Charleston (SC)
April
Weather in Charleston, South Carolina for April 2026
Your guide to Charleston weather in April - trends and predictions
In general, the average temperature in Charleston at the beginning of April is 21.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 23.6 °F by the end of April.
The climate of Charleston in April is notably wet, with an average of 12 rainy days, and a total of 81.6 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
22°/16°
Temperatures
21 km/h
Avg max wind
70 %
Avg humidity
Charleston Weather April
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Temperatures trend during April in Charleston
See the weather trend as well as the moving average line
April weather in Charleston day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Partly cloudy | 24° /15° | 1.3 mm | 6 | |
| Apr. 2 | Partly cloudy | 23° /16° | 0 mm | 6 | |
| Apr. 3 |  Heavy rain | 22° /17° | 12.3 mm | 5 | |
| Apr. 4 |  Sunny | 21° /15° | 0 mm | 5 | |
| Apr. 5 | Partly cloudy | 21° /13° | 0 mm | 5 | |
| Apr. 6 | Sunny | 19° /13° | 0 mm | 5 | |
| Apr. 7 | Sunny | 20° /12° | 6.9 mm | 5 | |
| Apr. 8 | Sunny | 22° /13° | 11.2 mm | 6 | |
| Apr. 9 |  Cloudy | 21° /14° | 0 mm | 6 | |
| Apr. 10 |  Patchy rain possible | 21° /16° | 21.9 mm | 5 | |
| Apr. 11 | Light rain shower | 22° /17° | 11.1 mm | 5 | |
| Apr. 12 | Sunny | 21° /13° | 0 mm | 5 | |
| Apr. 13 | Sunny | 23° /11° | 0 mm | 6 | |
| Apr. 14 | Sunny | 25° /13° | 0 mm | 7 | |
| Apr. 15 | Partly cloudy | 24° /16° | 0 mm | 6 | |
| Apr. 16 | Partly cloudy | 23° /14° | 0 mm | 6 | |
| Apr. 17 | Partly cloudy | 23° /15° | 0 mm | 6 | |
| Apr. 18 | Patchy rain possible | 26° /17° | 0.1 mm | 7 | |
| Apr. 19 | Patchy rain possible | 25° /18° | 0.9 mm | 6 | |
| Apr. 20 | Light rain shower | 25° /18° | 1.4 mm | 6 | |
| Apr. 21 | Light rain shower | 22° /14° | 7.1 mm | 5 | |
| Apr. 22 |  Light rain | 20° /13° | 3.1 mm | 5 | |
| Apr. 23 | Sunny | 22° /14° | 0 mm | 6 | |
| Apr. 24 | Partly cloudy | 22° /16° | 2.8 mm | 6 | |
| Apr. 25 | Patchy rain possible | 24° /17° | 0.2 mm | 6 | |
| Apr. 26 | Partly cloudy | 24° /18° | 0 mm | 6 | |
| Apr. 27 | Patchy rain possible | 23° /18° | 0.2 mm | 5 | |
| Apr. 28 | Patchy rain possible | 24° /18° | 0 mm | 5 | |
| Apr. 29 | Sunny | 23° /18° | 0 mm | 6 | |
| Apr. 30 | Patchy rain possible | 25° /18° | 0.9 mm | 7 | |
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Important Notice
Our weather forecast for Charleston in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Charleston forecast closer to your planned date for the most up-to-date weather information.
Change Month
Charleston in April - FAQ
What are the expected maximum and minimum temperatures in Charleston during April?
During April, expect a variety of temperatures with highs around 22° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Charleston during April?
Moderate rainfall is anticipated in Charleston during April, with a total of 81.6 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Charleston during April?
The average wind speed in Charleston during April is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Charleston
Explore the daily rainfall trends and prepare for Charlestons April weather 💧
UV exposure in Charleston during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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