Climate and monthly weather forecast
Santee, SC

Share

Weather in January

January, like December, in Santee, South Carolina, is a cool winter month, with an average temperature fluctuating between 38.5°F (3.6°C) and 54.9°F (12.7°C). Santee's coldest month, January, generally records average temperatures ranging from a high of 54.9°F (12.7°C) to a low of 38.5°F (3.6°C). Weather in January »

Weather in February

February, the last month of the winter in Santee, is a mild month, with an average temperature fluctuating between 59.4°F (15.2°C) and 41.9°F (5.5°C). The advent of February reveals an average high-temperature of a moderate 59.4°F (15.2°C), showing minimal difference from the prior month. Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Santee, South Carolina, with an average temperature fluctuating between 65.3°F (18.5°C) and 47.5°F (8.6°C). The onset of March introduces a subtle rise in the average high-temperature, nudging from a moderate 59.4°F (15.2°C) in February to a comfortable 65.3°F (18.5°C). Weather in March »

Weather in April

April is a moderately hot spring month in Santee, South Carolina, with an average temperature fluctuating between 74.3°F (23.5°C) and 55.2°F (12.9°C). The arrival of April brings an increase in high-temperatures, moving from an enjoyable 65.3°F (18.5°C) in March to a moderately hot 74.3°F (23.5°C). Weather in April »

Weather in May

May, the last month of the spring in Santee, is also a moderately hot month, with an average temperature varying between 81.1°F (27.3°C) and 63.1°F (17.3°C). Santee observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's 74.3°F (23.5°C) to a still warm 81.1°F (27.3°C). Weather in May »

Weather in June

June, the first month of the summer in Santee, is a hot month, with an average temperature ranging between min 70°F (21.1°C) and max 87.6°F (30.9°C). June witnesses a minor rise in the average high-temperature, transitioning from a warm 81.1°F (27.3°C) in May to a hot 87.6°F (30.9°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Santee, South Carolina, with an average temperature fluctuating between 90.5°F (32.5°C) and 73.2°F (22.9°C). The warmest time of the year is July, with temperatures averaging a high of 90.5°F (32.5°C) and a low of 73.2°F (22.9°C). In July, the heat index is evaluated at a blistering 111.2°F (44°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Santee, South Carolina, with an average temperature fluctuating between 72.1°F (22.3°C) and 89.2°F (31.8°C). The arrival of August marks a slight shift to an average high-temperature of a still hot 89.2°F (31.8°C) from July's 90.5°F (32.5°C). Weather in August »

Weather in September

September, the first month of the autumn in Santee, is also a moderately hot month, with an average temperature fluctuating between 67.3°F (19.6°C) and 84.6°F (29.2°C). Santee experiences a recorded average high-temperature of a warm 84.6°F (29.2°C) in September, closely aligned with August's 89.2°F (31.8°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Santee, South Carolina, with an average temperature ranging between max 74.8°F (23.8°C) and min 57°F (13.9°C). During the transition into October, Santee observes a decrease in the average high-temperature, falling from a warm 84.6°F (29.2°C) in September to a still moderately hot 74.8°F (23.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Santee, is another comfortable month, with an average temperature fluctuating between 63.9°F (17.7°C) and 46.4°F (8°C). The arrival of November corresponds with a shift in temperature, down from a warm 74.8°F (23.8°C) in October to a refreshing 63.9°F (17.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Santee, South Carolina, with an average temperature fluctuating between 42.8°F (6°C) and 58.1°F (14.5°C). December signifies a minor drop in average high-temperature, transitioning from a refreshing 63.9°F (17.7°C) in November to a moderate 58.1°F (14.5°C). Weather in December »
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest?

Santee's temperature records reveal January as the coldest month, marked by average highs of 54.9°F (12.7°C) and lows of 38.5°F (3.6°C).

What is the least humid month in Santee?

The months with the lowest humidity are January and November, with an average relative humidity of 72%.

How many days does it rain in Santee?

In Santee, during the entire year, the rain falls for 165.1 days and collects up to 33.46" (850mm) of precipitation.

When does it snow?

January and February are months with snowfall.

How many days does it snow?

In Santee, during the entire year, snow falls for 0.7 days and aggregates up to 0.35" (9mm) of snow.

When is the lowest UV index?

The months with the lowest UV index are January, February and December, with an average maximum UV index of 3.

When does it snow the most?

The month with the most snowfall is February, when snow falls for 0.3 days and typically aggregates up to 0.24" (6mm) of snow.

When it does not snow?

In Santee, snow does not fall in March through December.

When is Daylight Saving Time (DST)?

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.

What are the most humid months?

The months with the highest humidity are May, August, September and December, with an average relative humidity of 77%.

When are the longest days?

With an average of 14h and 18min of daylight, June has the longest days of the year.

What is the month with the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 7.

What is the warmest month?

The warmest month is July, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 73.2°F (22.9°C).

What month has the most sunshine?

With an average of 10.8h of sunshine, July has the most sunshine of the year.

What is the rainiest month?

The month with the most rainfall is August, when the rain falls for 21 days and typically aggregates up to 3.94" (100mm) of precipitation.

What is the driest month?

November is the month with the least rainfall. Rain falls for 7.3 days and accumulates 1.69" (43mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 10h and 0min of daylight.

What is the month with the least sunshine?

The month with the least sunshine in Santee is December, with an average of 5.5h of sunshine.

Average temperature
Santee, SC

Average temperature - Santee, SC

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (54.9°F).

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (38.5°F).

Average pressure
Santee, SC

Average pressure - Santee, SC

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed
Santee, SC

Average wind speed - Santee, SC

The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity
Santee, SC

Average humidity - Santee, SC

The months with the highest relative humidity are May, August, September and December (77%).
The months with the lowest relative humidity are January and November (72%).

Average rainfall
Santee, SC

Average rainfall - Santee, SC

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is November (1.69").

Average rainfall days
Santee, SC

Average rainfall days - Santee, SC

The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is November (7.3 days).

Average snowfall
Santee, SC

Average snowfall - Santee, SC

The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days
Santee, SC

Average snowfall days - Santee, SC

The months with the highest number of snowfall days are January and February (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
Santee, SC

Average daylight / Average sunshine - Santee, SC

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).

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days
Santee, SC

Average sunshine days - Santee, SC

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is August (7.9 days).

Average UV index
Santee, SC

Average UV index - Santee, SC

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average visibility
Santee, SC

Average visibility - Santee, 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).

Santee, South Carolina, USA

Weather forecast for your location

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