Climate and monthly weather forecastLake Harbor, FL
Climate and monthly weather forecast
Weather in January
January, the same as December, in Lake Harbor, Florida, is an agreeable winter month, with an average temperature fluctuating between 72.3°F (22.4°C) and 56.1°F (13.4°C). Lake Harbor's coldest weather arrives in January, when temperatures average a high of 72.3°F (22.4°C) and a low of 56.1°F (13.4°C). Weather in January »Weather in February
The last month of the winter, February, is a warm month in Lake Harbor, Florida, with an average temperature ranging between min 59°F (15°C) and max 76.1°F (24.5°C). Lake Harbor experiences an average high-temperature of a warm 76.1°F (24.5°C) with the onset of February, subtly varied from January's 72.3°F (22.4°C). Weather in February »Weather in March
March, the first month of the spring in Lake Harbor, is still a warm month, with an average temperature fluctuating between 78.6°F (25.9°C) and 61.3°F (16.3°C). The arrival of March brings an average high-temperature of a still moderately hot 78.6°F (25.9°C), nearly identical to February's 76.1°F (24.5°C). Weather in March »Weather in April
April, the same as March, is another warm spring month in Lake Harbor, Florida, with an average temperature varying between 67.3°F (19.6°C) and 83.8°F (28.8°C). Lake Harbor starts April with an average high-temperature of a still warm 83.8°F (28.8°C), a minor shift from March's 78.6°F (25.9°C). Weather in April »Weather in May
May, the last month of the spring in Lake Harbor, is a tropical month, with an average temperature ranging between max 86.4°F (30.2°C) and min 70.7°F (21.5°C). May reports an average high-temperature of a tropical 86.4°F (30.2°C), slightly varied from April's 83.8°F (28.8°C). Weather in May »Weather in June
June, the first month of the summer in Lake Harbor, is still a tropical month, with an average temperature varying between 88.3°F (31.3°C) and 74.3°F (23.5°C). An average high-temperature of a still tropical 88.3°F (31.3°C) marks June, exhibiting a close resemblance to the conditions in May. Weather in June »Weather in July
July, the same as June, in Lake Harbor, Florida, is another hot summer month, with temperature in the range of an average high of 89.2°F (31.8°C) and an average low of 75.7°F (24.3°C). On the advent of July, Lake Harbor's average high-temperature exhibits a minor adjustment to a still hot 89.2°F (31.8°C) from June's 88.3°F (31.3°C). Weather in July »Weather in August
The last month of the summer, August, is also a hot month in Lake Harbor, Florida, with an average temperature fluctuating between 76.5°F (24.7°C) and 89.6°F (32°C). In Lake Harbor, the average temperatures in August are the highest, with a peak at 89.6°F (32°C) and a low of 76.5°F (24.7°C). The heat index for August is estimated at an extremely hot 111.2°F (44°C). Weather in August »Weather in September
The first month of the autumn, September, is still a hot month in Lake Harbor, Florida, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 74.7°F (23.7°C). The shift from August to September is characterized by an average high-temperature of a still tropical 87.4°F (30.8°C), not significantly different from the 89.6°F (32°C) of August. Weather in September »Weather in October
October, the same as September, is a moderately hot autumn month in Lake Harbor, Florida, with an average temperature ranging between max 83.8°F (28.8°C) and min 70.7°F (21.5°C). Lake Harbor starts October with an average high-temperature of a moderately hot 83.8°F (28.8°C), a minor shift from September's 87.4°F (30.8°C). Weather in October »Weather in November
November, the last month of the autumn in Lake Harbor, is another warm month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 78.8°F (26°C). November registers an average high-temperature of a still moderately hot 78.8°F (26°C), slightly varied from October's 83.8°F (28.8°C). Weather in November »Weather in December
The first month of the winter, December, is still a warm month in Lake Harbor, Florida, with an average temperature ranging between max 75.7°F (24.3°C) and min 60.6°F (15.9°C). Lake Harbor's shift from November to December is accompanied by an average high-temperature of a still moderately hot 75.7°F (24.3°C), a slight deviation from 78.8°F (26°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Lake Harbor, FL
The warmest month (with the highest average high temperature) is August (89.6°F).
The month with the lowest average high temperature is January (72.3°F).
The month with the highest average low temperature is August (76.5°F).
The coldest month (with the lowest average low temperature) is January (56.1°F).
Average pressure
Lake Harbor, FL
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
30"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
29.96"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 (29.95"Hg).
Average wind speed
Lake Harbor, FL
- Average wind speed in January:
7mph - Average wind speed in February:
6.7mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
6.8mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity
Lake Harbor, FL
The month with the highest relative humidity is September (81%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Lake Harbor, FL
- Average rainfall in January:
0.43" - Average rainfall in February:
0.55" - Average rainfall in March:
0.51" - Average rainfall in April:
0.71" - Average rainfall in May:
1.97" - Average rainfall in June:
2.05"
- Average rainfall in July:
2.44" - Average rainfall in August:
3.19" - Average rainfall in September:
1.54" - Average rainfall in October:
1.26" - Average rainfall in November:
0.55" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is August (3.19").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days
Lake Harbor, FL
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
8.3 days - Average rainfall days in March:
9.5 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
22.1 days - Average rainfall days in August:
22.3 days - Average rainfall days in September:
19.9 days - Average rainfall days in October:
14.4 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is January (6.8 days).
Average daylight / Average sunshine
Lake Harbor, 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 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 24min - Average sunshine in February:
8h and 12min - Average sunshine in March:
8h and 18min - Average sunshine in April:
9h and 24min - Average sunshine in May:
10h and 36min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 48min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 18min - Average sunshine in December:
6h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days
Lake Harbor, FL
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
18.7 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
11.6 days - Average sunshine days in June:
7.7 days
- Average sunshine days in July:
4.8 days - Average sunshine days in August:
4.3 days - Average sunshine days in September:
5.6 days - Average sunshine days in October:
12.2 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (4.3 days).
Average UV index
Lake Harbor, 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, February and December (UV index 5).
Average cloud cover
Lake Harbor, FL
The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are March, April and May (Cloud cover 29).
Average visibility
Lake Harbor, 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).





