January weather forecast and climate
Boynton Beach, FL

Weather in January

January, like December, is another pleasant winter month in Boynton Beach, Florida, with average temperature ranging between min 64°F (17.8°C) and max 72.5°F (22.5°C).

Temperature

With an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 64°F (17.8°C), January is the coldest month.

Humidity

In Boynton Beach, Florida, the average relative humidity is 73%.

Rainfall

January is the month with the least rainfall. Rain falls for 14 days and accumulates 1.3" (33mm) of precipitation.

Ocean temperature

January and February, with an average ocean temperature of 74.1°F (23.4°C), are months with the coldest seawater.
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 74.1°F (23.4°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

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

Sunshine

Months with the least sunshine in Boynton Beach are January and December, with an average of 6h of sunshine.

UV index

January is the month with the lowest UV index in Boynton Beach, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 5 in January interpret into the following advice:
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. 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.
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FAQ

What is the coldest month in Boynton Beach?

With an average high-temperature of 72.5°F (22.5°C) and an average low-temperature of 64°F (17.8°C), January is the coldest month in Boynton Beach, Florida.

What is the temperature in January in Boynton Beach?

In Boynton Beach, Florida, in January, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 64°F (17.8°C).

What is the average humidity in January in Boynton Beach?

In January, the average relative humidity in Boynton Beach, Florida, is 73%.

How much does it rain in Boynton Beach in January?

In January, the rain falls for 14 days. Throughout January, 1.3" (33mm) of precipitation is accumulated.

What is the driest month in Boynton Beach?

January is the month with the least rainfall in Boynton Beach, Florida. Rain falls for 14 days and accumulates 1.3" (33mm) of precipitation.

What are the months with the coldest ocean in Boynton Beach?

January and February, with an average ocean temperature of 74.1°F (23.4°C), are months with the coldest seawater in Boynton Beach.

What is the ocean temperature in January in Boynton Beach?

In Boynton Beach, Florida, in January, the average water temperature is 74.1°F (23.4°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 74.1°F (23.4°C) water.

What is the average length of the day in January in Boynton Beach?

The average length of the day in January in Boynton Beach is 10.7h.

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

January and December, with an average of 6h of sunshine, are months with the least sunshine.

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

In Boynton Beach, Florida, the average sunshine in January is 6h.

When is the lowest UV index in Boynton Beach?

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

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

In Boynton Beach, the average daily maximum UV index in January is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in January
Boynton Beach, FL

Average temperature in January - Boynton Beach, FL
  • Average high temperature in January: 72.5°F

The warmest month (with the highest average high temperature) is August (86.7°F).
The month with the lowest average high temperature is January (72.5°F).

  • Average low temperature in January: 64°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°F).

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Average pressure in January
Boynton Beach, FL

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

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are September and October (29.96").

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Average wind speed in January
Boynton Beach, FL

Average wind speed in January - Boynton Beach, FL
  • Average wind speed in January: 11.4mph

The windiest month (with the highest average wind speed) is March (11.5mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity in January
Boynton Beach, FL

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

Months with the highest relative humidity are June and December (76%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in January
Boynton Beach, FL

Average rainfall in January - Boynton Beach, FL
  • Average rainfall in January: 1.3"

The wettest month (with the highest rainfall) is August (9.06").
The driest month (with the least rainfall) is January (1.3").

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Average rainfall days in January
Boynton Beach, FL

Average rainfall days in January - Boynton Beach, FL
  • Average rainfall days in January: 14 days

The month with the highest number of rainy days is August (27.3 days).
The month with the least rainy days is February (13.3 days).

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Average sea temperature in January
Boynton Beach, FL

Average sea temperature in January - Boynton Beach, FL
  • Average sea temperature in January: 74.1°F

The best month for swimming (with the highest average sea temperature) is August (85.7°F).
The coldest month (with the lowest average sea temperature) is January (74.1°F).

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

Average daylight in January / Average sunshine in January - Boynton 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: 6h

Months with the most sunshine are July and August (Average sunshine: 10.7h).
Months with the least sunshine are January and December (Average sunshine: 6).

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Average sunshine days in January
Boynton Beach, FL

Average sunshine days in January - Boynton Beach, FL
  • Average sunshine days in January: 12.6 days

The month with the most sunshine days is March (12.7 days).
The month with the least sunshine days is July (2.3 days).

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Average UV index in January
Boynton Beach, FL

Average UV index in January - Boynton 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).

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Average cloud cover in January
Boynton Beach, FL

Average cloud cover in January - Boynton Beach, FL
  • Average cloud cover in January: 36

Months with the most cloud cover are January, October, November and December (Cloud cover 36).
Months with the least cloud cover are April and July (Cloud cover 29).

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Average visibility in January
Boynton Beach, FL

Average visibility in January - Boynton 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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