January weather forecast and climate
Saint Augustine Beach, FL

Weather in January

January, the same as December, is another comfortable winter month in Saint Augustine Beach, Florida, with average temperature varying between 51.4°F (10.8°C) and 64°F (17.8°C).

Temperature

January is the coldest month, with an average high-temperature of 64°F (17.8°C) and an average low-temperature of 51.4°F (10.8°C).

Humidity

In Saint Augustine Beach, the average relative humidity is 73%.

Rainfall

In January, the rain falls for 10.6 days. Throughout January, 1.22" (31mm) of precipitation is accumulated. In Saint Augustine Beach, Florida, during the entire year, the rain falls for 186.8 days and collects up to 30.2" (767mm) of precipitation.

Snowfall

Months with snowfall in Saint Augustine Beach are January and December. Months with the most snowfall days in Saint Augustine Beach are January and December, with an average of 0.1 snowfall days.

Daylight

In January, the average length of the day in Saint Augustine Beach is 10.5h.

Sunshine

The average sunshine in January is 5.9h.

UV index

The month with the lowest UV index in Saint Augustine Beach is January, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in January transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Saint Augustine Beach?

January is the coldest month in Saint Augustine Beach, with an average high-temperature of 64°F (17.8°C) and an average low-temperature of 51.4°F (10.8°C).

What is the average humidity in January in Saint Augustine Beach?

In January, the average relative humidity in Saint Augustine Beach is 73%.

How much does it rain in Saint Augustine Beach in January?

In Saint Augustine Beach, during January, the rain falls for 10.6 days and regularly aggregates up to 1.22" (31mm) of precipitation.

What is the snowiest month in Saint Augustine Beach?

Months with the most snowfall days in Saint Augustine Beach are January and December, with an average of 0.1 snowfall days.

What is the last month it snows in Saint Augustine Beach?

January is the last month it regularly snows. Throughout January, there are 0.1 snowfall days.

How many hours of daylight does Saint Augustine Beach have in January?

In January, the average length of the day in Saint Augustine Beach is 10.5h.

How many hours of sunshine does Saint Augustine Beach have in January?

In January, the average sunshine in Saint Augustine Beach is 5.9h.

When is the lowest UV index in Saint Augustine Beach?

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

How high is the UV index in January in Saint Augustine Beach?

In January, the average daily maximum UV index in Saint Augustine Beach, Florida, is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in January
Saint Augustine Beach, FL

Average temperature in January - Saint Augustine Beach, FL
  • Average high temperature in January: 64°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (64°F).

  • Average low temperature in January: 51.4°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 (51.4°F).

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Average pressure in January
Saint Augustine Beach, FL

Average pressure in January - Saint Augustine Beach, FL
  • Average pressure in January: 30.14"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is September (29.98").

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Average wind speed in January
Saint Augustine Beach, FL

Average wind speed in January - Saint Augustine Beach, FL
  • Average wind speed in January: 8.5mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

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Average humidity in January
Saint Augustine Beach, FL

Average humidity in January - Saint Augustine Beach, FL
  • Average humidity in January: 73%

Months with the highest relative humidity are July, August and December (77%).
The month with the lowest relative humidity is March (71%).

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Average rainfall in January
Saint Augustine Beach, FL

Average rainfall in January - Saint Augustine Beach, FL
  • Average rainfall in January: 1.22"

The wettest month (with the highest rainfall) is August (4.33").
The driest month (with the least rainfall) is March (1.18").

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Average rainfall days in January
Saint Augustine Beach, FL

Average rainfall days in January - Saint Augustine Beach, FL
  • Average rainfall days in January: 10.6 days

The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is February (10.3 days).

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Average snowfall days in January
Saint Augustine Beach, FL

Average snowfall days in January - Saint Augustine Beach, FL
  • Average snowfall days in January: 0.1 days

Months with the highest number of snowfall days are January and December (0.1 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in January /
Average sunshine in January
Saint Augustine Beach, FL

Average daylight in January / Average sunshine in January - Saint Augustine Beach, FL
  • Average daylight in January: 10.5h

The month with the longest days is June (Average daylight: 14h).
The month with the shortest days is December (Average daylight: 10.3h).

  • Average sunshine in January: 5.9h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5.8h).

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Average sunshine days in January
Saint Augustine Beach, FL

Average sunshine days in January - Saint Augustine Beach, FL
  • Average sunshine days in January: 17.3 days

The month with the most sunshine days is March (17.9 days).
The month with the least sunshine days is August (4.4 days).

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Average UV index in January
Saint Augustine Beach, FL

Average UV index in January - Saint Augustine Beach, FL
  • Average UV index in January: 4

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

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Average cloud cover in January
Saint Augustine Beach, FL

Average cloud cover in January - Saint Augustine Beach, FL
  • Average cloud cover in January: 35

The month with the most cloud cover is December (Cloud cover 38).
The month with the least cloud cover is May (Cloud cover 26).

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Average visibility in January
Saint Augustine Beach, FL

Average visibility in January - Saint Augustine Beach, FL
  • Average visibility in January: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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