Warm Weather and Partly Cloudy Skies in Irmo, SC

Irmo, South Carolina, September 25, 2025

News Summary

On September 24, 2025, Irmo, South Carolina, experienced a beautiful day with warm temperatures, reaching a high of 92°F. The community enjoyed partly cloudy skies and minimal chances of rain, making it perfect for outdoor activities. Residents were out taking advantage of the pleasant weather, with a comfortable average temperature of 82°F. The day also included warnings about high UV exposure, emphasizing the importance of sun protection. As September progresses, Irmo has seen low rainfall and warm temperatures, highlighting seasonal changes in the area.

Sunny Irmo, SC Enjoys a Warm Day with Partly Cloudy Skies on September 24, 2025

What a day it was in Irmo, South Carolina on September 24, 2025! The sun was shining brightly and the temperatures were sizzling as the community basked in a delightful blend of warm weather and partly cloudy skies. With a high that peaked at 92°F (33°C) and a low hovering around 71°F (22°C), it was the kind of weather that makes you want to grab your sunglasses, hit the park, and soak up the sun.

Temperature and Comfort Level

The average temperature for the day rounded out to a pleasant 82°F (28°C), making it perfect for outdoor activities with family and friends. It’s no wonder people were out and about enjoying the fresh air. Even though the humidity fluctuated throughout the day from a low of about 41% to a high of 74%, the cool breeze from the south to southwest blowing at around 5 to 10 mph made it feel more comfortable, even as the heat index soared close to a tropical 93.2°F (34°C).

Sunshine, Cloud Cover, and Rain Expectations

The skies featured delightful partly cloudy conditions throughout the day, allowing for sunshine to make an appearance for approximately 8.6 hours. That’s a great amount of time to enjoy outdoor hobbies or perhaps just enjoy a walk in the neighborhood with your loved ones. Fortunately, the chance of rain was quite minimal, with only a 2% chance of precipitation at 2 PM and a slightly higher chance of 26% later in the afternoon.

UV Index Caution

UV index was quite high, reaching a maximum of 6, indicating a significant risk of harm from unprotected sun exposure. Make sure you wore your sunscreen if you were outdoors for extended periods! With the sun rising at 6:58 AM and setting at 7:50 PM, it’s clear we had plenty of daylight to make the most of this beautiful day.

Irmo’s Weather Trend for September

average monthly high temperature of 84.7°F (29.3°C) and a low of 66.6°F (19.2°C).

Wrapping Up the Warm Day

FAQs

What was the high temperature in Irmo on September 24, 2025?

The high temperature was 92°F (33°C).

What was the low temperature for the day?

The low temperature was 71°F (22°C).

What was the average temperature on that day?

The average temperature was 82°F (28°C).

How humid was it throughout the day?

The humidity ranged from approximately 41% to 74% throughout the day.

Was there any rain expected?

Rainfall was minimal, with a 2% chance of rain at 2 PM and a 26% chance later in the day.

What was the UV index like?

The UV index reached a maximum of 6, indicating a significant risk of harm from unprotected sun exposure.

Author: STAFF HERE IRMO

The IRMO STAFF WRITER represents the experienced team at HEREIrmo.com, your go-to source for actionable local news and information in Irmo, Lexington and Richland Counties, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Irmo Okra Strut Festival, Harbison Community Events, and local sports tournaments at the Palmetto Health Credit Union Foundation Stadium. Our coverage extends to key organizations like the Irmo Chapin Recreation Commission and the Lexington Chamber and Visitors Center, plus leading businesses in retail and healthcare that power the local economy such as Village at Sandhill and Lexington Medical Center. As part of the broader HERE network, including HEREAiken.com, HEREBeaufort.com, HEREChapin.com, HERECharleston.com, HEREClinton.com, HEREColumbia.com, HEREGeorgetown.com, HEREGreenwood.com, HEREGreenville.com, HEREHiltonHead.com, HEREIrmo.com, HEREMyrtleBeach.com, HERENewberry.com, HERERockHill.com, and HERESpartanburg.com, we provide comprehensive, credible insights into South Carolina's dynamic landscape.