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 sea temperature 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, with its average high-temperature of 71.4°F (21.9°C) and an average low-temperature of 61.2°F (16.2°C), holds the record as the coldest month.Humidity
In January, the average relative humidity is 73%.Rainfall
January is the month with the least rainfall in Sewall's Point. Rain falls for 7.9 days and accumulates 0.39" (10mm) of precipitation.Ocean temperature
The months with the coldest seawater in Sewall's Point are January and February, with an average ocean temperature of 73.4°F (23°C).Note: Your comfort in 73.4°F (23°C) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 77°F (25°C) to 82.4°F (28°C).
Daylight
In January, the average length of the day in Sewall's Point is 10h and 39min.On the first day of January in Sewall's Point, sunrise is at 7:10 am and sunset at 5:38 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 6:01 pm EST.
Sunshine
The months with the least sunshine in Sewall's Point, Florida, are January and December, with an average of 6.1h of sunshine.UV index
January and December, with an average maximum UV index of 5, are months with the lowest UV index in Sewall's Point. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A daily high UV index of 5 in January leads to these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be on guard! The reflective nature of sand and water boosts UV exposure.
Frequently asked questions
What is the coldest time of year in Sewall's Point?
What are the temperatures in Sewall's Point in January?
What is the average humidity in January in Sewall's Point?
What is the driest month in Sewall's Point?
How many days does it rain in January in Sewall's Point?
What are the months with the coldest ocean in Sewall's Point?
What is the water temperature in January in Sewall's Point?
What is the average length of the day in January in Sewall's Point?
When are sunrise and sunset in January in Sewall's Point?
What is the month with the least sunshine in Sewall's Point?
How many hours of sunshine does Sewall's Point have in January?
What are the months with the lowest UV index in Sewall's Point?
What is the UV index intensity in January in Sewall's Point?
Average temperature in January
Sewall's Point, FL
- Average high temperature in January: 71.4°F
The warmest month (with the highest average high temperature) is August (87.1°F).
The month with the lowest average high temperature is January (71.4°F).
- Average low temperature in January: 61.2°F
The month with the highest average low temperature is August (79.3°F).
The coldest month (with the lowest average low temperature) is January (61.2°F).
Average pressure in January
Sewall's Point, 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 (29.96"Hg).
Average wind speed in January
Sewall's Point, FL
- Average wind speed in January: 10.3mph
The windiest months (with the highest average wind speed) are January, March and November (10.3mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in January
Sewall's Point, FL
- Average humidity in January: 73%
The months with the highest relative humidity are June and August (78%).
The month with the lowest relative humidity is March (70%).
Average rainfall in January
Sewall's Point, FL
- Average rainfall in January: 0.39"
The wettest month (with the highest rainfall) is August (2.56").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in January
Sewall's Point, FL
- Average rainfall days in January: 7.9 days
The month with the highest number of rainy days is August (23.1 days).
The month with the least rainy days is February (7.7 days).
Average sea temperature in January
Sewall's Point, FL
- Average sea temperature in January: 73.4°F
The best month for swimming (with the highest average sea temperature) is August (85.1°F).
The coldest month (with the lowest average sea temperature) is February (73.3°F).
Average daylight in January /
Average sunshine in January
Sewall's Point, FL
- Average daylight in January: 10h and 4min
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: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 6min).
Average sunshine days in January
Sewall's Point, FL
- Average sunshine days in January: 19.5 days
The month with the most sunshine days is January (19.5 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in January
Sewall's Point, 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 and December (UV index 5).
Average cloud cover in January
Sewall's Point, FL
- Average cloud cover in January: 34
The months with the most cloud cover are January, November and December (Cloud cover 34).
The months with the least cloud cover are May and July (Cloud cover 26).
Average visibility in January
Sewall's Point, 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).
Sewall's Point, Florida, USA
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