January weather forecast and climate
Boca Raton, FL

The Atlantic ocean surrounding the fantastic city of Boca Raton, Florida
The Atlantic ocean surrounding the fantastic city of Boca Raton, Florida

Weather in January

January, the same as December, in Boca Raton, Florida, is another pleasant winter month, with average temperature ranging between max 72.5°F (22.5°C) and min 64.2°F (17.9°C).

Temperature

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

Humidity

In Boca Raton, the average relative humidity is 72%.

Rainfall

The month with the least rainfall in Boca Raton is January when the rain falls for 14.2 days and typically collects 1.57" (40mm) of precipitation.

Ocean temperature

Months with the coldest seawater in Boca Raton are January and February, with an average ocean temperature of 74.3°F (23.5°C).
Note: 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. (FYI: The official water temperature required for the Olympic swimming competition is 77°F (25°C) to 82.4°F (28°C).)

Daylight

In Boca Raton, the average length of the day is 10.7h.

Sunshine

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

UV index

The month with the lowest UV index is January, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Boca Raton?

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

What is the temperature in January in Boca Raton?

In Boca Raton, Florida, 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 Boca Raton?

The average relative humidity in January in Boca Raton, Florida, is 72%.

How many days does it rain in January in Boca Raton?

In January, the rain falls for 14.2 days. Throughout January, 1.57" (40mm) of precipitation is accumulated.

What is the driest month in Boca Raton?

The month with the least rainfall is January when the rain falls for 14.2 days and typically collects 1.57" (40mm) of precipitation.

What months are the ocean coldest in Boca Raton?

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

What is the water temperature in January in Boca Raton?

In Boca Raton, the average seawater temperature in January 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.

What is the average length of the day in January in Boca Raton?

In Boca Raton, the average length of the day in January is 10.7h.

What is the month with the least sunshine in Boca Raton?

Months with the least sunshine in Boca Raton, Florida, are January and December, with an average of 6.2h of sunshine.

How long on average sun shines in January in Boca Raton?

In Boca Raton, the average sunshine in January is 6.2h.

What is the month with the lowest UV index in Boca Raton?

January is the month with the lowest UV index, with an average maximum UV index of 5.

How high is the UV index in January in Boca Raton?

In January, the average daily maximum UV index in Boca Raton is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in January
Boca Raton, FL

Average temperature in January - Boca Raton, 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
Boca Raton, FL

Average pressure in January - Boca Raton, 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").

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Average wind speed in January
Boca Raton, FL

Average wind speed in January - Boca Raton, 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
Boca Raton, FL

Average humidity in January - Boca Raton, 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%).

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Average rainfall in January
Boca Raton, FL

Average rainfall in January - Boca Raton, FL
  • Average rainfall in January: 1.57"

The wettest month (with the highest rainfall) is August (12.05").
The driest month (with the least rainfall) is January (1.57").

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Average rainfall days in January
Boca Raton, FL

Average rainfall days in January - Boca Raton, FL
  • Average rainfall days in January: 14.2 days

The month with the highest number of rainy days is August (29.3 days).
The month with the least rainy days is February (12.7 days).

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Average sea temperature in January
Boca Raton, FL

Average sea temperature in January - Boca Raton, 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
Boca Raton, FL

Average daylight in January / Average sunshine in January - Boca Raton, 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).

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Average sunshine days in January
Boca Raton, FL

Average sunshine days in January - Boca Raton, FL
  • Average sunshine days in January: 13.2 days

The month with the most sunshine days is March (13.3 days).
The month with the least sunshine days is August (0.9 days).

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Average UV index in January
Boca Raton, FL

Average UV index in January - Boca Raton, 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).

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Average cloud cover in January
Boca Raton, FL

Average cloud cover in January - Boca Raton, 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 March, April, May and July (Cloud cover 29).

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Average visibility in January
Boca Raton, FL

Average visibility in January - Boca Raton, 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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