Irmo Weather History South Carolina, 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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Fri 27 Mar, 2026 Weather in Irmo

Sunrise: 07:19 AM Sunset: 07:42 PM	Moonrise: 02:20 PM Moonset: 04:13 AM	Max: 28.7 °c	Min: 16.0 °c	Avg: 22.2 °c	Precip: 0.00 mm	Max Wind: 23.8 kph

	Fri 27 0:00 am	Fri 27 3:00 am	Fri 27 6:00 am	Fri 27 9:00 am	Fri 27 12:00 pm	Fri 27 3:00 pm	Fri 27 6:00 pm	Fri 27 9:00 pm
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Temp	18.6°c	16.9°c	16.1°c	20.4°c	26.7°c	28.7°c	26.4°c	23.6°c
Wind	13.3 kmph	14.0 kmph	15.8 kmph	18.0 kmph	22.7 kmph	23.4 kmph	19.8 kmph	12.2 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	1%	14%	35%	22%	0%	0%	12%	37%
Humidity	82%	92%	95%	80%	58%	51%	56%	63%
Pressure	1018 mb	1017 mb	1018 mb	1018 mb	1017 mb	1015 mb	1014 mb	1016 mb

Irmo Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	12°C / 53°F	3°C / 38°F	7°C / 45°F	207 hours	97.74 mm / 3.85 In	6 days	1021 mb / 31 In
February	14°C / 58°F	5°C / 41°F	10°C / 49°F	169 hours	103.38 mm / 4.07 In	6 days	1020 mb / 31 In
March	18°C / 65°F	8°C / 47°F	13°C / 56°F	191 hours	113.41 mm / 4.46 In	7 days	1019 mb / 31 In
April	23°C / 74°F	12°C / 54°F	18°C / 64°F	221 hours	104.98 mm / 4.13 In	6 days	1017 mb / 31 In
May	27°C / 81°F	17°C / 63°F	22°C / 71°F	208 hours	121.19 mm / 4.77 In	8 days	1017 mb / 30 In
June	32°C / 89°F	21°C / 70°F	26°C / 79°F	226 hours	99.35 mm / 3.91 In	9 days	1015 mb / 30 In
July	33°C / 92°F	23°C / 74°F	28°C / 82°F	204 hours	147.02 mm / 5.79 In	13 days	1016 mb / 30 In
August	32°C / 89°F	22°C / 72°F	27°C / 80°F	197 hours	159.94 mm / 6.30 In	11 days	1016 mb / 30 In
September	29°C / 85°F	20°C / 67°F	24°C / 75°F	217 hours	95.39 mm / 3.76 In	6 days	1016 mb / 30 In
October	24°C / 75°F	14°C / 57°F	18°C / 65°F	235 hours	88.14 mm / 3.47 In	5 days	1018 mb / 31 In
November	18°C / 64°F	8°C / 47°F	13°C / 55°F	221 hours	87.88 mm / 3.46 In	5 days	1021 mb / 31 In
December	14°C / 57°F	6°C / 42°F	9°C / 49°F	196 hours	141.96 mm / 5.59 In	7 days	1021 mb / 31 In

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