Climate and monthly weather forecast
Monticello, SC

Share

Weather in January

January, like December, in Monticello, South Carolina, is another fresh winter month, with an average temperature ranging between max 51.4°F (10.8°C) and min 36.1°F (2.3°C). Monticello's temperature records reveal January as the coldest month, marked by average highs of 51.4°F (10.8°C) and lows of 36.1°F (2.3°C). Weather in January »

Weather in February

February, the last month of the winter in Monticello, is a mild month, with an average temperature varying between 56.1°F (13.4°C) and 39.6°F (4.2°C). Monticello records a slight change with February's average high-temperatures adjusting to a refreshing 56.1°F (13.4°C) from January's 51.4°F (10.8°C). Weather in February »

Weather in March

March, the first month of the spring in Monticello, is an enjoyable month, with an average temperature fluctuating between 63.1°F (17.3°C) and 45.1°F (7.3°C). As March sets, the average high-temperature shows a slight increase, moving up from a mild 56.1°F (13.4°C) in February to a comfortable 63.1°F (17.3°C). Weather in March »

Weather in April

April in Monticello, South Carolina, is an agreeable spring month, with an average temperature ranging between min 53.8°F (12.1°C) and max 73°F (22.8°C). April brings a temperature change, with average high-temperatures moving from March's comfortable 63.1°F (17.3°C) to an agreeable 73°F (22.8°C). Weather in April »

Weather in May

May, the last month of the spring in Monticello, is a moderately hot month, with an average temperature fluctuating between 80.2°F (26.8°C) and 61.9°F (16.6°C). The shift into May brings a slight increase in the average high-temperature, moving from an agreeable 73°F (22.8°C) in April to a moderately hot 80.2°F (26.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Monticello, South Carolina, with an average temperature ranging between min 68.7°F (20.4°C) and max 88.2°F (31.2°C). Monticello's weather in June presents a minor rise in the average high-temperature, moving from a warm 80.2°F (26.8°C) in May to a hot 88.2°F (31.2°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Monticello, South Carolina, with an average temperature fluctuating between 91.6°F (33.1°C) and 71.8°F (22.1°C). July stands out as Monticello's warmest month, with an average high-temperature of 91.6°F (33.1°C) and a low-temperature of 71.8°F (22.1°C). July's mean heat index is appraised at a blistering 111.2°F (44°C). Weather in July »

Weather in August

August, the last month of the summer in Monticello, is another hot month, with temperature in the range of an average high of 89.6°F (32°C) and an average low of 70.7°F (21.5°C). The advent of August brings an average high-temperature of a still hot 89.6°F (32°C), almost identical to the preceding month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Monticello, South Carolina, with an average temperature fluctuating between 65.3°F (18.5°C) and 84°F (28.9°C). The arrival of September signals a subtle shift in temperature, down from a hot 89.6°F (32°C) in August to a warm 84°F (28.9°C). Weather in September »

Weather in October

October, the same as September, in Monticello, South Carolina, is another pleasant autumn month, with temperature in the range of an average high of 73°F (22.8°C) and an average low of 54.7°F (12.6°C). As September transitions to October, the average high-temperature falls from a moderately hot 84°F (28.9°C) to an agreeable 73°F (22.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is another refreshing month in Monticello, South Carolina, with an average temperature varying between 44.6°F (7°C) and 61.7°F (16.5°C). November's arrival correlates with a reduction in the average high-temperature, down from an agreeable 73°F (22.8°C) in October to a comfortable 61.7°F (16.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Monticello, South Carolina, with an average temperature ranging between max 54.9°F (12.7°C) and min 40.6°F (4.8°C). December is characterized by a mild reduction in the average high-temperature, from an enjoyable 61.7°F (16.5°C) in November to a fresh 54.9°F (12.7°C). Weather in December »
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Monticello?

January is Monticello's coldest month, registering average high temperatures of 51.4°F (10.8°C) and lows of 36.1°F (2.3°C).

How much does it rain in Monticello?

Throughout the year, in Monticello, South Carolina, there are 160.7 rainfall days, and 32.13" (816mm) of precipitation is accumulated.

When does it snow in Monticello?

Months with snowfall are January through March, November and December.

How much does it snow in Monticello?

In Monticello, South Carolina, during the entire year, snow falls for 2.5 days and aggregates up to 1.34" (34mm) of snow.

What is the month with the lowest UV index in Monticello?

With an average maximum UV index of 2, January is the month with the lowest UV index.

When does it snow the most in Monticello?

The month with the most snowfall in Monticello, South Carolina, is February, when snow falls for 1.2 days and typically aggregates up to 0.83" (21mm) of snow.

When is Daylight Saving Time (DST) in Monticello?

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.

When it does not snow in Monticello?

In Monticello, snow does not fall in April through October.

What is the most humid month in Monticello?

The months with the highest humidity are May and December, with an average relative humidity of 75%.

What are the least humid months in Monticello?

June, July and November, with an average relative humidity of 71%, are the least humid months in Monticello.

When are the longest days in Monticello?

The month with the longest days is June, with an average of 14h and 24min of daylight.

What is the month with the highest UV index in Monticello?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Monticello, South Carolina.

What is the hottest time of year in Monticello?

July, recording an average high temperature of 91.6°F (33.1°C) and a low temperature of 71.8°F (22.1°C), is Monticello's warmest month.

What month has the most sunshine in Monticello?

With an average of 10.9h of sunshine, July has the most sunshine of the year in Monticello, South Carolina.

What is the driest month in Monticello?

September is the month with the least rainfall in Monticello. Rain falls for 12.7 days and accumulates 1.85" (47mm) of precipitation.

What is the wettest month in Monticello?

December is the month with the most rainfall. Rain falls for 12 days and accumulates 3.5" (89mm) of precipitation.

What is the month with the shortest days in Monticello?

The month with the shortest days in Monticello, South Carolina, is December, with an average of 9h and 54min of daylight.

What is the month with the least sunshine in Monticello?

With an average of 5.4h of sunshine, December has the least sunshine of the year in Monticello, South Carolina.

Average temperature
Monticello, SC

Average temperature - Monticello, SC

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (51.4°F).

The month with the highest average low temperature is July (71.8°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

Average pressure
Monticello, SC

Average pressure - Monticello, SC

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed
Monticello, SC

Average wind speed - Monticello, SC

The windiest months (with the highest average wind speed) are February and April (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity
Monticello, SC

Average humidity - Monticello, SC

The months with the highest relative humidity are May and December (75%).
The months with the lowest relative humidity are June, July and November (71%).

Average rainfall
Monticello, SC

Average rainfall - Monticello, SC

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days
Monticello, SC

Average rainfall days - Monticello, SC

The month with the highest number of rainy days is July (18 days).
The months with the least rainy days are October and November (9 days).

Average snowfall
Monticello, SC

Average snowfall - Monticello, SC

The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Monticello, SC

Average snowfall days - Monticello, SC

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Monticello, SC

Average daylight / Average sunshine - Monticello, SC

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).

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 24min).

Average sunshine days
Monticello, SC

Average sunshine days - Monticello, SC

The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is July (10.5 days).

Average visibility
Monticello, SC

Average visibility - Monticello, 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).

Monticello, South Carolina, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location