Climate and monthly weather forecastRichland, SC
Climate and monthly weather forecast
Weather in January
January, the same as December, in Richland, South Carolina, is a frosty winter month, with an average temperature ranging between max 48.7°F (9.3°C) and min 33.1°F (0.6°C). With its high average temperature of 48.7°F (9.3°C) and a low of 33.1°F (0.6°C), January is regarded as the coldest month. Weather in January »Weather in February
February, the last month of the winter in Richland, is a fresh month, with an average temperature varying between 53.2°F (11.8°C) and 36.5°F (2.5°C). As January transitions into February, Richland records an average high-temperature of a cool 53.2°F (11.8°C), showing a gentle shift from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Richland, is a refreshing month, with an average temperature ranging between max 60.6°F (15.9°C) and min 42.1°F (5.6°C). The embrace of March brings a minor uplift in the average high-temperature, shifting from a fresh 53.2°F (11.8°C) in February to a mild 60.6°F (15.9°C). Weather in March »Weather in April
April is a pleasant spring month in Richland, South Carolina, with an average temperature ranging between min 49.8°F (9.9°C) and max 70°F (21.1°C). The shift from March to April sees an increase in the average high-temperature, transitioning from a mild 60.6°F (15.9°C) to a pleasant 70°F (21.1°C). Weather in April »Weather in May
May, the last month of the spring in Richland, is a warm month, with an average temperature fluctuating between 57.2°F (14°C) and 78.4°F (25.8°C). May signals a minor shift in the average high-temperature, moving from April's agreeable 70°F (21.1°C) to a moderately hot 78.4°F (25.8°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Richland, South Carolina, with an average temperature ranging between max 86.5°F (30.3°C) and min 64.2°F (17.9°C). June introduces a marginal temperature uplift, with average high-temperatures adjusting from May's moderately hot 78.4°F (25.8°C) to a hot 86.5°F (30.3°C). Weather in June »Weather in July
July, the same as June, in Richland, South Carolina, is another hot summer month, with an average temperature varying between 89.2°F (31.8°C) and 67.6°F (19.8°C). The warmest temperatures occur during July, when averages reach a peak of 89.2°F (31.8°C) and a low of 67.6°F (19.8°C). In July, the heat index is appraised at a blisteringly hot 104°F (40°C). Weather in July »Weather in August
August, the last month of the summer in Richland, is another tropical month, with an average temperature ranging between min 66.4°F (19.1°C) and max 87.6°F (30.9°C). Richland experiences a subtle adjustment in high-temperatures to a still tropical 87.6°F (30.9°C) with the onset of August, maintaining near parity with July's 89.2°F (31.8°C). Weather in August »Weather in September
September, the first month of the autumn in Richland, is still a warm month, with an average temperature fluctuating between 82.2°F (27.9°C) and 61.7°F (16.5°C). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a hot 87.6°F (30.9°C) in August to a warm 82.2°F (27.9°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Richland, South Carolina, with an average temperature fluctuating between 71.2°F (21.8°C) and 51.4°F (10.8°C). Welcoming October, Richland observes a shift in the average high-temperature, falling from September's warm 82.2°F (27.9°C) to an agreeable 71.2°F (21.8°C). Weather in October »Weather in November
November, the last month of the autumn in Richland, is also a moderate month, with an average temperature fluctuating between 59.5°F (15.3°C) and 41.7°F (5.4°C). The arrival of November corresponds with a shift in temperature, down from an agreeable 71.2°F (21.8°C) in October to a mild 59.5°F (15.3°C). Weather in November »Weather in December
December, the first month of the winter in Richland, is still a cool month, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 37.9°F (3.3°C). With the beginning of December, the average high-temperature shows a small decrease, transitioning from a moderate 59.5°F (15.3°C) in November to a fresh 52.7°F (11.5°C). Weather in December »Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January stands out as Richland's coldest month, with an average high-temperature of 48.7°F (9.3°C) and a low-temperature of 33.1°F (0.6°C).
In Richland, during the entire year, the rain falls for 157.5 days and collects up to 33.5" (851mm) of precipitation.
January through March and December are months with snowfall.
Throughout the year, there are 2.9 snowfall days, and 4.45" (113mm) of snow is accumulated.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
In Richland, snow does not fall in April through November.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June has the longest days of the year, with an average of 14h and 24min of daylight.
July, on average, is the warmest month, registering a high temperature of 89.2°F (31.8°C) and a low of 67.6°F (19.8°C).
The least humid month is July, with an average relative humidity of 71%.
July has the most sunshine of the year, with an average of 11h of sunshine.
The month with the least rainfall in Richland is September, when the rain falls for 12.2 days and typically collects 1.77" (45mm) of precipitation.
December is the most humid month, with an average relative humidity of 77%.
December is the month with the most rainfall. Rain falls for 11.6 days and accumulates 3.7" (94mm) of precipitation.
December is the month with the most snowfall. Snow falls for 0.6 days and accumulates 2.28" (58mm) of snow.
December has the shortest days of the year, with an average of 9h and 54min of daylight.
December has the least sunshine of the year, with an average of 5.4h of sunshine.
Average temperature
Richland, SC
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.7°F).
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).
Average pressure
Richland, SC
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Richland, SC
- Average wind speed in January:
5.9mph - Average wind speed in February:
6.1mph - Average wind speed in March:
5.9mph - Average wind speed in April:
6mph - Average wind speed in May:
5mph - Average wind speed in June:
4.5mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4mph - Average wind speed in September:
4.4mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5mph - Average wind speed in December:
5.4mph
The windiest month (with the highest average wind speed) is February (6.1mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Richland, SC
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (71%).
Average rainfall
Richland, SC
- Average rainfall in January:
2.87" - Average rainfall in February:
3.23" - Average rainfall in March:
2.68" - Average rainfall in April:
3.15" - Average rainfall in May:
2.91" - Average rainfall in June:
2.56"
The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days
Richland, SC
- Average rainfall days in January:
11.4 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
14 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is October (8.5 days).
Average snowfall
Richland, SC
The month with the highest snowfall is December (2.28").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Richland, SC
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
1 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.1 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Richland, SC
- Average daylight in January:
10h and 6min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 12min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
7h and 0min - Average sunshine in March:
7h and 18min - Average sunshine in April:
8h and 48min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 42min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Richland, SC
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
21.4 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is October (21.4 days).
The month with the least sunshine days is July (11.6 days).
Average UV index
Richland, SC
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Richland, SC
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility
Richland, SC
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
