January weather forecast
Deerfield Beach, FL

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The calm sea and white sand of the famous Deerfield Beach in Florida
The calm sea and white sand of the famous Deerfield Beach in Florida

Weather in January

The beginning of a new year in Deerfield Beach, Florida, presents mild temperatures, although humidity levels in January are slightly higher compared to other months with a relative humidity of 72%. Ocean breezes are consistent, often contributing to the comfortable coolness. Despite the agreeable temperatures, locals and visitors are advised to have an umbrella on hand as rain showers occasionally make an appearance. The city's coastal location ensures generally clear days and visibility extending to six miles. The relatively calm weather sets the tone for the year in this southern Florida city.

Temperature

January proves to be the coldest month in Deerfield Beach, Florida, recording an average maximum temperature of 72.5°F (22.5°C) and a minimum temperature of 64.2°F (17.9°C).

Humidity

In January, the average relative humidity is 72%.

Rainfall

January is the month with the least rainfall in Deerfield Beach. Rain falls for 14.2 days and accumulates 1.38" (35mm) of precipitation.

Ocean temperature

January and February, with an average ocean temperature of 74.3°F (23.5°C), are months with the coldest seawater in Deerfield Beach.
Note: For those not fond of cold temperatures, taking a swim at 74.3°F (23.5°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 43min.
On the first day of January in Deerfield Beach, sunrise is at 7:08 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:05 am and sunset at 6:02 pm EST.

Sunshine

January and December, with an average of 6.2h of sunshine, are months with the least sunshine.

UV index

January is the month with the lowest UV index in Deerfield Beach, Florida, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 5 during January, leads to the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.
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Frequently asked questions

What is the coldest time of year in Deerfield Beach?

January, marked by an average high-temperature of 72.5°F (22.5°C) and a low-temperature of 64.2°F (17.9°C), is the coldest month in Deerfield Beach, Florida.

What are January temperatures in Deerfield Beach?

The high-temperature, in January, in Deerfield Beach, is 72.5°F (22.5°C), while the low-temperature averages to 64.2°F (17.9°C).

What is the average humidity in January in Deerfield Beach?

In Deerfield Beach, Florida, the average relative humidity in January is 72%.

What is the driest month in Deerfield Beach?

January is the month with the least rainfall in Deerfield Beach. Rain falls for 14.2 days and accumulates 1.38" (35mm) of precipitation.

How many days does it rain in January in Deerfield Beach?

In January, in Deerfield Beach, the rain falls for 14.2 days. Throughout January, 1.38" (35mm) of precipitation is accumulated.

What months are the ocean coldest in Deerfield Beach?

January and February, with an average ocean temperature of 74.3°F (23.5°C), are months with the coldest seawater.

What is the water temperature in January in Deerfield Beach?

In January, the average ocean temperature is 74.3°F (23.5°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 74.3°F (23.5°C) water may be enjoyable.

How many hours of daylight does Deerfield Beach have in January?

The average day length in January in Deerfield Beach is 10h and 43min.

When is the sunrise / sunset in January in Deerfield Beach?

In January, on the first day of the month, sunrise is at 7:08 am and sunset at 5:39 pm. On the last day of the month, in Deerfield Beach, Florida, sunrise is at 7:05 am and sunset at 6:02 pm EST.

What is the month with the least sunshine in Deerfield Beach?

The months with the least sunshine are January and December, with an average of 6.2h of sunshine.

How many hours of sunshine does Deerfield Beach have in January?

In January, the average sunshine duration in Deerfield Beach is 6.2h.

What is the month with the lowest UV index in Deerfield Beach?

With an average maximum UV index of 5, January is the month with the lowest UV index in Deerfield Beach.

What is the UV index intensity in January in Deerfield Beach?

The average daily maximum UV index in January in Deerfield Beach, Florida, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
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Average temperature in January
Deerfield Beach, FL

Average temperature in January - Deerfield Beach, FL
  • Average high temperature in January: 72.5°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 (72.5°F).

  • Average low temperature in January: 64.2°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is January (64.2°F).

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Average pressure in January
Deerfield Beach, FL

Average pressure in January - Deerfield Beach, FL
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

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Average wind speed in January
Deerfield Beach, FL

Average wind speed in January - Deerfield Beach, FL
  • Average wind speed in January: 11.3mph

The windiest month (with the highest average wind speed) is March (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in January
Deerfield Beach, FL

Average humidity in January - Deerfield Beach, FL
  • Average humidity in January: 72%

The months with the highest relative humidity are June and December (75%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in January
Deerfield Beach, FL

Average rainfall in January - Deerfield Beach, FL
  • Average rainfall in January: 1.38"

The wettest month (with the highest rainfall) is August (8.35").
The driest month (with the least rainfall) is January (1.38").

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Average rainfall days in January
Deerfield Beach, FL

Average rainfall days in January - Deerfield Beach, FL
  • Average rainfall days in January: 14.2 days

The month with the highest number of rainy days is August (28 days).
The month with the least rainy days is February (13 days).

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Average sea temperature in January
Deerfield Beach, FL

Average sea temperature in January - Deerfield Beach, FL
  • Average sea temperature in January: 74.2°F

The best month for swimming (with the highest average sea temperature) is August (86.3°F).
The coldest months (with the lowest average sea temperature) are January and February (74.2°F).

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Average daylight in January /
Average sunshine in January
Deerfield Beach, FL

Average daylight in January / Average sunshine in January - Deerfield Beach, 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 month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).

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Average sunshine days in January
Deerfield Beach, FL

Average sunshine days in January - Deerfield Beach, FL
  • Average sunshine days in January: 11.9 days

The month with the most sunshine days is March (12.1 days).
The months with the least sunshine days are July and August (1.7 days).

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Average UV index in January
Deerfield Beach, FL

Average UV index in January - Deerfield Beach, 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 month with the lowest UV index is January (UV index 5).

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Average cloud cover in January
Deerfield Beach, FL

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

The month with the most cloud cover is October (Cloud cover 36).
The months with the least cloud cover are April and July (Cloud cover 28).

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Average visibility in January
Deerfield Beach, FL

Average visibility in January - Deerfield Beach, 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).

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Deerfield Beach, Florida, USA

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