Climate and monthly weather forecast
Stuart, FL

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Weather in January

January, the same as December, in Stuart, Florida, is an agreeable winter month, with an average temperature fluctuating between 61.2°F (16.2°C) and 71.4°F (21.9°C). Stuart's coldest weather arrives in January, when temperatures average a high of 71.4°F (21.9°C) and a low of 61.2°F (16.2°C). Weather in January »

Weather in February

The last month of the winter, February, is a moderately hot month in Stuart, Florida, with an average temperature ranging between max 73.6°F (23.1°C) and min 63.9°F (17.7°C). Stuart greets February with an average high-temperature of a warm 73.6°F (23.1°C), marking a slight deviation from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is also a moderately hot month in Stuart, Florida, with an average temperature fluctuating between 74.8°F (23.8°C) and 65.3°F (18.5°C). Stuart records an average high-temperature of a still warm 74.8°F (23.8°C) in March, maintaining a close correlation with February's 73.6°F (23.1°C). Weather in March »

Weather in April

April, the same as March, is another warm spring month in Stuart, Florida, with an average temperature fluctuating between 79.5°F (26.4°C) and 70.5°F (21.4°C). The transition into April is marked with an average high-temperature of a still moderately hot 79.5°F (26.4°C), showing an insignificant shift from March's 74.8°F (23.8°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Stuart, Florida, with temperature in the range of an average low of 73.6°F (23.1°C) and an average high of 82.2°F (27.9°C). The arrival of May denotes a barely perceptible change in the average high-temperatures to a still warm 82.2°F (27.9°C) from April's 79.5°F (26.4°C). Weather in May »

Weather in June

June, the first month of the summer in Stuart, is also a moderately hot month, with an average temperature fluctuating between 85.3°F (29.6°C) and 77.4°F (25.2°C). The advent of June reveals an average high-temperature of a still moderately hot 85.3°F (29.6°C), showing minimal difference from the prior month. Weather in June »

Weather in July

July is a tropical summer month in Stuart, Florida, with an average temperature fluctuating between 79.2°F (26.2°C) and 86.5°F (30.3°C). Stuart sees the arrival of July with an average high-temperature of a hot 86.5°F (30.3°C), indicating a subtle variation from June. Weather in July »

Weather in August

August, the last month of the summer in Stuart, is another hot month, with an average temperature ranging between max 87.1°F (30.6°C) and min 79.3°F (26.3°C). In Stuart, Florida, August records the highest average temperatures, peaking at 87.1°F (30.6°C) and reaching a low of 79.3°F (26.3°C). In August, the heat index is estimated at a very hot 102.2°F (39°C). Weather in August »

Weather in September

September, the first month of the autumn in Stuart, is also a moderately hot month, with an average temperature fluctuating between 78.3°F (25.7°C) and 85.3°F (29.6°C). Stuart's transition from August to September introduces an average high-temperature of a warm 85.3°F (29.6°C), marking an insignificant variation from the 87.1°F (30.6°C). Weather in September »

Weather in October

October, like September, in Stuart, Florida, is another warm autumn month, with an average temperature varying between 82°F (27.8°C) and 74.5°F (23.6°C). Stuart records a slight change with October's average high-temperatures adjusting to a still moderately hot 82°F (27.8°C) from September's 85.3°F (29.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Stuart, is another warm month, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 77.2°F (25.1°C). The average high-temperature in November, at a still warm 77.2°F (25.1°C), reveals a modest deviation from October's 82°F (27.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Stuart, Florida, with an average temperature fluctuating between 74.5°F (23.6°C) and 65.3°F (18.5°C). December brings an average high-temperature of a still warm 74.5°F (23.6°C), showing a slight difference from November's 77.2°F (25.1°C). Weather in December »
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

Stuart notes the coldest temperatures in January, with a average high of 71.4°F (21.9°C) and a low of 61.2°F (16.2°C).

What is the driest month?

The month with the least rainfall is January, when the rain falls for 7.9 days and typically collects 0.39" (10mm) of precipitation.

How many days does it rain?

In Stuart, during the entire year, the rain falls for 168.1 days and collects up to 14.09" (358mm) of precipitation.

What months are the ocean coldest?

January and February, with an average ocean temperature of 73.4°F (23°C), are months with the coldest seawater.

What is the month with the least sunshine?

The months with the least sunshine are January and December, with an average of 6.1h of sunshine.

What are the months with the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 5.

What is the least humid month?

March is the least humid month, with an average relative humidity of 70%.

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.

When is the highest UV index?

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

What is the most humid month?

The months with the highest humidity are June and August, with an average relative humidity of 78%.

When are the longest days?

June has the longest days of the year, with an average of 13h and 48min of daylight.

What is the month with the most sunshine?

The months with the most sunshine are July and August, with an average of 10.9h of sunshine.

What is the hottest time of year?

Temperature records mark August as the warmest month, with highs averaging 87.1°F (30.6°C) and lows at 79.3°F (26.3°C).

What is the rainiest month?

August is the month with the most rainfall. Rain falls for 23.1 days and accumulates 2.56" (65mm) of precipitation.

What is the month with the warmest ocean?

The month with the warmest seawater is August, with an average ocean temperature of 85.1°F (29.5°C).

What is the month with the shortest days?

With an average of 10h and 30min of daylight, December has the shortest days of the year.

Average temperature
Stuart, FL

Average temperature - Stuart, FL

The warmest month (with the highest average high temperature) is August (87.1°F).
The month with the lowest average high temperature is January (71.4°F).

The month with the highest average low temperature is August (79.3°F).
The coldest month (with the lowest average low temperature) is January (61.2°F).

Average pressure
Stuart, FL

Average pressure - Stuart, FL

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

Average wind speed
Stuart, FL

Average wind speed - Stuart, FL

The windiest months (with the highest average wind speed) are January, March and November (10.3mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity
Stuart, FL

Average humidity - Stuart, FL

The months with the highest relative humidity are June and August (78%).
The month with the lowest relative humidity is March (70%).

Average rainfall
Stuart, FL

Average rainfall - Stuart, FL

The wettest month (with the highest rainfall) is August (2.56").
The driest month (with the least rainfall) is January (0.39").

Average rainfall days
Stuart, FL

Average rainfall days - Stuart, FL

The month with the highest number of rainy days is August (23.1 days).
The month with the least rainy days is February (7.7 days).

Average sea temperature
Stuart, FL

Average sea temperature - Stuart, FL

The best month for swimming (with the highest average sea temperature) is August (85.1°F).
The coldest month (with the lowest average sea temperature) is February (73.3°F).

Average daylight / Average sunshine
Stuart, FL

Average daylight / Average sunshine - Stuart, FL

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).

Average sunshine days
Stuart, FL

Average sunshine days - Stuart, FL

The month with the most sunshine days is January (19.5 days).
The month with the least sunshine days is August (3.4 days).

Average UV index
Stuart, FL

Average UV index - Stuart, FL

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 5).

Average cloud cover
Stuart, FL

Average cloud cover - Stuart, FL

The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are May and July (Cloud cover 26).

Average visibility
Stuart, FL

Average visibility - Stuart, 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).

Stuart, Florida, USA

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