January weather forecast and climate
Hollywood, FL

Weather in January

January, like December, is another pleasant winter month in Hollywood, Florida, with average temperature fluctuating between 73.2°F (22.9°C) and 64°F (17.8°C).

Temperature

January is the coldest month, with an average high-temperature of 73.2°F (22.9°C) and an average low-temperature of 64°F (17.8°C).

Humidity

The average relative humidity is 73%.

Rainfall

January is the month with the least rainfall. Rain falls for 14.3 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.
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 Hollywood, the average length of the day is 10.7h.

Sunshine

The average sunshine in January is 6.3h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation 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 Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Hollywood?

The coldest month in Hollywood is January, with an average high-temperature of 73.2°F (22.9°C) and an average low-temperature of 64°F (17.8°C).

What is the average humidity in January in Hollywood?

The average relative humidity in January in Hollywood, Florida, is 73%.

What is the driest month in Hollywood?

The month with the least rainfall in Hollywood is January when the rain falls for 14.3 days and typically collects 1.38" (35mm) of precipitation.

How many days does it rain in January in Hollywood?

In Hollywood, in January, during 14.3 rainfall days, 1.38" (35mm) of precipitation is typically accumulated.

What months are the ocean coldest in Hollywood?

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

What is the water temperature in January in Hollywood?

In Hollywood, in January, the average water temperature is 74.3°F (23.5°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 74.3°F (23.5°C) water.

How many hours of daylight does Hollywood have in January?

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

How long on average sun shines in January in Hollywood?

In Hollywood, Florida, the average sunshine in January is 6.3h.

When is the lowest UV index in Hollywood?

Months with the lowest UV index in Hollywood are January and December, with an average maximum UV index of 5.

What is the UV index intensity in January in Hollywood?

The average daily maximum UV index in January in Hollywood, Florida, is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in January
Hollywood, FL

Average temperature in January - Hollywood, FL
  • Average high temperature in January: 73.2°F

The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is January (73.2°F).

  • Average low temperature in January: 64°F

The month with the highest average low temperature is August (82°F).
The coldest month (with the lowest average low temperature) is January (64°F).

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Average pressure in January
Hollywood, FL

Average pressure in January - Hollywood, 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 (29.95").

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Average wind speed in January
Hollywood, FL

Average wind speed in January - Hollywood, FL
  • Average wind speed in January: 10.8mph

The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).

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Average humidity in January
Hollywood, FL

Average humidity in January - Hollywood, FL
  • Average humidity in January: 73%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is March (69%).

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Average rainfall in January
Hollywood, FL

Average rainfall in January - Hollywood, FL
  • Average rainfall in January: 1.38"

The wettest month (with the highest rainfall) is August (8.23").
The driest month (with the least rainfall) is January (1.38").

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Average rainfall days in January
Hollywood, FL

Average rainfall days in January - Hollywood, FL
  • Average rainfall days in January: 14.3 days

The month with the highest number of rainy days is August (28.1 days).
The month with the least rainy days is February (13 days).

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Average sea temperature in January
Hollywood, FL

Average sea temperature in January - Hollywood, 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
Hollywood, FL

Average daylight in January / Average sunshine in January - Hollywood, 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: 6.3h

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

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Average sunshine days in January
Hollywood, FL

Average sunshine days in January - Hollywood, FL
  • Average sunshine days in January: 12.4 days

The month with the most sunshine days is March (12.9 days).
Months with the least sunshine days are July, August and September (1.9 days).

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Average UV index in January
Hollywood, FL

Average UV index in January - Hollywood, FL
  • Average UV index in January: 5

Months with the highest UV index are May, June, July, August and September (UV index 7).
Months with the lowest UV index are January and December (UV index 5).

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Average cloud cover in January
Hollywood, FL

Average cloud cover in January - Hollywood, FL
  • Average cloud cover in January: 34

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).

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Average visibility in January
Hollywood, FL

Average visibility in January - Hollywood, 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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