Portsmouth Weather History Hampshire, United Kingdom

Weather History Form

Past date: Past date must be from 1st Jan, 2009 onwards.

Buy Weather Data

Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
CSV format

Find out more»

Sat 31 May, 2025 Weather in Portsmouth

Sunrise: 04:57 AM Sunset: 09:08 PM	Moonrise: 09:09 AM Moonset: 12:59 AM	Max: 17.8 °c	Min: 13.3 °c	Avg: 15.5 °c	Precip: 0.00 mm	Max Wind: 27.7 kph

	Sat 31 0:00 am	Sat 31 3:00 am	Sat 31 6:00 am	Sat 31 9:00 am	Sat 31 12:00 pm	Sat 31 3:00 pm	Sat 31 6:00 pm	Sat 31 9:00 pm
Icon
Temp	14.0°c	13.9°c	14.9°c	16.8°c	17.7°c	17.3°c	15.6°c	13.8°c
Wind	5.4 kmph	4.7 kmph	5.4 kmph	10.1 kmph	20.2 kmph	27.7 kmph	27.4 kmph	25.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	100%	10%	81%	28%	5%	13%	10%	2%
Humidity	89%	89%	88%	83%	73%	75%	87%	87%
Pressure	1019 mb	1018 mb	1019 mb	1018 mb	1018 mb	1017 mb	1016 mb	1016 mb

Portsmouth Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	8°C / 46°F	4°C / 40°F	6°C / 43°F	119 hours	76.60 mm / 3.02 In	8 days	1016 mb / 30 In
February	8°C / 47°F	5°C / 40°F	6°C / 44°F	95 hours	62.13 mm / 2.45 In	7 days	1016 mb / 30 In
March	10°C / 50°F	5°C / 42°F	8°C / 46°F	140 hours	51.61 mm / 2.03 In	6 days	1015 mb / 30 In
April	12°C / 54°F	7°C / 44°F	10°C / 49°F	169 hours	45.80 mm / 1.80 In	5 days	1016 mb / 30 In
May	15°C / 59°F	9°C / 49°F	12°C / 54°F	161 hours	50.33 mm / 1.98 In	6 days	1017 mb / 31 In
June	18°C / 65°F	12°C / 54°F	15°C / 59°F	167 hours	61.42 mm / 2.42 In	6 days	1017 mb / 30 In
July	20°C / 68°F	14°C / 58°F	17°C / 63°F	173 hours	54.89 mm / 2.16 In	6 days	1016 mb / 30 In
August	20°C / 68°F	15°C / 58°F	17°C / 63°F	176 hours	63.13 mm / 2.49 In	7 days	1015 mb / 30 In
September	18°C / 65°F	13°C / 56°F	16°C / 60°F	168 hours	54.68 mm / 2.15 In	5 days	1017 mb / 31 In
October	15°C / 60°F	11°C / 52°F	13°C / 56°F	128 hours	100.03 mm / 3.94 In	8 days	1014 mb / 30 In
November	12°C / 53°F	8°C / 47°F	10°C / 50°F	113 hours	90.98 mm / 3.58 In	8 days	1012 mb / 30 In
December	9°C / 49°F	6°C / 43°F	8°C / 46°F	109 hours	90.21 mm / 3.55 In	9 days	1014 mb / 30 In

Hampshire

Hotels Near Portsmouth

Cities Near Portsmouth

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started