Portsmouth Weather History Ohio, United States of America

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

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Daily and hourly data from 1 Jan 2009 onwards.
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Sun 27 Apr, 2025 Weather in Portsmouth

Sunrise: 06:39 AM Sunset: 08:21 PM	Moonrise: 06:15 AM Moonset: 08:38 PM	Max: 19.3 °c	Min: 7.3 °c	Avg: 12.7 °c	Precip: 0.00 mm	Max Wind: 9.4 kph

	Sun 27 0:00 am	Sun 27 3:00 am	Sun 27 6:00 am	Sun 27 9:00 am	Sun 27 12:00 pm	Sun 27 3:00 pm	Sun 27 6:00 pm	Sun 27 9:00 pm
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Temp	10.4°c	8.5°c	7.4°c	10.1°c	14.4°c	18.2°c	17.9°c	14.7°c
Wind	8.6 kmph	0.4 kmph	5.8 kmph	6.5 kmph	9.0 kmph	9.0 kmph	7.2 kmph	3.6 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	0%	10%	46%	49%	60%	47%	1%	0%
Humidity	62%	69%	77%	67%	51%	45%	45%	51%
Pressure	1025 mb	1026 mb	1027 mb	1028 mb	1027 mb	1025 mb	1024 mb	1024 mb

Portsmouth Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	4°C / 39°F	-4°C / 25°F	0°C / 32°F	112 hours	99.49 mm / 3.92 In	9 days	1021 mb / 31 In
February	7°C / 44°F	-2°C / 28°F	2°C / 36°F	111 hours	127.41 mm / 5.02 In	9 days	1020 mb / 31 In
March	12°C / 54°F	2°C / 36°F	7°C / 45°F	139 hours	123.49 mm / 4.86 In	9 days	1018 mb / 31 In
April	18°C / 65°F	7°C / 45°F	12°C / 54°F	158 hours	133.75 mm / 5.27 In	9 days	1015 mb / 30 In
May	24°C / 75°F	13°C / 55°F	18°C / 64°F	177 hours	135.28 mm / 5.33 In	11 days	1016 mb / 30 In
June	28°C / 83°F	17°C / 62°F	22°C / 72°F	209 hours	122.69 mm / 4.83 In	11 days	1014 mb / 30 In
July	30°C / 86°F	19°C / 66°F	24°C / 75°F	210 hours	133.16 mm / 5.24 In	11 days	1015 mb / 30 In
August	30°C / 85°F	18°C / 64°F	23°C / 74°F	231 hours	91.34 mm / 3.60 In	10 days	1016 mb / 30 In
September	26°C / 79°F	15°C / 59°F	20°C / 68°F	217 hours	95.78 mm / 3.77 In	7 days	1017 mb / 31 In
October	19°C / 67°F	9°C / 48°F	14°C / 57°F	198 hours	91.86 mm / 3.62 In	7 days	1018 mb / 31 In
November	12°C / 54°F	3°C / 37°F	7°C / 45°F	193 hours	91.72 mm / 3.61 In	5 days	1021 mb / 31 In
December	7°C / 45°F	0°C / 32°F	3°C / 38°F	123 hours	126.40 mm / 4.98 In	8 days	1021 mb / 31 In

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