January weather forecast and climate
Deerfield Beach, FL

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
January, like December, is an agreeable winter month in Deerfield Beach, Florida, with average temperature fluctuating between 72.5°F (22.5°C) and 64.2°F (17.9°C).

Temperature

With an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 64.2°F (17.9°C), January is the coldest month.

Humidity

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

Rainfall

January is the month with the least rainfall. 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 individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 74.3°F (23.5°C).

Daylight

In January, the average length of the day in Deerfield Beach, Florida, is 10.7h.

Sunshine

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

UV index

The month with the lowest UV index is January, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: In January, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the coldest month in Deerfield Beach?

With an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 64.2°F (17.9°C), January is the coldest month.

What is the temperature in January in Deerfield Beach?

In Deerfield Beach, in January, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 64.2°F (17.9°C).

What is the average humidity in January in Deerfield Beach?

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

How much does it rain in Deerfield Beach in January?

In Deerfield Beach, in January, it is raining for 14.2 days, with typically 1.38" (35mm) of accumulated precipitation.

What is the driest month in Deerfield Beach?

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

What are the months with the coldest ocean 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 in Deerfield Beach, Florida, 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?

In Deerfield Beach, the average length of the day in January is 10.7h.

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

Months with the least sunshine in Deerfield Beach 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 in Deerfield Beach is 6.2h.

When is the lowest UV index in Deerfield Beach?

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

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

In Deerfield Beach, Florida, the average daily maximum UV index in January is 5. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
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).

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

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

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).

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

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

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").

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).

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).

Average daylight in January / Average sunshine in January - Deerfield Beach, FL
  • Average daylight in January: 10.7h

The month with the longest days is June (Average daylight: 13.8h).
The month with the shortest days is December (Average daylight: 10.5h).

  • Average sunshine in January: 6.2h

The month with the most sunshine is July (Average sunshine: 10.9h).
Months with the least sunshine are January and December (Average sunshine: 6.2).

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).
Months with the least sunshine days are July and August (1.7 days).

Average UV index in January - Deerfield Beach, FL
  • Average UV index in January: 5

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).

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).
Months with the least cloud cover are April and July (Cloud cover 28).

Average visibility in January - Deerfield 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).