Daily Report for 3rd August 2026

Bad date specified. Defaulted to most recent report available.

Measure	Value (anomaly)	Time	Month cumul.	Record High	Record Low
Minimum Temperature	16.5 °C (+1.9)	05:53	14.8 °C (+0.2)	18.2 °C (+3.6), 2022	11.6 °C (-3.0), 2021
Maximum Temperature	31.1 °C (+7.8)	14:07	28.6 °C (+5.3)	32.2 °C (+8.9), 2018	20.4 °C (-2.9), 2023
Mean Temperature	23.7 °C (+4.9)		21.9 °C (+2.8)	24.9 °C, 2018	16.4 °C, 2021
Minimum Humidity	32%	14:40	32%	65%, 2022	32%, 2026
Maximum Humidity	78%	06:04	71%	95%, 2021	74%, 2014
Mean Humidity	56%		50%	80%, 2022	52%, 2014
Minimum Pressure	1011 hPa	19:10	1015 hPa	1021 hPa, 2018	995 hPa, 2023
Maximum Pressure	1016 hPa	00:03	1019 hPa	1024 hPa, 2018	1010 hPa, 2016
Mean Pressure	1013 hPa		1017 hPa	1023 hPa, 2018	1006 hPa, 2023
Mean Wind Speed	5.1 mph (+1.1)		4.1 mph (+0.1)	11.8 mph, 2016	1.6 mph, 2018
Maximum Wind Speed	12.6 mph	16:08	12.1 mph	24.2 mph, 2016	9.0 mph, 2019
Maximum Gust	18.4 mph	16:21	17.3 mph	38.7 mph, 2016	12.5 mph, 2019
Mean Wind Direction	n/a		SSW	N, 2023	ESE, 2019
Rainfall	0.0 mm		0.0 mm (0%)	0.9 mm, 2013	0.0 mm, 2009
Maximum Hourly Rain	n/a		0.0 mm	0.9 mm, 2013	0.2 mm, 2016
Maximum 10-min Rain	n/a		0.0 mm	0.9 mm, 2013	0.2 mm, 2016
Maximum Rain Rate	n/a		0 mm/h	9 mm/h, 2013	4.8 mm/h, 2025
Minimum Dew Point	12.2 °C	00:27	8.5 °C	15.3 °C, 2022	5.8 °C, 2014
Maximum Dew Point	16.2 °C	10:48	13.9 °C	20.1 °C, 2022	11.0 °C, 2014
Mean Dew Point	13.8 °C		10.5 °C	18.0 °C, 2022	8.3 °C, 2014
Measure	Value	Time	Month cumul.	Record High	Record Low
Night Minimum (21-09)	16.5 °C	05:53	14.8 °C	18.3 °C, 2016	11.6 °C, 2021
Day Maximum (09-21)	31.1 °C	14:08	28.6 °C	32.2 °C, 2018	20.4 °C, 2023
Max 10m Temp Rise	0.7 °C	10:50	0.8 °C	1.0 °C, 2024	0.4 °C, 2017
Max 1hr Temp Rise	2.8 °C	07:35	3.0 °C	3.3 °C, 2011	1.2 °C, 2016
Max 1hr Hum Rise	11%	21:10	10%	16%, 2020	4%, 2017
Max 10m Temp Fall	0.8 °C	14:55	0.7 °C	1.1 °C, 2016	0.3 °C, 2010
Max 1hr Temp Fall	2.3 °C	20:25	2.4 °C	3.4 °C, 2018	1.0 °C, 2010
Max 1hr Hum Fall	10%	11:17	14%	18%, 2016	6%, 2022
Max 10m Wind Speed	9.7 mph	16:27	8.6 mph	20.1 mph, 2016	6.3 mph, 2021
Minimum Feels-like	19.0 °C	05:46	15.6 °C	22.9 °C, 2022	13.0 °C, 2009
Maximum Feels-like	34.5 °C	13:45	30.7 °C	37.0 °C, 2018	23.7 °C, 2010
Mean Feels-like	27.0 °C		23.6 °C	30.2 °C, 2018	18.7 °C, 2009
Air-frost Hrs	0 hrs		0 hrs	0 hrs, 2009	0 hrs, 2009
Minimum PM2.5	5.4 µg/m³	00:52	3.9 µg/m³	5.4 µg/m³, 2026	0.0 µg/m³, 2009
Maximum PM2.5	10.8 µg/m³	23:42	8.5 µg/m³	10.8 µg/m³, 2026	10.8 µg/m³, 2026
Mean PM2.5	7.4 µg/m³		5.6 µg/m³	7.4 µg/m³, 2026	7.4 µg/m³, 2026
Measure	Value (anomaly)		Month cumul.	Record High	Record Low
Temperature Range	14.6 °C (+5.9)		13.8 °C	14.6 °C, 2026	5.8 °C, 2017
Humidity Range	46%		39%	54%, 2018	21%, 2025
Pressure Range	5 hPa		4 hPa	19 hPa, 2023	1 hPa, 2011

Observation	Detail
Sun Hours	n/a
Wet Hours	n/a
Cloud Cover	not available
Events	None
Comments	None known
Observer Absent?	No
Pond Temperature	n/a

Notes: Detailed daily weather report for Hampstead, NW3, London on 3rd August 2026. Times of extremes use the midpoint of the longest continuous period at that value. Cumulative anomalies are relative to the expected value for the month-to-date. Sun and wet hours are derived from webcam/rainfall analysis and may be adjusted. Data should be viewed with appropriate caution.

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Daily Graph of Conditions

Wind direction

Air pollution

Wind rose

Webcam Summary of Cloud Conditions

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