.72.51614.134.224.803.618.58.1
1017.626.70.71.8281.13.6720.229.424.701.515.65.8

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: 0.02 s