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 snowfall in December
- Average snowfall days in December
- Average sea temperature 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
In December, Valparaiso experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 68.5°F (20.3°C) in November to a comfortable 63.3°F (17.4°C). During December, the average low-temperature is a fresh 52.7°F (11.5°C).Humidity
With an average relative humidity of 77%, December is the most humid month.Rainfall
In December, the rain falls for 12.5 days. Throughout December, 4.13" (105mm) of precipitation is accumulated. In Valparaiso, during the entire year, the rain falls for 169.5 days and collects up to 36.77" (934mm) of precipitation.Snowfall
February through December are months without snowfall.Ocean temperature
In Valparaiso, the average seawater temperature in December is 66.4°F (19.1°C).Note: Most people do not enjoy swimming in water that is 66.4°F (19.1°C). Breathing becomes increasingly challenging as the water temperature dips under 69.8°F (21°C).
Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year.On the first day of December in Valparaiso, sunrise is at 6:25 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 4:55 pm CST.
Sunshine
The months with the least sunshine in Valparaiso are February and December, with an average of 5.5h of sunshine.UV index
January, February and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 4 in December leads to these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. It's recommended to limit sun exposure when its radiation is at its peak during midday. 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 Valparaiso in December?
What is the most humid month in Valparaiso?
What is the average humidity in December?
How much does it rain in December?
When it does not snow?
Does it snow in December?
How cold is the water in December?
What is the month with the shortest days?
How many hours of daylight does Valparaiso have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Valparaiso, FL
- Average high temperature in December: 63.3°F
The warmest months (with the highest average high temperature) are July and August (88.3°F).
The month with the lowest average high temperature is January (59.7°F).
- Average low temperature in December: 52.7°F
The month with the highest average low temperature is August (79.2°F).
The coldest month (with the lowest average low temperature) is January (48°F).
Average pressure in December
Valparaiso, FL
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in December
Valparaiso, FL
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in December
Valparaiso, FL
- Average humidity in December: 77%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
Valparaiso, FL
- Average rainfall in December: 4.13"
The wettest month (with the highest rainfall) is August (5.55").
The driest month (with the least rainfall) is May (1.57").
Average rainfall days in December
Valparaiso, FL
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is August (24.5 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in December
Valparaiso, FL
- Average snowfall in December: 0"
The month with the highest snowfall is January (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Valparaiso, 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 sea temperature in December
Valparaiso, FL
- Average sea temperature in December: 66.4°F
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 (61.5°F).
Average daylight in December /
Average sunshine in December
Valparaiso, FL
- Average daylight in December: 10h and 1min
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 December: 5h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The months with the least sunshine are February and December (Average sunshine: 5h and 30min).
Average sunshine days in December
Valparaiso, FL
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is August (4.3 days).
Average UV index in December
Valparaiso, FL
- Average UV index in December: 4
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 in December
Valparaiso, FL
- Average cloud cover in December: 40
The months with the most cloud cover are February and December (Cloud cover 40).
The month with the least cloud cover is October (Cloud cover 22).
Average visibility in December
Valparaiso, 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).
Valparaiso, Florida, USA
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