December weather forecastManhatten, FL
December
Weather in December
December, the first month of the winter in Manhatten, is still a pleasant month, with an average temperature fluctuating between 54.1°F (12.3°C) and 71.4°F (21.9°C).Temperature
December's climate shows a minor adjustment in average high-temperatures to a pleasant 71.4°F (21.9°C) from November's 75.4°F (24.1°C). During December, Manhatten's temperature falls to a steady low-temperature average of 54.1°F (12.3°C).Humidity
The average relative humidity in December is 77%.Rainfall
In December, in Manhatten, Florida, the rain falls for 11.5 days. Throughout December, 2.48" (63mm) of precipitation is accumulated. In Manhatten, during the entire year, the rain falls for 203.7 days and collects up to 39.09" (993mm) of precipitation.Snowfall
February through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 7:02 am and sunset at 5:27 pm. On the last day of December, sunrise is at 7:19 am and sunset at 5:38 pm EST.
Sunshine
With an average of 6h of sunshine, December has the least sunshine of the year in Manhatten.UV index
In Manhatten, the average daily maximum UV index in December is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 5 during December translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Manhatten, FL
- Average high temperature in December: 71.4°F
The warmest month (with the highest average high temperature) is August (91.4°F).
The month with the lowest average high temperature is January (67.1°F).
- Average low temperature in December: 54.1°F
The month with the highest average low temperature is August (75.6°F).
The coldest month (with the lowest average low temperature) is January (48.9°F).
Average pressure in December
Manhatten, FL
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).
Average wind speed in December
Manhatten, FL
- Average wind speed in December: 5.3mph
The windiest month (with the highest average wind speed) is April (6mph).
The calmest month (with the lowest average wind speed) is July (4.2mph).
Average humidity in December
Manhatten, FL
- Average humidity in December: 77%
The months with the highest relative humidity are August and September (78%).
The month with the lowest relative humidity is March (71%).
Average rainfall in December
Manhatten, FL
- Average rainfall in December: 2.48"
The wettest month (with the highest rainfall) is July (6.3").
The driest month (with the least rainfall) is March (1.42").
Average rainfall days in December
Manhatten, FL
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is August (28.2 days).
The month with the least rainy days is November (10 days).
Average snowfall days in December
Manhatten, FL
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Manhatten, FL
- Average daylight in December: 10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 6h and 0min
The months with the most sunshine are May and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in December
Manhatten, FL
- Average sunshine days in December: 17.4 days
The month with the most sunshine days is January (18 days).
The month with the least sunshine days is August (1.3 days).
Average UV index in December
Manhatten, FL
- Average UV index in December: 5
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in December
Manhatten, FL
- Average cloud cover in December: 38
The months with the most cloud cover are February and December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 30).
Average visibility in December
Manhatten, 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).
