Climate and monthly weather forecastDeweys Hill, SC
Climate and monthly weather forecast
Weather in January
January, like December, is a moderate winter month in Deweys Hill, South Carolina, with an average temperature ranging between max 56.8°F (13.8°C) and min 42.8°F (6°C). With average high and low temperatures of 56.8°F (13.8°C) and 42.8°F (6°C) respectively, January is Deweys Hill's coldest month. Weather in January »Weather in February
The last month of the winter, February, is another refreshing month in Deweys Hill, South Carolina, with an average temperature varying between 45.9°F (7.7°C) and 60.6°F (15.9°C). Deweys Hill experiences an average high-temperature of a still mild 60.6°F (15.9°C) with the onset of February, subtly varied from January's 56.8°F (13.8°C). Weather in February »Weather in March
March, the first month of the spring in Deweys Hill, is a refreshing month, with an average temperature varying between 66.2°F (19°C) and 51.6°F (10.9°C). March's arrival coincides with a subtle temperature rise, moving from February's 60.6°F (15.9°C) to a still refreshing 66.2°F (19°C). Weather in March »Weather in April
April is a warm spring month in Deweys Hill, South Carolina, with an average temperature varying between 59°F (15°C) and 74.1°F (23.4°C). The beginning of April marks a minor shift in the average high-temperature, moving from March's enjoyable 66.2°F (19°C) to a moderately hot 74.1°F (23.4°C). Weather in April »Weather in May
The last month of the spring, May, is also a moderately hot month in Deweys Hill, South Carolina, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 80.8°F (27.1°C). The beginning of May marks a minor shift in the average high-temperature, moving from April's moderately hot 74.1°F (23.4°C) to a still warm 80.8°F (27.1°C). Weather in May »Weather in June
June, the first month of the summer in Deweys Hill, is a hot month, with an average temperature fluctuating between 87.1°F (30.6°C) and 73.4°F (23°C). June signals a minor shift in the average high-temperature, moving from May's moderately hot 80.8°F (27.1°C) to a tropical 87.1°F (30.6°C). Weather in June »Weather in July
July, like June, is another hot summer month in Deweys Hill, South Carolina, with an average temperature varying between 76.5°F (24.7°C) and 89.6°F (32°C). July registers as the month with the highest average temperatures, reaching 89.6°F (32°C) at its peak and 76.5°F (24.7°C) at the lowest. July's mean heat index is estimated at a blistering 107.6°F (42°C). Weather in July »Weather in August
August, the last month of the summer in Deweys Hill, is also a hot month, with an average temperature ranging between min 76.3°F (24.6°C) and max 88.3°F (31.3°C). The transition into August marks the average high-temperature at a still tropical 88.3°F (31.3°C), differing minimally from July's 89.6°F (32°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Deweys Hill, South Carolina, with an average temperature fluctuating between 84.4°F (29.1°C) and 72°F (22.2°C). With September's arrival, Deweys Hill's weather records an average high-temperature of a warm 84.4°F (29.1°C), marking little difference from August's 88.3°F (31.3°C). Weather in September »Weather in October
October, like September, in Deweys Hill, South Carolina, is a moderately hot autumn month, with an average temperature fluctuating between 76.1°F (24.5°C) and 62.1°F (16.7°C). Deweys Hill's progression into October involves a minor drop in the average high-temperature, slightly receding from 84.4°F (29.1°C) in September to a still warm 76.1°F (24.5°C). Weather in October »Weather in November
November, the last month of the autumn in Deweys Hill, is also an enjoyable month, with an average temperature ranging between min 51.8°F (11°C) and max 65.8°F (18.8°C). With November's onset, the average high-temperature recedes from October's warm 76.1°F (24.5°C) to a comfortable 65.8°F (18.8°C). Weather in November »Weather in December
The first month of the winter, December, is still a mild month in Deweys Hill, South Carolina, with an average temperature ranging between min 47.3°F (8.5°C) and max 60.4°F (15.8°C). Transition into December subtly marks a drop in the average high-temperature, moderately moving from a comfortable 65.8°F (18.8°C) in November to a still refreshing 60.4°F (15.8°C). Weather in December »Updated: Aug 7, 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, marked by an average high-temperature of 56.8°F (13.8°C) and a low-temperature of 42.8°F (6°C), is the coldest month.
The month with the least rainfall is January, when the rain falls for 8.8 days and typically collects 0.67" (17mm) of precipitation.
In Deweys Hill, during the entire year, the rain falls for 154.4 days and collects up to 23.43" (595mm) of precipitation.
Months with snowfall are January, February and December.
Throughout the year, there are 0.5 snowfall days.
The month with the lowest UV index is January, with an average maximum UV index of 3.
March is the least humid month, with an average relative humidity of 72%.
In Deweys Hill, snow does not fall in March through November.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Deweys Hill, 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.
May through August, with an average maximum UV index of 7, are months with the highest UV index.
June has the longest days of the year, with an average of 14h and 18min of daylight.
In Deweys Hill, the peak temperatures are generally noted in July, averaging a high of 89.6°F (32°C) and a low of 76.5°F (24.7°C).
July has the most sunshine of the year, with an average of 10.9h of sunshine.
The month with the most rainfall is August, when the rain falls for 22.7 days and typically aggregates up to 4.29" (109mm) of precipitation.
December is the most humid month, with an average relative humidity of 77%.
The month with the most snowfall days is December, when snow falls for 0.3 days.
The month with the shortest days is December, with an average of 10h and 0min of daylight.
The month with the least sunshine is December, with an average of 5.6h of sunshine.
Average temperature
Deweys Hill, SC
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (56.8°F).
The month with the highest average low temperature is July (76.5°F).
The coldest month (with the lowest average low temperature) is January (42.8°F).
Average pressure
Deweys Hill, 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:
30.03"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Deweys Hill, SC
- Average wind speed in January:
7.8mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.1mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7.5mph - Average wind speed in June:
7mph
- Average wind speed in July:
7mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.1mph - Average wind speed in October:
7.5mph - Average wind speed in November:
7.6mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Deweys Hill, SC
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is March (72%).
Average rainfall
Deweys Hill, SC
- Average rainfall in January:
0.67" - Average rainfall in February:
0.91" - Average rainfall in March:
1.14" - Average rainfall in April:
1.65" - Average rainfall in May:
1.42" - Average rainfall in June:
2.6"
- Average rainfall in July:
2.68" - Average rainfall in August:
4.29" - Average rainfall in September:
2.76" - Average rainfall in October:
1.89" - Average rainfall in November:
1.02" - Average rainfall in December:
2.4"
The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days
Deweys Hill, SC
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
9.9 days - Average rainfall days in April:
11.4 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
21.2 days - Average rainfall days in August:
22.7 days - Average rainfall days in September:
14.8 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is August (22.7 days).
The month with the least rainy days is November (6.9 days).
Average snowfall days
Deweys Hill, SC
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0.1 days - Average snowfall days in March:
0 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 days - Average snowfall days in December:
0.3 days
The month with the highest number of snowfall days is December (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Deweys Hill, SC
- Average daylight in January:
10h and 18min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 18min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 18min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 30min - Average daylight in December:
10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
6h and 36min - Average sunshine in March:
7h and 36min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 24min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days
Deweys Hill, SC
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
19.1 days - Average sunshine days in April:
17.7 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
6.9 days - Average sunshine days in August:
6.1 days - Average sunshine days in September:
11 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
20.4 days - Average sunshine days in December:
19 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is August (6.1 days).
Average UV index
Deweys Hill, SC
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover
Deweys Hill, SC
The month with the most cloud cover is December (Cloud cover 40).
The months with the least cloud cover are June and July (Cloud cover 26).
Average visibility
Deweys Hill, 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).
