October weather forecast
Altamonte Springs, FL

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Weather in October

October, the same as September, is a moderately hot autumn month in Altamonte Springs, Florida, with an average temperature varying between 68°F (20°C) and 83.3°F (28.5°C).

Temperature

October begins with an average high-temperature of a moderately hot 83.3°F (28.5°C), reflecting close similarity to the preceding month. October in Altamonte Springs witnesses an average low-temperature hovering around a pleasant 68°F (20°C).

Heat index

October's average heat index is calculated to be a tropical 89.6°F (32°C). One might feel worn out with persistent exposure and activity, resulting in heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

In Altamonte Springs, Florida, the average relative humidity in October is 75%.

Rainfall

In Altamonte Springs, in October, during 12.7 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. Throughout the year, in Altamonte Springs, there are 172.9 rainfall days, and 22.76" (578mm) of precipitation is accumulated.

Daylight

In October, the average length of the day in Altamonte Springs is 11h and 28min.
On the first day of the month, sunrise is at 7:18 am and sunset at 7:10 pm. On the last day of October, sunrise is at 7:37 am and sunset at 6:40 pm EDT.

Sunshine

In Altamonte Springs, the average sunshine in October is 7.2h.

UV index

The average daily maximum UV index in October in Altamonte Springs is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index, 6 in October, converts into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
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Frequently asked questions

How hot is it in Altamonte Springs in October?

The average high-temperature, in October, in Altamonte Springs, is 83.3°F (28.5°C), while the average low-temperature is 68°F (20°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in October is calculated to be 89.6°F (32°C).

What is the average humidity in October in Altamonte Springs?

In October, the average relative humidity in Altamonte Springs, Florida, is 75%.

How much does it rain in Altamonte Springs in October?

In Altamonte Springs, Florida, in October, during 12.7 rainfall days, 1.42" (36mm) of precipitation is typically accumulated.

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

In October, the average day length in Altamonte Springs is 11h and 28min.

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

On the first day of October in Altamonte Springs, Florida, sunrise is at 7:18 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 6:40 pm EDT.

How many hours of sunshine does Altamonte Springs have in October?

In October, the average sunshine duration in Altamonte Springs is 7.2h.

What is the UV index reading in October in Altamonte Springs?

In Altamonte Springs, Florida, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 October
Altamonte Springs, FL

Average temperature in October - Altamonte Springs, FL
  • Average high temperature in October: 83.3°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 October: 68°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 October
Altamonte Springs, FL

Average pressure in October - Altamonte Springs, FL
  • Average pressure in October: 29.99"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 October
Altamonte Springs, FL

Average wind speed in October - Altamonte Springs, FL
  • Average wind speed in October: 6mph

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 October
Altamonte Springs, FL

Average humidity in October - Altamonte Springs, FL
  • Average humidity in October: 75%

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 October
Altamonte Springs, FL

Average rainfall in October - Altamonte Springs, FL
  • Average rainfall in October: 1.42"

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 October
Altamonte Springs, FL

Average rainfall days in October - Altamonte Springs, FL
  • Average rainfall days in October: 12.7 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 October /
Average sunshine in October
Altamonte Springs, FL

Average daylight in October / Average sunshine in October - Altamonte Springs, FL
  • Average daylight in October: 11h and 3min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in October: 7h and 1min

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 October
Altamonte Springs, FL

Average sunshine days in October - Altamonte Springs, FL
  • Average sunshine days in October: 15.2 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 October
Altamonte Springs, FL

Average UV index in October - Altamonte Springs, FL
  • Average UV index in October: 6

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 October
Altamonte Springs, FL

Average cloud cover in October - Altamonte Springs, FL
  • Average cloud cover in October: 29

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 October
Altamonte Springs, FL

Average visibility in October - Altamonte Springs, FL
  • Average visibility in October: 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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Altamonte Springs, Florida, USA

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