January weather forecast
Altamonte Springs, FL

Weather in January

January, the same as December, in Altamonte Springs, Florida, is another pleasant winter month, with an average temperature fluctuating between 68.2°F (20.1°C) and 51.1°F (10.6°C).

Temperature

With an average high-temperature of 68.2°F (20.1°C) and an average low-temperature of 51.1°F (10.6°C), January is the coldest month.

Humidity

In Altamonte Springs, the average relative humidity in January is 72%.

Rainfall

The months with the least rainfall in Altamonte Springs are January and March Rain falls for 8.9 days and accumulates 0.79" (20mm) of rain.

Daylight

In Altamonte Springs, Florida, the average length of the day in January is 10h and 34min.
On the first day of the month, sunrise is at 7:18 am and sunset at 5:39 pm. On the last day of January, in Altamonte Springs, sunrise is at 7:13 am and sunset at 6:03 pm EST.

Sunshine

In January, the average sunshine is 6.3h.

UV index

With an average maximum UV index of 4, January is the month with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 4 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the coldest month in Altamonte Springs?

With an average high-temperature of 68.2°F (20.1°C) and an average low-temperature of 51.1°F (10.6°C), January is the coldest month.

What is the temperature in January in Altamonte Springs?

In January, in Altamonte Springs, Florida, the average high-temperature is 68.2°F (20.1°C), and the average low-temperature is 51.1°F (10.6°C).

What is the average humidity in January in Altamonte Springs?

The average relative humidity in January in Altamonte Springs is 72%.

What is the driest month in Altamonte Springs?

The months with the least rainfall in Altamonte Springs are January and March Rain falls for 8.9 days and accumulates 0.79" (20mm) of rain.

How many days does it rain in January in Altamonte Springs?

In Altamonte Springs, in January, it is raining for 8.9 days, with typically 0.79" (20mm) of accumulated precipitation.

What is the average length of the day in January in Altamonte Springs?

In Altamonte Springs, Florida, the average day length in January is 10h and 34min.

What time are sunrise and sunset in January in Altamonte Springs?

On the first day of January, sunrise is at 7:18 am and sunset at 5:39 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 6:03 pm EST.

How long on average sun shines in January in Altamonte Springs?

In January, the average sunshine duration in Altamonte Springs, Florida, is 6.3h.

What is the month with the lowest UV index in Altamonte Springs?

The month with the lowest UV index in Altamonte Springs, Florida, is January, with an average maximum UV index of 4.

What is the UV index intensity in January in Altamonte Springs?

In January, the average daily maximum UV index in Altamonte Springs, Florida, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Altamonte Springs, FL

Average temperature in January - Altamonte Springs, FL
  • Average high temperature in January: 68.2°F

The warmest month (with the highest average high temperature) is August (91°F).
The month with the lowest average high temperature is January (68.2°F).

  • Average low temperature in January: 51.1°F

The month with the highest average low temperature is August (76.6°F).
The coldest month (with the lowest average low temperature) is January (51.1°F).

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Average pressure in January
Altamonte Springs, FL

Average pressure in January - Altamonte Springs, FL
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is September (29.97"Hg).

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Average wind speed in January
Altamonte Springs, FL

Average wind speed in January - Altamonte Springs, FL
  • Average wind speed in January: 6.4mph

The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is July (4.6mph).

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Average humidity in January
Altamonte Springs, FL

Average humidity in January - Altamonte Springs, FL
  • Average humidity in January: 72%

The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is March (70%).

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Average rainfall in January
Altamonte Springs, FL

Average rainfall in January - Altamonte Springs, FL
  • Average rainfall in January: 0.79"

The wettest month (with the highest rainfall) is August (3.82").
The driest months (with the least rainfall) are January and March (0.79").

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Average rainfall days in January
Altamonte Springs, FL

Average rainfall days in January - Altamonte Springs, FL
  • Average rainfall days in January: 8.9 days

The month with the highest number of rainy days is August (23.4 days).
The month with the least rainy days is January (8.9 days).

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Average daylight in January /
Average sunshine in January
Altamonte Springs, FL

Average daylight in January / Average sunshine in January - Altamonte Springs, FL
  • Average daylight in January: 10h and 34min

The month with the longest days is June (Average daylight: 13h and 56min).
The month with the shortest days is December (Average daylight: 10h and 21min).

  • Average sunshine in January: 6h and 18min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in January
Altamonte Springs, FL

Average sunshine days in January - Altamonte Springs, FL
  • Average sunshine days in January: 19.3 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is August (4.6 days).

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Average UV index in January
Altamonte Springs, FL

Average UV index in January - Altamonte Springs, FL
  • Average UV index in January: 4

The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).

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Average cloud cover in January
Altamonte Springs, FL

Average cloud cover in January - Altamonte Springs, FL
  • Average cloud cover in January: 36

The month with the most cloud cover is February (Cloud cover 37).
The month with the least cloud cover is May (Cloud cover 28).

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Average visibility in January
Altamonte Springs, FL

Average visibility in January - Altamonte Springs, 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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