January weather forecastRuskin, FL

January

Weather in January

January, the same as December, in Ruskin, Florida, is another pleasant winter month, with an average temperature varying between 68.7°F (20.4°C) and 52.7°F (11.5°C).

Temperature

January is the coldest month, exhibiting average temperatures of 68.7°F (20.4°C) at the peak and 52.7°F (11.5°C) at the base.

Humidity

The average relative humidity in January is 72%.

Rainfall

January through March are months with the least rain in Ruskin when the rain falls for 6.9 days and typically aggregates up to 0.47" (12mm) of rain.

Ocean temperature

With an average ocean temperature of 64.8°F (18.2°C), January is the month with the coldest seawater.
Note: For the majority of people, swimming in water at 64.8°F (18.2°C) is not enjoyable. The challenge of controlling breathing escalates as the temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

In January, the average length of the day is 10h and 37min.
On the first day of the month, sunrise is at 7:20 am and sunset at 5:45 pm. On the last day of January, sunrise is at 7:16 am and sunset at 6:09 pm EST.

Sunshine

In January, the average sunshine is 7.1h.

UV index

The month with the lowest UV index is January, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In January, the maximum UV index of 4 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat.

Updated: Aug 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The month of January sees the average lowest temperatures, reaching 68.7°F (20.4°C) at the peak and 52.7°F (11.5°C) at the low.

The high-temperature, in January, in Ruskin, records 68.7°F (20.4°C), while the low-temperature is 52.7°F (11.5°C).

In Ruskin, the average relative humidity in January is 72%.

The months with the least rainfall in Ruskin are January through March Rain falls for 6.9 days and accumulates 0.47" (12mm) of rain.

In Ruskin, in January, during 6.9 rainfall days, 0.47" (12mm) of precipitation is typically accumulated.

The month with the coldest seawater is January, with an average ocean temperature of 64.8°F (18.2°C).

In Ruskin, the average seawater temperature in January is 64.8°F (18.2°C). For most, swimming in 64.8°F (18.2°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

The average day length in January is 10h and 37min.

In January, on the first day of the month, sunrise is at 7:20 am and sunset at 5:45 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 6:09 pm EST.

In Ruskin, the average sunshine duration in January is 7.1h.

The month with the lowest UV index is January, with an average maximum UV index of 4.

The average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

72.5°F

68.7°F

73°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.8mph

8.1mph

8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

6.9

6.7

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

20.9

22.4

19.1

Average UV index

Average cloud cover

31%

30%

Average visibility

6mi

Average temperature in January
Ruskin, FL

Average high temperature in January: 68.7°F

The warmest month (with the highest average high temperature) is August (90°F).
The month with the lowest average high temperature is January (68.7°F).

Average low temperature in January: 52.7°F

The month with the highest average low temperature is August (77.5°F).
The coldest month (with the lowest average low temperature) is January (52.7°F).

Average pressure in January
Ruskin, FL

Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.96"Hg).

Average wind speed in January
Ruskin, FL

Average wind speed in January: 7.5mph

The windiest months (with the highest average wind speed) are January and March (7.5mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

Average humidity in January
Ruskin, FL

Average humidity in January: 72%

The month with the highest relative humidity is September (77%).
The months with the lowest relative humidity are March, April and May (71%).

Average rainfall in January
Ruskin, FL

Average rainfall in January: 0.47"

The wettest months (with the highest rainfall) are July and August (2.68").
The driest months (with the least rainfall) are January, February and March (0.47").

Average rainfall days in January
Ruskin, FL

Average rainfall days in January: 6.9 days

The month with the highest number of rainy days is August (24.1 days).
The month with the least rainy days is February (6.7 days).

Average sea temperature in January
Ruskin, FL

Average sea temperature in January: 64.8°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 January (64.8°F).

Average daylight in January /
Average sunshine in January
Ruskin, FL

Average daylight in January: 10h and 36min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

Average sunshine in January: 7h and 6min

The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in January
Ruskin, FL

Average sunshine days in January: 22.4 days

The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is August (4.1 days).

Average UV index in January
Ruskin, FL

Average UV index in January: 4

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

Average cloud cover in January
Ruskin, FL

Average cloud cover in January: 30

The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is May (Cloud cover 23).

Average visibility in January
Ruskin, 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).