January weather forecast and climate
Greenville, FL

Weather in January

January, like December, in Greenville, Florida, is another enjoyable winter month, with average temperature fluctuating between 43°F (6.1°C) and 61.3°F (16.3°C).

Temperature

January is the coldest month, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 43°F (6.1°C).

Humidity

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

Rainfall

In Greenville, Florida, it is raining for 10.2 days, with typically 1.77" (45mm) of accumulated precipitation. In Greenville, during the entire year, the rain falls for 181.5 days and collects up to 34.76" (883mm) of precipitation.

Snowfall

Months with snowfall in Greenville are January and February. Months with the most snowfall days are January and February, with an average of 0.1 snowfall days.

Daylight

In Greenville, Florida, the average length of the day is 10.4h.

Sunshine

In January, the average sunshine in Greenville is 6.5h.

UV index

January is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 3 transform into the following instructions:
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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Greenville?

The coldest month in Greenville is January, with an average high-temperature of 61.3°F (16.3°C) and an average low-temperature of 43°F (6.1°C).

What is the temperature in January in Greenville?

The average high-temperature, in January, is 61.3°F (16.3°C), while the average low-temperature is 43°F (6.1°C).

What is the average humidity in January in Greenville?

The average relative humidity in January is 73%.

How many days does it rain in January in Greenville?

In Greenville, during January, the rain falls for 10.2 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When does it start to snow in Greenville?

January is the first month it typically snows in Greenville. Throughout January, there are 0.1 snowfall days.

What is the snowiest month in Greenville?

Months with the most snowfall days in Greenville are January and February, with an average of 0.1 snowfall days.

How many hours of daylight does Greenville have in January?

The average length of the day in January in Greenville, Florida, is 10.4h.

How long on average sun shines in January in Greenville?

The average sunshine in January is 6.5h.

When is the lowest UV index in Greenville?

The month with the lowest UV index in Greenville, Florida, is January, with an average maximum UV index of 3.

What is the UV index reading in January in Greenville?

The average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in January
Greenville, FL

Average temperature in January - Greenville, FL
  • Average high temperature in January: 61.3°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (61.3°F).

  • Average low temperature in January: 43°F

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (43°F).

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Average pressure in January
Greenville, FL

Average pressure in January - Greenville, FL
  • Average pressure in January: 30.16"

The month with the highest atmospheric pressure is January (30.16").
Months with the lowest atmospheric pressure are June, August and September (29.98").

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Average wind speed in January
Greenville, FL

Average wind speed in January - Greenville, FL
  • Average wind speed in January: 6.5mph

The windiest months (with the highest average wind speed) are March and April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in January
Greenville, FL

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

Months with the highest relative humidity are August and December (78%).
The month with the lowest relative humidity is May (71%).

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Average rainfall in January
Greenville, FL

Average rainfall in January - Greenville, FL
  • Average rainfall in January: 1.77"

The wettest month (with the highest rainfall) is August (5.2").
The driest month (with the least rainfall) is November (1.22").

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Average rainfall days in January
Greenville, FL

Average rainfall days in January - Greenville, FL
  • Average rainfall days in January: 10.2 days

The month with the highest number of rainy days is August (26.3 days).
The month with the least rainy days is November (7.5 days).

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Average snowfall days in January
Greenville, FL

Average snowfall days in January - Greenville, FL
  • Average snowfall days in January: 0.1 days

Months with the highest number of snowfall days are January and February (0.1 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in January /
Average sunshine in January
Greenville, FL

Average daylight in January / Average sunshine in January - Greenville, FL
  • Average daylight in January: 10.4h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in January: 6.5h

Months with the most sunshine are May and July (Average sunshine: 10.5h).
The month with the least sunshine is December (Average sunshine: 5.6h).

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Average sunshine days in January
Greenville, FL

Average sunshine days in January - Greenville, FL
  • Average sunshine days in January: 19.3 days

The month with the most sunshine days is November (20.8 days).
The month with the least sunshine days is August (3.7 days).

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Average UV index in January
Greenville, FL

Average UV index in January - Greenville, FL
  • Average UV index in January: 3

Months with the highest UV index are May, June and July (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in January
Greenville, FL

Average cloud cover in January - Greenville, FL
  • Average cloud cover in January: 36

The month with the most cloud cover is December (Cloud cover 41).
Months with the least cloud cover are May and October (Cloud cover 30).

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Average visibility in January
Greenville, FL

Average visibility in January - Greenville, FL
  • Average visibility in January: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
Months with the lowest visibility are August and September (5mi).

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