January weather forecastManasota Key, FL
January
Weather in January
January, like December, is another pleasant winter month in Manasota Key, Florida, with an average temperature fluctuating between 69.1°F (20.6°C) and 57.4°F (14.1°C).Temperature
January, noted for its average high-temperature of 69.1°F (20.6°C) and an average low-temperature of 57.4°F (14.1°C), is considered the coldest month.Humidity
In Manasota Key, the average relative humidity in January is 74%.Rainfall
In Manasota Key, in January, during 6.6 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. In Manasota Key, Florida, during the entire year, the rain falls for 168.6 days and collects up to 20.2" (513mm) of precipitation.Ocean temperature
January is the month with the coldest seawater in Manasota Key, Florida, with an average ocean temperature of 65.3°F (18.5°C).Note: Swimming is not a pleasant activity for most when the water temperature is 65.3°F (18.5°C). As the water temperature drops from 69.8°F (21°C) to 59°F (15°C), breathing becomes more difficult to control.
Daylight
In Manasota Key, the average length of the day in January is 10h and 40min.On the first day of the month, sunrise is at 7:18 am and sunset at 5:47 pm. On the last day of January, sunrise is at 7:15 am and sunset at 6:10 pm EST.
Sunshine
The average sunshine in January in Manasota Key is 7.3h.UV index
The months with the lowest UV index in Manasota Key are January, February and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 5 in January leads to these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. 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 January
Manasota Key, FL
- Average high temperature in January: 69.1°F
The warmest month (with the highest average high temperature) is August (88.2°F).
The month with the lowest average high temperature is January (69.1°F).
- Average low temperature in January: 57.4°F
The month with the highest average low temperature is August (80.1°F).
The coldest month (with the lowest average low temperature) is January (57.4°F).
Average pressure in January
Manasota Key, FL
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).
Average wind speed in January
Manasota Key, FL
- Average wind speed in January: 9.4mph
The windiest month (with the highest average wind speed) is November (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in January
Manasota Key, FL
- Average humidity in January: 74%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are March and May (73%).
Average rainfall in January
Manasota Key, FL
- Average rainfall in January: 0.71"
The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days in January
Manasota Key, FL
- Average rainfall days in January: 6.6 days
The month with the highest number of rainy days is August (23.6 days).
The month with the least rainy days is January (6.6 days).
Average sea temperature in January
Manasota Key, FL
- Average sea temperature in January: 65.3°F
The best month for swimming (with the highest average sea temperature) is August (87°F).
The coldest month (with the lowest average sea temperature) is January (65.3°F).
Average daylight in January /
Average sunshine in January
Manasota Key, FL
- Average daylight in January: 10h and 42min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in January: 7h and 18min
The month with the most sunshine is May (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in January
Manasota Key, FL
- Average sunshine days in January: 22 days
The month with the most sunshine days is January (22 days).
The month with the least sunshine days is August (4 days).
Average UV index in January
Manasota Key, FL
- Average UV index in January: 5
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February and December (UV index 5).
Average cloud cover in January
Manasota Key, FL
- Average cloud cover in January: 28
The month with the most cloud cover is January (Cloud cover 28).
The month with the least cloud cover is May (Cloud cover 22).
Average visibility in January
Manasota Key, 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).





