Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
A clear seascape and cloudy evening sky in Key Largo, Florida
Weather in January
January, the same as December, in Key Largo, Florida, is another pleasant winter month, with an average temperature fluctuating between 72.7°F (22.6°C) and 66.9°F (19.4°C). With an average high-temperature of 72.7°F (22.6°C) and an average low-temperature of 66.9°F (19.4°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a moderately hot month in Key Largo, Florida, with an average temperature ranging between max 73.6°F (23.1°C) and min 69.4°F (20.8°C). In Key Largo, Florida, the average high-temperature in February is almost the same as in January - a moderately hot 73.6°F (23.1°C). Weather in February »
Weather in March
The first month of the spring, March, is still a warm month in Key Largo, Florida, with an average temperature fluctuating between 70.2°F (21.2°C) and 74.5°F (23.6°C). In March, the average high-temperature is relatively the same as in February - a still moderately hot 74.5°F (23.6°C). Weather in March »
Weather in April
April, like March, in Key Largo, Florida, is a moderately hot spring month, with an average temperature ranging between max 77.5°F (25.3°C) and min 75°F (23.9°C). In April, the average high-temperature is essentially the same as in March - a still warm 77.5°F (25.3°C). Weather in April »
Weather in May
May, the last month of the spring in Key Largo, is also a moderately hot month, with an average temperature fluctuating between 78.1°F (25.6°C) and 80.6°F (27°C). In May, the average high-temperature is essentially the same as in April - a still moderately hot 80.6°F (27°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Key Largo, Florida, with an average temperature varying between 81.1°F (27.3°C) and 83.7°F (28.7°C). In June, the average high-temperature is relatively the same as in May - a still warm 83.7°F (28.7°C). Weather in June »
Weather in July
July, like June, in Key Largo, Florida, is another warm summer month, with an average temperature varying between 82.4°F (28°C) and 84.7°F (29.3°C). In July, the average high-temperature is relatively the same as in June - a still warm 84.7°F (29.3°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Key Largo, Florida, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 82.9°F (28.3°C). August is the warmest month, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 82.9°F (28.3°C). The average heat index in August is estimated at a torrid 95°F (35°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Key Largo, Florida, with temperature in the range of an average high of 84.6°F (29.2°C) and an average low of 81.7°F (27.6°C). In Key Largo, the average high-temperature in September is relatively the same as in August - a still warm 84.6°F (29.2°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Key Largo, Florida, with an average temperature ranging between min 78.8°F (26°C) and max 82.2°F (27.9°C). In Key Largo, Florida, the average high-temperature in October is practically the same as in September - a still warm 82.2°F (27.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Key Largo, Florida, with an average temperature ranging between max 77.7°F (25.4°C) and min 74.1°F (23.4°C). In November, the average high-temperature is almost the same as in October - a still moderately hot 77.7°F (25.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also a moderately hot month in Key Largo, Florida, with an average temperature fluctuating between 71.1°F (21.7°C) and 75.2°F (24°C). In Key Largo, the average high-temperature in December is relatively the same as in November - a still warm 75.2°F (24°C). Weather in December »
[Resources]FAQ
What is the coldest month in Key Largo?
January is the coldest month in Key Largo, Florida, with an average high-temperature of 72.7°F (22.6°C) and an average low-temperature of 66.9°F (19.4°C).
How many days does it rain in Key Largo?
In Key Largo, Florida, during the entire year, the rain falls for 190.1 days and collects up to 27.05" (687mm) of precipitation.
When is the lowest UV index in Key Largo?
With an average maximum UV index of 5, January is the month with the lowest UV index in Key Largo, Florida.
What is the most humid month in Key Largo?
February, June and December, with an average relative humidity of 76%, are most humid months.
What is the month with the coldest ocean in Key Largo?
With an average ocean temperature of 73.9°F (23.3°C), February is the month with the coldest seawater in Key Largo.
What is the least humid month in Key Largo?
March is the least humid month in Key Largo, with an average relative humidity of 73%.
What is the driest month in Key Largo?
The month with the least rainfall in Key Largo is March, when the rain falls for 11.4 days and typically collects 0.59" (15mm) of precipitation.
When is Daylight Saving Time (DST) in Key Largo?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Key Largo, Florida, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from EDT to EST.
What is the month with the highest UV index in Key Largo?
April through October, with an average maximum UV index of 7, are months with the highest UV index in Key Largo, Florida.
When are the longest days in Key Largo?
June has the longest days of the year, with an average of 13h and 40min of daylight.
What month has the most sunshine in Key Largo?
With an average of 11h of sunshine, July has the most sunshine of the year in Key Largo, Florida.
What is the warmest month in Key Largo?
August is the warmest month in Key Largo, with an average high-temperature of 85.5°F (29.7°C) and an average low-temperature of 82.9°F (28.3°C).
What is the wettest month in Key Largo?
The month with the most rainfall in Key Largo is August, when the rain falls for 20.9 days and typically aggregates up to 4.33" (110mm) of precipitation.
What is the month with the warmest ocean in Key Largo?
With an average ocean temperature of 86.5°F (30.3°C), August is the month with the warmest seawater.
What is the month with the shortest days in Key Largo?
The month with the shortest days is December, with an average of 10h and 37min of daylight.
What is the month with the least sunshine in Key Largo?
The month with the least sunshine in Key Largo is December, with an average of 6.4h of sunshine.
Average temperature
Key Largo, FL
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is January (72.7°F).
The month with the highest average low temperature is August (82.9°F).
The coldest month (with the lowest average low temperature) is January (66.9°F).
Average pressure
Key Largo, FL
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.94"Hg - Average pressure in November:
30.02"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are September and October (29.94"Hg).
Average wind speed
Key Largo, FL
- Average wind speed in January:
12.9mph - Average wind speed in February:
12.4mph - Average wind speed in March:
12.8mph - Average wind speed in April:
12.4mph - Average wind speed in May:
11.6mph - Average wind speed in June:
9.4mph
- Average wind speed in July:
8.9mph - Average wind speed in August:
9.3mph - Average wind speed in September:
9.4mph - Average wind speed in October:
12.5mph - Average wind speed in November:
12.8mph - Average wind speed in December:
12.4mph
The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).
Average humidity
Key Largo, FL
The months with the highest relative humidity are February, June and December (76%).
The month with the lowest relative humidity is March (73%).
Average rainfall
Key Largo, FL
- Average rainfall in January:
0.75" - Average rainfall in February:
0.91" - Average rainfall in March:
0.59" - Average rainfall in April:
1.26" - Average rainfall in May:
2.64" - Average rainfall in June:
3.31"
- Average rainfall in July:
3.7" - Average rainfall in August:
4.33" - Average rainfall in September:
4.25" - Average rainfall in October:
3.19" - Average rainfall in November:
1.22" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is August (4.33").
The driest month (with the least rainfall) is March (0.59").
Average rainfall days
Key Largo, FL
- Average rainfall days in January:
10.7 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
20.1 days
- Average rainfall days in July:
20.9 days - Average rainfall days in August:
20.9 days - Average rainfall days in September:
22.9 days - Average rainfall days in October:
18.2 days - Average rainfall days in November:
14.2 days - Average rainfall days in December:
12.5 days
The month with the highest number of rainy days is September (22.9 days).
The month with the least rainy days is February (9.7 days).
Average sea temperature
Key Largo, FL
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (74°F).
Average daylight / Average sunshine
Key Largo, FL
- Average daylight in January:
10h and 47min - Average daylight in February:
11h and 20min - Average daylight in March:
12h and 2min - Average daylight in April:
12h and 46min - Average daylight in May:
13h and 22min - Average daylight in June:
13h and 40min
- Average daylight in July:
13h and 31min - Average daylight in August:
12h and 59min - Average daylight in September:
12h and 17min - Average daylight in October:
11h and 34min - Average daylight in November:
10h and 56min - Average daylight in December:
10h and 37min
The month with the longest days is June (Average daylight: 13h and 40min).
The month with the shortest days is December (Average daylight: 10h and 37min).
- Average sunshine in January:
6h and 42min - Average sunshine in February:
8h and 42min - Average sunshine in March:
8h and 42min - Average sunshine in April:
9h and 54min - Average sunshine in May:
10h and 36min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 12min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 30min - Average sunshine in December:
6h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days
Key Largo, FL
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
17.1 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
13 days - Average sunshine days in June:
8.1 days
- Average sunshine days in July:
8.4 days - Average sunshine days in August:
7.8 days - Average sunshine days in September:
5.2 days - Average sunshine days in October:
9.1 days - Average sunshine days in November:
11.9 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (5.2 days).
Average UV index
Key Largo, FL
The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover
Key Largo, FL
The month with the most cloud cover is October (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 26).
Average visibility
Key Largo, 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).
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