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
Welcoming December, San Blas notes an average high-temperature of an enjoyable 63.9°F (17.7°C), nearly consistent with November's 68.9°F (20.5°C). An average low-temperature of 53.2°F (11.8°C) is expected in San Blas during December.Humidity
December is the most humid month, with an average relative humidity of 77%.Rainfall
In December, in San Blas, the rain falls for 11.7 days. Throughout December, 3.5" (89mm) of precipitation is accumulated. In San Blas, during the entire year, the rain falls for 164.8 days and collects up to 36.77" (934mm) of precipitation.Daylight
December has the shortest days of the year in San Blas, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 6:21 am and sunset at 4:42 pm. On the last day of December, in San Blas, sunrise is at 6:38 am and sunset at 4:53 pm CST.
Sunshine
The months with the least sunshine are February and December, with an average of 5.7h of sunshine.UV index
January, February and December, with an average maximum UV index of 4, are months with the lowest UV index in San Blas, Florida. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 4 leads to the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the usual temperature for San Blas in December?
What is the most humid month in San Blas?
What is the average humidity in December in San Blas?
How much does it rain in San Blas in December?
What is the month with the shortest days in San Blas?
What is the average length of the day in December in San Blas?
What time are sunrise and sunset in December in San Blas?
What is the month with the least sunshine in San Blas?
How long on average sun shines in December in San Blas?
When is the lowest UV index in San Blas?
How high is the UV index in December in San Blas?
Average temperature in December
San Blas, FL
- Average high temperature in December: 63.9°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 (60.3°F).
- Average low temperature in December: 53.2°F
The months with the highest average low temperature are July and August (79.9°F).
The coldest month (with the lowest average low temperature) is January (48.7°F).
Average pressure in December
San Blas, FL
- 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 in December
San Blas, FL
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest months (with the lowest average wind speed) are August and September (7.5mph).
Average humidity in December
San Blas, 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 (70%).
Average rainfall in December
San Blas, FL
- Average rainfall in December: 3.5"
The wettest month (with the highest rainfall) is August (5.47").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days in December
San Blas, FL
- Average rainfall days in December: 11.7 days
The month with the highest number of rainy days is August (24 days).
The month with the least rainy days is November (8.5 days).
Average daylight in December /
Average sunshine in December
San Blas, 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 4min
The months with the most sunshine are May and June (Average sunshine: 11h and 6min).
The months with the least sunshine are February and December (Average sunshine: 5h and 42min).
Average sunshine days in December
San Blas, FL
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is August (5.6 days).
Average UV index in December
San Blas, 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
San Blas, FL
- Average cloud cover in December: 38
The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 21).
Average visibility in December
San Blas, 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).
San Blas, Florida, USA
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