Climate and monthly weather forecastSlater, SC
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Slater, South Carolina, with an average temperature fluctuating between 32.5°F (0.3°C) and 48.7°F (9.3°C). January brings the lowest temperatures, with an average high of 48.7°F (9.3°C) and an average low of 32.5°F (0.3°C). Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Slater, South Carolina, with an average temperature fluctuating between 53.2°F (11.8°C) and 36.1°F (2.3°C). With February's advent, Slater sees an average high-temperature of a fresh 53.2°F (11.8°C), subtly shifted from January's 48.7°F (9.3°C). Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Slater, South Carolina, with an average temperature varying between 60.4°F (15.8°C) and 41.7°F (5.4°C). With the onset of March, Slater's weather sees a minor temperature rise, transitioning from a cool 53.2°F (11.8°C) in February to a mild 60.4°F (15.8°C). Weather in March »Weather in April
April is an agreeable spring month in Slater, South Carolina, with an average temperature ranging between min 50°F (10°C) and max 70.5°F (21.4°C). April's arrival sees a rise in the average high-temperature, jumping from March's moderate 60.4°F (15.8°C) to an agreeable 70.5°F (21.4°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Slater, South Carolina, with temperature in the range of an average low of 57°F (13.9°C) and an average high of 78.1°F (25.6°C). Observing a minor shift, the average high-temperature during May adjusts from April's agreeable 70.5°F (21.4°C) to a warm 78.1°F (25.6°C). Weather in May »Weather in June
June, the first month of the summer in Slater, is a hot month, with an average temperature ranging between max 86.9°F (30.5°C) and min 64.2°F (17.9°C). June's arrival coincides with a marginal rise in the average high-temperature, moving from May's warm 78.1°F (25.6°C) to a tropical 86.9°F (30.5°C). Weather in June »Weather in July
July, like June, is a hot summer month in Slater, South Carolina, with an average temperature ranging between min 67.3°F (19.6°C) and max 89.4°F (31.9°C). Slater's temperature records reveal July as the warmest month, marked by average highs of 89.4°F (31.9°C) and lows of 67.3°F (19.6°C). The heat index in July is estimated at a torrid 102.2°F (39°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Slater, South Carolina, with an average temperature varying between 88.3°F (31.3°C) and 66.7°F (19.3°C). The arrival of August sees an average high-temperature of a still tropical 88.3°F (31.3°C), hardly diverging from July's 89.4°F (31.9°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Slater, South Carolina, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 61.9°F (16.6°C). As September begins, there is a minor decrease in the average high-temperature, softly falling from a tropical 88.3°F (31.3°C) in August to a warm 82.6°F (28.1°C). Weather in September »Weather in October
October, the same as September, in Slater, South Carolina, is another pleasant autumn month, with temperature in the range of an average low of 50.9°F (10.5°C) and an average high of 71.1°F (21.7°C). October's arrival corresponds with a decrease in average high-temperatures, from September's warm 82.6°F (28.1°C) to a pleasant 71.1°F (21.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another mild month in Slater, South Carolina, with an average temperature varying between 41.5°F (5.3°C) and 59.5°F (15.3°C). November's arrival comes with a decrease in the average high-temperature, moving from an agreeable 71.1°F (21.7°C) in October to a mild 59.5°F (15.3°C). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Slater, South Carolina, with temperature in the range of an average high of 52.5°F (11.4°C) and an average low of 37°F (2.8°C). Slater's weather subtly changes with the onset of December, barely falling from a refreshing 59.5°F (15.3°C) in November to a cool 52.5°F (11.4°C). Weather in December »Updated: Jun 18, 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 is the month that records the lowest temperatures, with averages ranging from a high of 48.7°F (9.3°C) to a low of 32.5°F (0.3°C).
In Slater, during the entire year, the rain falls for 136.1 days and collects up to 28.15" (715mm) of precipitation.
January through March, November and December are months with snowfall.
Throughout the year, there are 3.2 snowfall days, and 3.98" (101mm) of snow is accumulated.
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
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.
April through October are months without snowfall.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
The month with the longest days is June, with an average of 14h and 30min of daylight.
Temperature readings reach their annual highs in July, averaging 89.4°F (31.9°C) and a minimum average of 67.3°F (19.6°C).
The least humid month is July, with an average relative humidity of 68%.
July has the most sunshine of the year, with an average of 11h of sunshine.
The month with the least rainfall is September, when the rain falls for 11.3 days and typically collects 1.18" (30mm) of precipitation.
The most humid month is December, with an average relative humidity of 76%.
December is the month with the most rainfall. Rain falls for 9.2 days and accumulates 3.15" (80mm) of precipitation.
December is the month with the most snowfall. Snow falls for 0.5 days and accumulates 2.09" (53mm) of snow.
The month with the shortest days is December, with an average of 9h and 48min of daylight.
The month with the least sunshine is December, with an average of 5.4h of sunshine.
Average temperature
Slater, SC
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (48.7°F).
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).
Average pressure
Slater, SC
- Average pressure in January:
30.14"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:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Slater, SC
- Average wind speed in January:
6mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.3mph - Average wind speed in June:
4.7mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.3mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.5mph - Average wind speed in November:
5.5mph - Average wind speed in December:
5.5mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Slater, SC
The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (68%).
Average rainfall
Slater, SC
- Average rainfall in January:
2.52" - Average rainfall in February:
2.4" - Average rainfall in March:
2.28" - Average rainfall in April:
2.83" - Average rainfall in May:
2.56" - Average rainfall in June:
1.93"
- Average rainfall in July:
2.09" - Average rainfall in August:
2.87" - Average rainfall in September:
1.18" - Average rainfall in October:
1.93" - Average rainfall in November:
2.4" - Average rainfall in December:
3.15"
The wettest month (with the highest rainfall) is December (3.15").
The driest month (with the least rainfall) is September (1.18").
Average rainfall days
Slater, SC
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
12.9 days
- Average rainfall days in July:
15.2 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.3 days - Average rainfall days in October:
7.6 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is October (7.6 days).
Average snowfall
Slater, SC
The month with the highest snowfall is December (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Slater, SC
- Average snowfall days in January:
0.9 days - Average snowfall days in February:
1.3 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:
0.2 days - Average snowfall days in December:
0.5 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Slater, SC
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - 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 30min
- 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 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 36min - Average sunshine in February:
6h and 54min - Average sunshine in March:
7h and 6min - Average sunshine in April:
8h and 54min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 0min - 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
Slater, SC
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
17.1 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
15.7 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
17.2 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
20.1 days
The month with the most sunshine days is October (22.6 days).
The months with the least sunshine days are July and August (14.3 days).
Average UV index
Slater, 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
Slater, SC
The months with the most cloud cover are February, March and December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility
Slater, SC
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
