Climate and monthly weather forecastLower Grand Lagoon, FL
Climate and monthly weather forecast
Weather in January
January, like December, is a moderate winter month in Lower Grand Lagoon, Florida, with an average temperature ranging between max 60.1°F (15.6°C) and min 47.7°F (8.7°C). During the coldest month, January, temperatures average a high of 60.1°F (15.6°C) and a low of 47.7°F (8.7°C). Weather in January »Weather in February
The last month of the winter, February, is a comfortable month in Lower Grand Lagoon, Florida, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 51.3°F (10.7°C). The beginning of February records an average high-temperature of a still refreshing 63.5°F (17.5°C), almost echoing the conditions of the previous month. Weather in February »Weather in March
March, the first month of the spring in Lower Grand Lagoon, is a pleasant month, with an average temperature varying between 68.9°F (20.5°C) and 56.1°F (13.4°C). In Lower Grand Lagoon, the average high-temperature in March slightly rises, from a comfortable 63.5°F (17.5°C) in February, to an agreeable 68.9°F (20.5°C). Weather in March »Weather in April
April in Lower Grand Lagoon, Florida, is a warm spring month, with an average temperature fluctuating between 75.6°F (24.2°C) and 62.8°F (17.1°C). The average high-temperature mildly increases in April, edging from a pleasant 68.9°F (20.5°C) in March to a moderately hot 75.6°F (24.2°C). Weather in April »Weather in May
May, the last month of the spring in Lower Grand Lagoon, is another warm month, with an average temperature varying between 69.6°F (20.9°C) and 81.9°F (27.7°C). Lower Grand Lagoon in May experiences a slight uptick in the average high-temperature, adjusting from April's 75.6°F (24.2°C) to a still warm 81.9°F (27.7°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Lower Grand Lagoon, Florida, with an average temperature fluctuating between 87.1°F (30.6°C) and 76.6°F (24.8°C). The commencement of June notes an average high-temperature of a hot 87.1°F (30.6°C), exhibiting little difference from the previous month. Weather in June »Weather in July
July, like June, is a hot summer month in Lower Grand Lagoon, Florida, with an average temperature fluctuating between 78.6°F (25.9°C) and 87.8°F (31°C). The ushering in of July brings an average high-temperature of a still tropical 87.8°F (31°C), closely mirroring the 87.1°F (30.6°C) of June. Weather in July »Weather in August
August, the last month of the summer in Lower Grand Lagoon, is another tropical month, with an average temperature ranging between min 78.4°F (25.8°C) and max 88.3°F (31.3°C). August, noted for its average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 78.4°F (25.8°C), is considered the warmest month. The heat index in August 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 Lower Grand Lagoon, is still a warm month, with an average temperature fluctuating between 74.7°F (23.7°C) and 85.5°F (29.7°C). Lower Grand Lagoon marks the onset of September with an average high-temperature of a moderately hot 85.5°F (29.7°C), subtly divergent from August's 88.3°F (31.3°C). Weather in September »Weather in October
October, like September, in Lower Grand Lagoon, Florida, is another warm autumn month, with an average temperature ranging between max 78.4°F (25.8°C) and min 64.9°F (18.3°C). October signals a slight drop in average high-temperature, sliding from September's 85.5°F (29.7°C) to a still warm 78.4°F (25.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another pleasant month in Lower Grand Lagoon, Florida, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 68.9°F (20.5°C). November's arrival correlates with a reduction in the average high-temperature, down from a warm 78.4°F (25.8°C) in October to an agreeable 68.9°F (20.5°C). Weather in November »Weather in December
December, the first month of the winter in Lower Grand Lagoon, is still a refreshing month, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 51.8°F (11°C). The start of December signals a gentle decrease in the average high-temperature, transitioning from a pleasant 68.9°F (20.5°C) in November to a refreshing 63.5°F (17.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Lower Grand Lagoon, FL
The warmest month (with the highest average high temperature) is August (88.3°F).
The month with the lowest average high temperature is January (60.1°F).
The month with the highest average low temperature is July (78.6°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).
Average pressure
Lower Grand Lagoon, FL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30.02"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).
Average wind speed
Lower Grand Lagoon, FL
- Average wind speed in January:
9.2mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.5mph - Average wind speed in May:
7.5mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
6.6mph - Average wind speed in October:
8mph - Average wind speed in November:
8.3mph - Average wind speed in December:
8.7mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Lower Grand Lagoon, FL
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Lower Grand Lagoon, FL
- Average rainfall in January:
2.09" - Average rainfall in February:
2.52" - Average rainfall in March:
2.28" - Average rainfall in April:
3.11" - Average rainfall in May:
1.81" - Average rainfall in June:
3.15"
The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is November (1.69").
Average rainfall days
Lower Grand Lagoon, FL
- Average rainfall days in January:
10.2 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
11.6 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
22.6 days - Average rainfall days in August:
23.8 days - Average rainfall days in September:
17.7 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
12.4 days
The month with the highest number of rainy days is August (23.8 days).
The month with the least rainy days is November (7.9 days).
Average snowfall days
Lower Grand Lagoon, FL
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0 days - Average snowfall days in March:
0.1 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0 days
The months with the highest number of snowfall days are January and March (0.1 days).
The months with the least snowfall days are February, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature
Lower Grand Lagoon, FL
The best month for swimming (with the highest average sea temperature) is August (86°F).
The coldest month (with the lowest average sea temperature) is February (62.9°F).
Average daylight / Average sunshine
Lower Grand Lagoon, FL
- Average daylight in January:
10h and 30min - Average daylight in February:
11h and 6min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 54min - Average daylight in May:
13h and 42min - Average daylight in June:
14h and 6min
- Average daylight in July:
13h and 54min - Average daylight in August:
13h and 12min - Average daylight in September:
12h and 18min - Average daylight in October:
11h and 24min - Average daylight in November:
10h and 36min - Average daylight in December:
10h and 12min
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).
- Average sunshine in January:
6h and 0min - Average sunshine in February:
5h and 42min - Average sunshine in March:
7h and 48min - Average sunshine in April:
10h and 30min - Average sunshine in May:
11h and 6min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 18min - Average sunshine in October:
8h and 48min - Average sunshine in November:
6h and 42min - Average sunshine in December:
5h and 48min
The months with the most sunshine are May and June (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days
Lower Grand Lagoon, FL
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
15.7 days - Average sunshine days in March:
18.7 days - Average sunshine days in April:
17.8 days - Average sunshine days in May:
17.1 days - Average sunshine days in June:
8.4 days
- Average sunshine days in July:
5.9 days - Average sunshine days in August:
5.7 days - Average sunshine days in September:
10.4 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
21 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is August (5.7 days).
Average UV index
Lower Grand Lagoon, 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, February and December (UV index 4).
Average cloud cover
Lower Grand Lagoon, FL
The month with the most cloud cover is December (Cloud cover 38).
The months with the least cloud cover are May and October (Cloud cover 22).
Average visibility
Lower Grand Lagoon, 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).





