Hollywood
Florida, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Hollywood, FL

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

In Hollywood, the average relative humidity is 73%.

Rainfall

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

Ocean temperature

Months with the coldest seawater are January and February, with an average ocean temperature of 74.3°F (23.5°C).
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 Hollywood, Florida, is 10.7h.

Sunshine

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

UV index

January and December, with an average maximum UV index of 5, are months with the lowest UV index in Hollywood. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 5 translate into the following recommendations:
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. 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. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the coldest month in Hollywood?

The coldest month 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 temperature in January in Hollywood?

The average high-temperature, in January, is 73.2°F (22.9°C), while the average low-temperature is 64°F (17.8°C).

What is the average humidity in January in Hollywood?

The average relative humidity in January is 73%.

How much does it rain in Hollywood in January?

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

What is the driest month in Hollywood?

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

When is 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.

How warm is the water in January in Hollywood?

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.

What is the average length of the day in January in Hollywood?

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

How long on average sun shines in January in Hollywood?

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

When is the lowest UV index in Hollywood?

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

What is the UV index intensity in January in Hollywood?

The average daily maximum UV index in January is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.
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).

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%).

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 lowest rainfall) is January (1.38").

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 lowest number of rainy days is February (13 days).

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).
Coldest months (with the lowest average sea temperature) are January and February (74.2°F).

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 shortest days is December (Average daylight: 10.5h).

  • Average sunshine in January: 6.3h

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

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).