January weather forecast
Big Pine Key, FL

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Weather in January

January, the same as December, in Big Pine Key, Florida, is an agreeable winter month, with an average temperature fluctuating between 72.9°F (22.7°C) and 67.5°F (19.7°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 72.9°F (22.7°C) and lows at 67.5°F (19.7°C).

Humidity

In January, the average relative humidity in Big Pine Key is 75%.

Rainfall

In Big Pine Key, Florida, during January, the rain falls for 10.5 days and regularly aggregates up to 0.79" (20mm) of precipitation. In Big Pine Key, Florida, during the entire year, the rain falls for 186.2 days and collects up to 24.45" (621mm) of precipitation.

Daylight

The average length of the day in January is 10h and 49min.
On the first day of the month, sunrise is at 7:09 am and sunset at 5:48 pm. On the last day of January, sunrise is at 7:07 am and sunset at 6:09 pm EST.

Sunshine

In January, the average sunshine is 7.2h.

UV index

The month with the lowest UV index in Big Pine Key is January, 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 UV radiation for ordinary individuals.
Note: In January, the maximum UV index of 5 transforms into these recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

What part of the year is the coldest in Big Pine Key?

Big Pine Key's temperature records reveal January as the coldest month, marked by average highs of 72.9°F (22.7°C) and lows of 67.5°F (19.7°C).

What is the usual temperature for Big Pine Key in January?

The average high-temperature, in January, in Big Pine Key, is 72.9°F (22.7°C), while the average low-temperature is 67.5°F (19.7°C).

What is the average humidity in January in Big Pine Key?

In Big Pine Key, the average relative humidity in January is 75%.

How many days does it rain in January in Big Pine Key?

In Big Pine Key, in January, during 10.5 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

How many hours of daylight does Big Pine Key have in January?

In January, the average day length in Big Pine Key, Florida, is 10h and 49min.

When is the sunrise / sunset in January in Big Pine Key?

In January, on the first day of the month, sunrise is at 7:09 am and sunset at 5:48 pm. On the last day of the month, in Big Pine Key, sunrise is at 7:07 am and sunset at 6:09 pm EST.

How many hours of sunshine does Big Pine Key have in January?

In Big Pine Key, Florida, the average sunshine duration in January is 7.2h.

When is the lowest UV index in Big Pine Key?

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

What is the UV index intensity in January in Big Pine Key?

The average daily maximum UV index in January in Big Pine Key, Florida, is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Big Pine Key, FL

Average temperature in January - Big Pine Key, FL
  • Average high temperature in January: 72.9°F

The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is January (72.9°F).

  • Average low temperature in January: 67.5°F

The month with the highest average low temperature is August (82.9°F).
The coldest month (with the lowest average low temperature) is January (67.5°F).

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Average pressure in January
Big Pine Key, FL

Average pressure in January - Big Pine Key, FL
  • Average pressure in January: 30.1"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are September and October (29.94"Hg).

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Average wind speed in January
Big Pine Key, FL

Average wind speed in January - Big Pine Key, FL
  • Average wind speed in January: 13.4mph

The windiest month (with the highest average wind speed) is January (13.4mph).
The calmest month (with the lowest average wind speed) is July (9mph).

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Average humidity in January
Big Pine Key, FL

Average humidity in January - Big Pine Key, FL
  • Average humidity in January: 75%

The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is March (73%).

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Average rainfall in January
Big Pine Key, FL

Average rainfall in January - Big Pine Key, FL
  • Average rainfall in January: 0.79"

The wettest month (with the highest rainfall) is September (4.21").
The driest month (with the least rainfall) is March (0.43").

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Average rainfall days in January
Big Pine Key, FL

Average rainfall days in January - Big Pine Key, FL
  • Average rainfall days in January: 10.5 days

The month with the highest number of rainy days is September (23 days).
The month with the least rainy days is February (10.3 days).

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Average daylight in January /
Average sunshine in January
Big Pine Key, FL

Average daylight in January / Average sunshine in January - Big Pine Key, FL
  • Average daylight in January: 10h and 5min

The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 36min).

  • Average sunshine in January: 7h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in January
Big Pine Key, FL

Average sunshine days in January - Big Pine Key, FL
  • Average sunshine days in January: 16.2 days

The month with the most sunshine days is March (18 days).
The month with the least sunshine days is September (4.6 days).

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Average UV index in January
Big Pine Key, FL

Average UV index in January - Big Pine Key, FL
  • Average UV index in January: 5

The months with the highest UV index are April, May, June, July, August, September and October (UV index 7).
The month with the lowest UV index is January (UV index 5).

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Average cloud cover in January
Big Pine Key, FL

Average cloud cover in January - Big Pine Key, FL
  • Average cloud cover in January: 32

The months with the most cloud cover are January and October (Cloud cover 32).
The month with the least cloud cover is April (Cloud cover 23).

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Average visibility in January
Big Pine Key, FL

Average visibility in January - Big Pine Key, 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).

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Big Pine Key, Florida, USA

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