Climate and monthly weather forecastGulf Stream, FL
Climate and monthly weather forecast
Weather in January
January, like December, is another pleasant winter month in Gulf Stream, Florida, with an average temperature varying between 72.5°F (22.5°C) and 64°F (17.8°C). During the coldest month, January, temperatures average a high of 72.5°F (22.5°C) and a low of 64°F (17.8°C). Weather in January »Weather in February
February, the last month of the winter in Gulf Stream, is a warm month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 73.9°F (23.3°C). February's commencement is accompanied by an average high-temperature of a warm 73.9°F (23.3°C), diverging marginally from January's 72.5°F (22.5°C). Weather in February »Weather in March
The first month of the spring, March, is still a warm month in Gulf Stream, Florida, with an average temperature fluctuating between 67.8°F (19.9°C) and 75.2°F (24°C). The transition from February to March brings an average high-temperature of a still moderately hot 75.2°F (24°C), barely different from February's 73.9°F (23.3°C). Weather in March »Weather in April
April, the same as March, is another warm spring month in Gulf Stream, Florida, with an average temperature ranging between max 79.2°F (26.2°C) and min 72.9°F (22.7°C). Gulf Stream experiences an average high-temperature of a still moderately hot 79.2°F (26.2°C) in April, subtly different from March's 75.2°F (24°C). Weather in April »Weather in May
May, the last month of the spring in Gulf Stream, is another warm month, with an average temperature ranging between max 81.3°F (27.4°C) and min 75.9°F (24.4°C). May's arrival shows an average high-temperature of a still moderately hot 81.3°F (27.4°C), hardly different from the previous month. Weather in May »Weather in June
The first month of the summer, June, is also a moderately hot month in Gulf Stream, Florida, with an average temperature fluctuating between 84.7°F (29.3°C) and 79.3°F (26.3°C). During June, the average high-temperature is a still moderately hot 84.7°F (29.3°C), maintaining a close resemblance to that of the preceding month. Weather in June »Weather in July
July is a hot summer month in Gulf Stream, Florida, with an average temperature fluctuating between 86.5°F (30.3°C) and 81.1°F (27.3°C). The transition from June to July brings an average high-temperature of a tropical 86.5°F (30.3°C), barely different from June's 84.7°F (29.3°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Gulf Stream, Florida, with an average temperature ranging between max 86.9°F (30.5°C) and min 81.5°F (27.5°C). August is Gulf Stream's warmest month, registering average high temperatures of 86.9°F (30.5°C) and lows of 81.5°F (27.5°C). The heat index for August is estimated at a fiery hot 98.6°F (37°C). Weather in August »Weather in September
September, the first month of the autumn in Gulf Stream, is also a moderately hot month, with an average temperature ranging between min 80.1°F (26.7°C) and max 85.1°F (29.5°C). September notes an average high-temperature of a warm 85.1°F (29.5°C), subtly differing from August's 86.9°F (30.5°C). Weather in September »Weather in October
October, like September, in Gulf Stream, Florida, is a moderately hot autumn month, with an average temperature varying between 76.6°F (24.8°C) and 82°F (27.8°C). As October takes hold, the average high-temperature is a still moderately hot 82°F (27.8°C), nearly mirroring that of the previous month. Weather in October »Weather in November
November, the last month of the autumn in Gulf Stream, is another warm month, with an average temperature ranging between min 71.4°F (21.9°C) and max 77.9°F (25.5°C). November's average high-temperature stands at a still warm 77.9°F (25.5°C), showing little 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 Gulf Stream, Florida, with an average temperature varying between 75°F (23.9°C) and 68.2°F (20.1°C). Welcoming December, Gulf Stream notes an average high-temperature of a still warm 75°F (23.9°C), nearly consistent with November's 77.9°F (25.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Gulf Stream, FL
The warmest month (with the highest average high temperature) is August (86.9°F).
The month with the lowest average high temperature is January (72.5°F).
The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64°F).
Average pressure
Gulf Stream, FL
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.96"Hg).
Average wind speed
Gulf Stream, FL
- Average wind speed in January:
11.4mph - Average wind speed in February:
11.1mph - Average wind speed in March:
11.5mph - Average wind speed in April:
11.2mph - Average wind speed in May:
10.3mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
8.1mph - Average wind speed in September:
8.5mph - Average wind speed in October:
11.1mph - Average wind speed in November:
11.3mph - Average wind speed in December:
11mph
The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity
Gulf Stream, FL
The months with the highest relative humidity are June, September and December (75%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Gulf Stream, FL
- Average rainfall in January:
1.1" - Average rainfall in February:
1.38" - Average rainfall in March:
1.38" - Average rainfall in April:
2.32" - Average rainfall in May:
4.33" - Average rainfall in June:
5.91"
- Average rainfall in July:
6.42" - Average rainfall in August:
8.03" - Average rainfall in September:
6.93" - Average rainfall in October:
4.37" - Average rainfall in November:
2.48" - Average rainfall in December:
1.81"
The wettest month (with the highest rainfall) is August (8.03").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days
Gulf Stream, FL
- Average rainfall days in January:
13.3 days - Average rainfall days in February:
12.6 days - Average rainfall days in March:
14 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
19 days - Average rainfall days in June:
22.8 days
- Average rainfall days in July:
25.7 days - Average rainfall days in August:
27.3 days - Average rainfall days in September:
26.5 days - Average rainfall days in October:
20.6 days - Average rainfall days in November:
16.7 days - Average rainfall days in December:
15.6 days
The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (12.6 days).
Average daylight / Average sunshine
Gulf Stream, 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 36min - Average daylight in August:
13h and 0min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 30min - Average daylight in November:
10h and 54min - 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 18min - Average sunshine in April:
9h and 42min - Average sunshine in May:
10h and 30min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 42min - Average sunshine in September:
8h and 54min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 12min - Average sunshine in December:
6h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days
Gulf Stream, FL
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
12 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
5.4 days
- Average sunshine days in July:
3.3 days - Average sunshine days in August:
2.7 days - Average sunshine days in September:
2.5 days - Average sunshine days in October:
6.6 days - Average sunshine days in November:
8.3 days - Average sunshine days in December:
11 days
The month with the most sunshine days is March (14.2 days).
The month with the least sunshine days is September (2.5 days).
Average UV index
Gulf Stream, 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 February (UV index 5).
Average cloud cover
Gulf Stream, FL
The months with the most cloud cover are January, October, November and December (Cloud cover 36).
The months with the least cloud cover are April, May and July (Cloud cover 29).
Average visibility
Gulf Stream, 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).





