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Hartsville (SC) Weather and Climate: A Comprehensive Guide

Hartsville experiences great temperature shifts. The city's weather can transition from very warm days to mild weather. It also experiences much rain/snowfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

The climate in Hartsville is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a very warm 33°C in July. In January, the coolest month of the year, temperatures drop to a moderate 13°C.

At night, you can expect cooler temperatures, with averages dropping to around 0°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Hartsville has a notably wet climate with abundant precipitation, recording 1186 mm of rain/snowfall per year. Hartsville experiences moderate seasonal variation in rainfall, with monthly averages ranging from 143 mm in August, the wettest month, and 72 mm in January, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Hartsville (SC)

Fri   Dec 27
10°C | 5°C
NE 4 m/s
2.6 mm
overcast and slight rain

overcast and slight rain

Sat   Dec 28
21°C | 9°C
SE 2 m/s
1.4 mm
overcast and rain

overcast and rain

Sun   Dec 29
20°C | 13°C
S 5 m/s
24 mm
overcast and thunder

overcast and thunder

The best time of year to visit Hartsville in the United States of America

During the months of April and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Hartsville?
    July has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Hartsville?
    The coldest month is January with an average maximum temperature of 13°C.
  • Which is the wettest month in Hartsville?
    August tops the wettest month list with 143 mm of rainfall.
  • Which is the driest month in Hartsville?
    January is the driest month with 72 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.