January weather forecast
Charlotte Harbor, FL

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Weather in January

January, like December, is another pleasant winter month in Charlotte Harbor, Florida, with an average temperature ranging between min 54.7°F (12.6°C) and max 70.5°F (21.4°C).

Temperature

January, with an average high of 70.5°F (21.4°C) and a low of 54.7°F (12.6°C), signifies the coldest month of the year.

Humidity

In Charlotte Harbor, the average relative humidity in January is 73%.

Rainfall

In January, the rain falls for 7.6 days. Throughout January, 0.83" (21mm) of precipitation is accumulated. In Charlotte Harbor, Florida, during the entire year, the rain falls for 176 days and collects up to 26.26" (667mm) of precipitation.

Ocean temperature

With an average ocean temperature of 65.3°F (18.5°C), January is the month with the coldest seawater.
Note: Swimming in 65.3°F (18.5°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

Daylight

The average length of the day in January is 10h and 40min.
On the first day of the month, sunrise is at 7:17 am and sunset at 5:46 pm. On the last day of January, sunrise is at 7:14 am and sunset at 6:09 pm EST.

Sunshine

The average sunshine in January is 7.1h.

UV index

January, February, November and December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In January, a daily maximum UV index of 5 leads to the following instructions:
Take precautions - Protection against sun damage is advised. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Jun 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

In Charlotte Harbor, the average lowest temperatures are observed in January, with a high of 70.5°F (21.4°C) and a low of 54.7°F (12.6°C).

What are January temperatures?

In Charlotte Harbor, 70.5°F (21.4°C) is the average high-temperature and 54.7°F (12.6°C) is the average low-temperature during January.

What is the average humidity in January?

In January, the average relative humidity is 73%.

How much does it rain in January?

In Charlotte Harbor, during January, the rain falls for 7.6 days and regularly aggregates up to 0.83" (21mm) of precipitation.

When is the ocean coldest?

January is the month with the coldest seawater, with an average ocean temperature of 65.3°F (18.5°C).

What is the ocean temperature in January?

In Charlotte Harbor, the average seawater temperature in January is 65.3°F (18.5°C). Swimming in 65.3°F (18.5°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

How many hours of daylight does Charlotte Harbor have in January?

In Charlotte Harbor, the average day length in January is 10h and 40min.

When is the sunrise / sunset in January?

In January, on the first day of the month, sunrise is at 7:17 am and sunset at 5:46 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 6:09 pm EST.

How long on average sun shines in January?

The average sunshine duration in January is 7.1h.

What is the month with the lowest UV index in Charlotte Harbor?

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

How high is the UV index in January in Charlotte Harbor?

The average daily maximum UV index in January is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Charlotte Harbor, FL

Average temperature in January - Charlotte Harbor, FL
  • Average high temperature in January: 70.5°F

The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is January (70.5°F).

  • Average low temperature in January: 54.7°F

The month with the highest average low temperature is August (78.3°F).
The coldest month (with the lowest average low temperature) is January (54.7°F).

Average pressure in January
Charlotte Harbor, FL

Average pressure in January - Charlotte Harbor, FL
  • Average pressure in January: 30.12"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.95"Hg).

Average wind speed in January
Charlotte Harbor, FL

Average wind speed in January - Charlotte Harbor, FL
  • Average wind speed in January: 7.8mph

The windiest months (with the highest average wind speed) are January and March (7.8mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).

Average humidity in January
Charlotte Harbor, FL

Average humidity in January - Charlotte Harbor, FL
  • Average humidity in January: 73%

The month with the highest relative humidity is September (78%).
The month with the lowest relative humidity is March (70%).

Average rainfall in January
Charlotte Harbor, FL

Average rainfall in January - Charlotte Harbor, FL
  • Average rainfall in January: 0.83"

The wettest month (with the highest rainfall) is August (5.04").
The driest month (with the least rainfall) is February (0.63").

Average rainfall days in January
Charlotte Harbor, FL

Average rainfall days in January - Charlotte Harbor, FL
  • Average rainfall days in January: 7.6 days

The month with the highest number of rainy days is August (25.6 days).
The month with the least rainy days is February (7.1 days).

Average sea temperature in January
Charlotte Harbor, FL

Average sea temperature in January - Charlotte Harbor, FL
  • Average sea temperature in January: 65.3°F

The best month for swimming (with the highest average sea temperature) is August (87°F).
The coldest month (with the lowest average sea temperature) is January (65.3°F).

Average daylight in January /
Average sunshine in January
Charlotte Harbor, FL

Average daylight in January / Average sunshine in January - Charlotte Harbor, FL
  • Average daylight in January: 10h and 4min

The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).

  • Average sunshine in January: 7h and 1min

The months with the most sunshine are May and July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

Average sunshine days in January
Charlotte Harbor, FL

Average sunshine days in January - Charlotte Harbor, FL
  • Average sunshine days in January: 22 days

The month with the most sunshine days is January (22 days).
The month with the least sunshine days is August (3.8 days).

Average UV index in January
Charlotte Harbor, FL

Average UV index in January - Charlotte Harbor, FL
  • Average UV index in January: 5

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

Average cloud cover in January
Charlotte Harbor, FL

Average cloud cover in January - Charlotte Harbor, FL
  • Average cloud cover in January: 31

The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is May (Cloud cover 24).

Average visibility in January
Charlotte Harbor, FL

Average visibility in January - Charlotte Harbor, FL
  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Charlotte Harbor, Florida, USA

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