Climate and monthly weather forecast
Saint Marks, FL

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Weather in January

January, like December, is a moderate winter month in Saint Marks, Florida, with an average temperature fluctuating between 60.1°F (15.6°C) and 49.6°F (9.8°C). January, with average temperatures reaching a high of 60.1°F (15.6°C) and a low of 49.6°F (9.8°C), is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Saint Marks, is a comfortable month, with an average temperature fluctuating between 52.9°F (11.6°C) and 62.1°F (16.7°C). Saint Marks, Florida, records a slight change with February's average high-temperatures adjusting to a comfortable 62.1°F (16.7°C) from January's 60.1°F (15.6°C). Weather in February »

Weather in March

The first month of the spring, March, is still a comfortable month in Saint Marks, Florida, with an average temperature fluctuating between 57.7°F (14.3°C) and 66.7°F (19.3°C). March observes an average high-temperature of a still comfortable 66.7°F (19.3°C), marking an insignificant difference from February's 62.1°F (16.7°C). Weather in March »

Weather in April

April is a pleasant spring month in Saint Marks, Florida, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 64.6°F (18.1°C). The shift from March to April sees a slight increase in the average high-temperature, transitioning from an enjoyable 66.7°F (19.3°C) to a pleasant 73.2°F (22.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Saint Marks, Florida, with an average temperature varying between 79.5°F (26.4°C) and 70.9°F (21.6°C). As Saint Marks, Florida, welcomes May, the average high-temperature sees a modest rise, transitioning from a pleasant 73.2°F (22.9°C) in April to a warm 79.5°F (26.4°C). Weather in May »

Weather in June

June, the first month of the summer in Saint Marks, is still a warm month, with an average temperature ranging between max 84.9°F (29.4°C) and min 77.7°F (25.4°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's warm 79.5°F (26.4°C) to a still moderately hot 84.9°F (29.4°C). Weather in June »

Weather in July

July in Saint Marks, Florida, is a tropical summer month, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 79.5°F (26.4°C). July and August represent the warmest period, with an average high-temperature of 86.5°F (30.3°C). For most parts of July, the heat index is calculated to be a sweltering 98.6°F (37°C). Weather in July »

Weather in August

August, the last month of the summer in Saint Marks, is another tropical month, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 79.7°F (26.5°C). During July and August, Saint Marks experiences its warmest period, with an average high-temperature of 86.5°F (30.3°C). For August, the heat index is calculated to be a sweltering 98.6°F (37°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Saint Marks, Florida, with an average temperature varying between 84.7°F (29.3°C) and 75.9°F (24.4°C). The high-temperature average in September for Saint Marks, Florida, is a moderately hot 84.7°F (29.3°C), staying closely aligned with August's conditions. Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Saint Marks, Florida, with temperature in the range of an average low of 68.2°F (20.1°C) and an average high of 78.1°F (25.6°C). In Saint Marks, the average high-temperature in October slightly decreases from a moderately hot 84.7°F (29.3°C) in September to a still warm 78.1°F (25.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Saint Marks, is also an agreeable month, with an average temperature ranging between min 58.1°F (14.5°C) and max 69.4°F (20.8°C). The onset of November entails a subtle temperature shift, as the average high-temperature eases from a warm 78.1°F (25.6°C) in October to a pleasant 69.4°F (20.8°C). Weather in November »

Weather in December

December, the first month of the winter in Saint Marks, is also an enjoyable month, with an average temperature fluctuating between 63.5°F (17.5°C) and 54.3°F (12.4°C). The shift from November to December coincides with a small decrease in the average high-temperature, down to a refreshing 63.5°F (17.5°C) from an agreeable 69.4°F (20.8°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Saint Marks?

January is the month when Saint Marks, Florida, sees the average lowest temperatures, with a high of 60.1°F (15.6°C) and a low of 49.6°F (9.8°C).

How much does it rain in Saint Marks?

Throughout the year, there are 173 rainfall days, and 43.74" (1111mm) of precipitation is accumulated.

What are the months with the lowest UV index in Saint Marks?

January and December, with an average maximum UV index of 4, are months with the lowest UV index.

When is Daylight Saving Time (DST) in Saint Marks?

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 month has the most sunshine in Saint Marks?

The month with the most sunshine is May, with an average of 11h of sunshine.

What are the months with the highest UV index in Saint Marks?

The months with the highest UV index in Saint Marks, Florida, are May through August, with an average maximum UV index of 7.

When are the longest days in Saint Marks?

The month with the longest days in Saint Marks is June, with an average of 14h and 6min of daylight.

What are the warmest months in Saint Marks?

Saint Marks sees the average highest temperatures during the months of July and August, peaking at 86.5°F (30.3°C).

What is the rainiest month in Saint Marks?

August is the month with the most rainfall in Saint Marks. Rain falls for 26.1 days and accumulates 8.35" (212mm) of precipitation.

What is the least humid month in Saint Marks?

October is the least humid month, with an average relative humidity of 72%.

What is the driest month in Saint Marks?

The month with the least rainfall in Saint Marks is November, when the rain falls for 7.4 days and typically collects 1.46" (37mm) of precipitation.

What is the most humid month in Saint Marks?

With an average relative humidity of 78%, December is the most humid month in Saint Marks, Florida.

What is the month with the shortest days in Saint Marks?

December has the shortest days of the year in Saint Marks, Florida, with an average of 10h and 12min of daylight.

What is the month with the least sunshine in Saint Marks?

With an average of 6h of sunshine, December has the least sunshine of the year in Saint Marks.

Average temperature
Saint Marks, FL

Average temperature - Saint Marks, FL

The warmest months (with the highest average high temperature) are July and August (86.5°F).
The month with the lowest average high temperature is January (60.1°F).

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is January (49.6°F).

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Average pressure
Saint Marks, FL

Average pressure - Saint Marks, FL

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

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Average wind speed
Saint Marks, FL

Average wind speed - Saint Marks, FL

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).

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Average humidity
Saint Marks, FL

Average humidity - Saint Marks, FL

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is October (72%).

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Average rainfall
Saint Marks, FL

Average rainfall - Saint Marks, FL

The wettest month (with the highest rainfall) is August (8.35").
The driest month (with the least rainfall) is November (1.46").

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Average rainfall days
Saint Marks, FL

Average rainfall days - Saint Marks, FL

The month with the highest number of rainy days is August (26.1 days).
The month with the least rainy days is November (7.4 days).

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Average daylight / Average sunshine
Saint Marks, FL

Average daylight / Average sunshine - Saint Marks, FL

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

The month with the most sunshine is May (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days
Saint Marks, FL

Average sunshine days - Saint Marks, FL

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is August (2.7 days).

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Average UV index
Saint Marks, FL

Average UV index - Saint Marks, FL

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

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Average visibility
Saint Marks, FL

Average visibility - Saint Marks, FL

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).

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Saint Marks, Florida, USA

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