What is the hottest month in Iva, SC?

July is the warmest month, with a normal high of 91°F at Hartwell Dam.

What is the coldest month in Iva, SC?

January is the coldest month, with a normal low of 32°F.

What is the wettest month in Iva, SC?

March has the most precipitation on average, about 4.89 inches.

Checked Oct 25, 2026

Iva, SC Climate

1991 to 2020 normals at Hartwell Dam, 10 mi from the center of Iva, elevation 690 ft.

Average weather by month

Select a month for daily normals and last year's weather

Month	High	Low	Precip.	Snow
January	53°	32°	4.51 in	--
February	57°	35°	4.24 in	--
March	64°	40°	4.89 in	--
April	73°	48°	3.64 in	--
May	81°	58°	3.54 in	--
June	88°	66°	4.41 in	--
July	91°	70°	4.29 in	--
August	89°	69°	4.45 in	--
September	83°	63°	3.91 in	--
October	74°	51°	3.57 in	--
November	64°	40°	4.09 in	--
December	56°	35°	4.87 in	--
Year	73°		50.41 in	--

Frequently asked questions

What is the hottest month in Iva, SC?: July is the warmest month, with a normal high of 91°F at Hartwell Dam.
What is the coldest month in Iva, SC?: January is the coldest month, with a normal low of 32°F.
What is the wettest month in Iva, SC?: March has the most precipitation on average, about 4.89 inches.

Today

Iva, SC forecast

Data sources

U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information · Official site
U.S. Climate Normals 1991-2020 (daily) and GHCN-Daily via Access Data ServiceNOAA National Centers for Environmental Information · Official site

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About this data

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Climate normals are 30-year averages measured at one weather station, which may be miles from the place named here or at a different elevation.

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