January weather forecastNorth Key Largo, FL
January
Weather in January
January, like December, in North Key Largo, Florida, is another warm winter month, with an average temperature varying between 63.1°F (17.3°C) and 73.9°F (23.3°C).Temperature
North Key Largo notes the coldest temperatures in January, with a high average of 73.9°F (23.3°C) and a low of 63.1°F (17.3°C).Humidity
In North Key Largo, the average relative humidity in January is 72%.Rainfall
In North Key Largo, in January, it is raining for 12.5 days, with typically 1.26" (32mm) of accumulated precipitation. In North Key Largo, during the entire year, the rain falls for 225.9 days and collects up to 40.91" (1039mm) of precipitation.Ocean temperature
In North Key Largo, in January, the average water temperature is 74.1°F (23.4°C).Note: For those not fond of cold temperatures, taking a swim at 74.1°F (23.4°C) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.
Daylight
The average length of the day in January is 10h and 46min.On the first day of January, sunrise is at 7:06 am and sunset at 5:42 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:04 pm EST.
Sunshine
The average sunshine in January is 6.6h.UV index
With an average maximum UV index of 5, January is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the maximum UV index of 5 translates into these guidelines:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be on guard! The reflective nature of sand and water boosts UV exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
North Key Largo, 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
North Key Largo, 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
North Key Largo, 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
North Key Largo, 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
North Key Largo, 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
North Key Largo, 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 sea temperature in January
North Key Largo, FL
- Average sea temperature in January: 74.2°F
The best month for swimming (with the highest average sea temperature) is August (86.5°F).
The coldest month (with the lowest average sea temperature) is February (74°F).
Average daylight in January /
Average sunshine in January
North Key Largo, FL
- Average daylight in January: 10h and 48min
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 36min
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
North Key Largo, 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
North Key Largo, 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
North Key Largo, 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
North Key Largo, 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).
