Joanna, SC Weather
Joanna, SC climate is warm during summer when temperatures tend to be in the 70's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is July with an average maximum temperature of 92.00 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 30.40 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 23 degrees Fahrenheit, and moderate during winter with an average difference of 25 degrees Fahrenheit.
The annual average precipitation at Joanna is 49.33 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is January with an average rainfall of 5.08 Inches.
Weather Data
Current Conditions
|
Light Rain, 45°F | Humidity: 29% | Dewpoint: 14°F |
| Wind Speed: W 8 MPH | Heat Index: 45°F | ||
| Barometer: 30.51 in. | Wind Chill: 41°F |
Weather Forecast
 | Hi: 55°F | Today: Sunny. Highs in the mid 50s. South winds around 5 mph. |
| Lo: 31°F | ||
 | Hi: 55°F | Monday: Partly sunny in the morning...Then cloudy with rain showers likely in the afternoon. Highs in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. |
| Lo: 39°F | ||
| Hi: 55°F | Tuesday: Mostly sunny. Highs in the mid 50s. West winds 5 to 10 mph. |
| Lo: 29°F | ||
| Hi: 51°F | Wednesday: Mostly clear. Lows in the upper 20s. Highs in the lower 50s. |
| Lo: 29°F | ||
| Hi: 51°F | Wednesday: Mostly clear. Lows in the upper 20s. Highs in the lower 50s. |
| Lo: 31°F | ||
| Hi: 59°F | Thanksgiving day: Mostly clear. Highs in the upper 50s. Lows in the lower 30s. |
| Lo: 31°F | ||
| Hi: 59°F | Friday: Mostly sunny. Highs in the upper 50s. |
| Lo: 39°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waning Crescent Moon | Civil Twilight: 6:40 AM EST |
Sunrise: 7:07 AM EST |
| Sunset: 5:19 PM EST |
Civil Twilight: 5:46 PM EST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 53.9 | 58.8 | 66.7 | 74.9 | 82.3 | 88.6 | 92.0 | 90.0 | 84.3 | 74.8 | 65.6 | 56.8 | 74.1 |
| Mean °F | 42.2 | 45.3 | 52.6 | 60.6 | 69.3 | 76.4 | 80.3 | 78.6 | 72.5 | 61.5 | 52.4 | 44.5 | 61.4 |
| Min °F | 30.4 | 31.7 | 38.4 | 46.2 | 56.2 | 64.2 | 68.5 | 67.1 | 60.7 | 48.2 | 39.1 | 32.2 | 48.6 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 5.08 | 4.16 | 4.86 | 3.14 | 3.44 | 4.44 | 4.05 | 4.88 | 4.57 | 3.68 | 3.43 | 3.60 | 49.33 |
