Climate and monthly weather forecastStuart, FL
Climate and monthly weather forecast
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
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
The month with the least rainfall is January, when the rain falls for 7.9 days and typically collects 0.39" (10mm) of precipitation.
In Stuart, during the entire year, the rain falls for 168.1 days and collects up to 14.09" (358mm) of precipitation.
January and February, with an average ocean temperature of 73.4°F (23°C), are months with the coldest seawater.
The months with the least sunshine are January and December, with an average of 6.1h of sunshine.
The months with the lowest UV index are January and December, with an average maximum UV index of 5.
March is the least humid month, with an average relative humidity of 70%.
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.
The months with the highest UV index are May through September, with an average maximum UV index of 7.
The months with the highest humidity are June and August, with an average relative humidity of 78%.
June has the longest days of the year, with an average of 13h and 48min of daylight.
The months with the most sunshine are July and August, with an average of 10.9h of sunshine.
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).
August is the month with the most rainfall. Rain falls for 23.1 days and accumulates 2.56" (65mm) of precipitation.
The month with the warmest seawater is August, with an average ocean temperature of 85.1°F (29.5°C).
With an average of 10h and 30min of daylight, December has the shortest days of the year.
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 in January:
30.12"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"Hg
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 in January:
10.3mph - Average wind speed in February:
9.8mph - Average wind speed in March:
10.3mph - Average wind speed in April:
9.9mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.3mph - Average wind speed in September:
7.9mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.9mph
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
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 in January:
0.39" - Average rainfall in February:
0.51" - Average rainfall in March:
0.51" - Average rainfall in April:
0.71" - Average rainfall in May:
1.65" - Average rainfall in June:
1.81"
- Average rainfall in July:
1.93" - Average rainfall in August:
2.56" - Average rainfall in September:
1.5" - Average rainfall in October:
1.18" - Average rainfall in November:
0.63" - Average rainfall in December:
0.71"
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 in January:
7.9 days - Average rainfall days in February:
7.7 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
13.5 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
20.8 days - Average rainfall days in August:
23.1 days - Average rainfall days in September:
22.6 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
9.3 days
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
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 in January:
10h and 42min - Average daylight in February:
11h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 48min - Average daylight in May:
13h and 30min - Average daylight in June:
13h and 48min
- Average daylight in July:
13h and 42min - Average daylight in August:
13h and 6min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 48min - Average daylight in December:
10h and 30min
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).
- Average sunshine in January:
6h and 6min - Average sunshine in February:
8h and 12min - Average sunshine in March:
8h and 30min - Average sunshine in April:
9h and 54min - Average sunshine in May:
10h and 42min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
10h and 54min - Average sunshine in September:
9h and 0min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 18min - Average sunshine in December:
6h and 6min
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 in January:
19.5 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
15.7 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
6.8 days
- Average sunshine days in July:
5.3 days - Average sunshine days in August:
3.4 days - Average sunshine days in September:
4.7 days - Average sunshine days in October:
14 days - Average sunshine days in November:
14.4 days - Average sunshine days in December:
17.8 days
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
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
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
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).
