Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January is the coldest month, exhibiting average temperatures of 73.9°F (23.3°C) at the peak and 63.1°F (17.3°C) at the base.Humidity
In Islandia, the average relative humidity in January is 72%.Rainfall
In January, in Islandia, the rain falls for 12.5 days. Throughout January, 1.26" (32mm) of precipitation is accumulated. Throughout the year, there are 225.9 rainfall days, and 40.91" (1039mm) of precipitation is accumulated.Daylight
In January, the average length of the day in Islandia is 10h and 46min.On the first day of the month, sunrise is at 7:06 am and sunset at 5:42 pm. On the last day of January, in Islandia, sunrise is at 7:04 am and sunset at 6:04 pm EST.
Sunshine
In Islandia, the average sunshine in January is 6.6h.UV index
January is the month with the lowest UV index, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 5 in January transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Islandia?
What are January temperatures in Islandia?
What is the average humidity in January in Islandia?
How many days does it rain in January in Islandia?
What is the average length of the day in January in Islandia?
When is the sunrise / sunset in January in Islandia?
How many hours of sunshine does Islandia have in January?
What is the month with the lowest UV index in Islandia?
What is the UV index reading in January in Islandia?
Average temperature in January
Islandia, FL
- Average high temperature in January: 73.9°F
The warmest month (with the highest average high temperature) is August (88.9°F).
The month with the lowest average high temperature is January (73.9°F).
- Average low temperature in January: 63.1°F
The month with the highest average low temperature is August (81.7°F).
The coldest month (with the lowest average low temperature) is January (63.1°F).
Average pressure in January
Islandia, FL
- Average pressure in January: 30.1"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 in January
Islandia, FL
- Average wind speed in January: 9.9mph
The windiest month (with the highest average wind speed) is March (10.2mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in January
Islandia, FL
- Average humidity in January: 72%
The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (68%).
Average rainfall in January
Islandia, FL
- Average rainfall in January: 1.26"
The wettest month (with the highest rainfall) is August (6.77").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in January
Islandia, FL
- Average rainfall days in January: 12.5 days
The month with the highest number of rainy days is August (26.8 days).
The months with the least rainy days are January and February (12.5 days).
Average daylight in January /
Average sunshine in January
Islandia, FL
- Average daylight in January: 10h and 5min
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 36min).
- Average sunshine in January: 6h and 4min
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 18min).
Average sunshine days in January
Islandia, FL
- Average sunshine days in January: 13.4 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is August (2.1 days).
Average UV index in January
Islandia, FL
- Average UV index in January: 5
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 5).
Average cloud cover in January
Islandia, FL
- Average cloud cover in January: 34
The month with the most cloud cover is October (Cloud cover 36).
The month with the least cloud cover is April (Cloud cover 26).
Average visibility in January
Islandia, FL
- Average visibility in January: 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).
Islandia, Florida, USA
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