Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December's arrival registers an average high-temperature of a still warm 75.4°F (24.1°C), closely aligning with the temperature of the previous month. Throughout December nights, Nurmi Isles records a consistent low-temperature averaging a pleasant 68.5°F (20.3°C).Humidity
The most humid month is December, with an average relative humidity of 75%.Rainfall
In Nurmi Isles, in December, during 10.4 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. Throughout the year, there are 179 rainfall days, and 15.55" (395mm) of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 30min of daylight.On the first day of December, sunrise is at 6:51 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 5:39 pm EST.
Sunshine
The months with the least sunshine in Nurmi Isles are January and December, with an average of 6.3h of sunshine.UV index
January and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 5 translates into these guidelines:
Undertake precautions - Obligation exists to protect against skin and eye damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Nurmi Isles in December?
What is the most humid month?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days in Nurmi Isles?
How many hours of daylight does Nurmi Isles have in December?
What time are sunrise and sunset in December in Nurmi Isles?
What are the months with the least sunshine in Nurmi Isles?
How many hours of sunshine does Nurmi Isles have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Nurmi Isles, FL
- Average high temperature in December: 75.4°F
The warmest month (with the highest average high temperature) is August (87.4°F).
The month with the lowest average high temperature is January (73°F).
- Average low temperature in December: 68.5°F
The month with the highest average low temperature is August (82°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).
Average pressure in December
Nurmi Isles, FL
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are September and October (29.95"Hg).
Average wind speed in December
Nurmi Isles, FL
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is March (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in December
Nurmi Isles, FL
- Average humidity in December: 75%
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (69%).
Average rainfall in December
Nurmi Isles, FL
- Average rainfall in December: 0.67"
The wettest month (with the highest rainfall) is August (2.68").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in December
Nurmi Isles, FL
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is September (23.6 days).
The month with the least rainy days is February (8.3 days).
Average daylight in December /
Average sunshine in December
Nurmi Isles, FL
- Average daylight in December: 10h and 3min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 6h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 18min).
Average sunshine days in December
Nurmi Isles, FL
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is January (17.4 days).
The month with the least sunshine days is September (3.9 days).
Average UV index in December
Nurmi Isles, FL
- Average UV index in December: 5
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 in December
Nurmi Isles, FL
- Average cloud cover in December: 33
The month with the most cloud cover is October (Cloud cover 35).
The month with the least cloud cover is April (Cloud cover 27).
Average visibility in December
Nurmi Isles, FL
- Average visibility in December: 6mi
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).
Nurmi Isles, Florida, USA
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