October weather forecast
Saint Marys, GA

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Weather in October

October in Saint Marys, Georgia sees continued cooling. Average wind speeds pick up from September, bringing a refreshing contrast to the preceding months' calm. Humidity and cloud coverage remain steady, while the UV index falls, indicating lesser sun strength. This month, temperatures vary from lows of 66.6°F (19.2°C) to highs of 79.2°F (26.2°C).

Temperature

The shift from September to October in Saint Marys coincides with a small decrease in the average high-temperature, down to a still warm 79.2°F (26.2°C) from 85.8°F (29.9°C). Throughout the month of October, Saint Marys expects an average low of 66.6°F (19.2°C).

Humidity

The average relative humidity in October is 74%.

Rainfall

In October, the rain falls for 12.1 days. Throughout October, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 165.4 rainfall days, and 23.15" (588mm) of precipitation is accumulated.

Snowfall

January, March through December are months without snowfall in Saint Marys.

Daylight

The average length of the day in October is 11h and 25min.
On the first day of October, sunrise is at 7:20 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:38 pm EDT.

Sunshine

In October, the average sunshine is 7h.

UV index

The average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in October converts into the following recommendations:
Deflect overexposure. Sun protection is a necessity. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

What is the temperature in October?

The average high-temperature and low-temperature during October are 79.2°F (26.2°C) and 66.6°F (19.2°C) respectively. In September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 96.8°F (36°C).

What is the average humidity in October?

In Saint Marys, the average relative humidity in October is 74%.

How much does it rain in October?

In Saint Marys, during October, the rain falls for 12.1 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow?

In Saint Marys, snow does not fall in January, March through December.

What is the average length of the day in October?

In Saint Marys, Georgia, the average day length in October is 11h and 25min.

When are sunrise and sunset in October in Saint Marys?

In October, on the first day of the month, sunrise is at 7:20 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:38 pm EDT.

How many hours of sunshine does Saint Marys have in October?

In Saint Marys, the average sunshine duration in October is 7h.

How high is the UV index in October?

In October, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Saint Marys, GA

Average temperature in October - Saint Marys, GA
  • Average high temperature in October: 79.2°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (61.5°F).

  • Average low temperature in October: 66.6°F

The month with the highest average low temperature is August (76.8°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).

Average pressure in October
Saint Marys, GA

Average pressure in October - Saint Marys, GA
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

Average wind speed in October
Saint Marys, GA

Average wind speed in October - Saint Marys, GA
  • Average wind speed in October: 7.4mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in October
Saint Marys, GA

Average humidity in October - Saint Marys, GA
  • Average humidity in October: 74%

The months with the highest relative humidity are August and December (77%).
The month with the lowest relative humidity is March (71%).

Average rainfall in October
Saint Marys, GA

Average rainfall in October - Saint Marys, GA
  • Average rainfall in October: 2.01"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in October
Saint Marys, GA

Average rainfall days in October - Saint Marys, GA
  • Average rainfall days in October: 12.1 days

The month with the highest number of rainy days is August (23.9 days).
The month with the least rainy days is February (8.3 days).

Average snowfall days in October
Saint Marys, GA

Average snowfall days in October - Saint Marys, GA
  • Average snowfall days in October: 0 days

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

Average daylight in October /
Average sunshine in October
Saint Marys, GA

Average daylight in October / Average sunshine in October - Saint Marys, GA
  • Average daylight in October: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in October: 7h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

Average sunshine days in October
Saint Marys, GA

Average sunshine days in October - Saint Marys, GA
  • Average sunshine days in October: 16.3 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is August (4.5 days).

Average UV index in October
Saint Marys, GA

Average UV index in October - Saint Marys, GA
  • Average UV index in October: 6

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

Average cloud cover in October
Saint Marys, GA

Average cloud cover in October - Saint Marys, GA
  • Average cloud cover in October: 28

The month with the most cloud cover is December (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 27).

Average visibility in October
Saint Marys, GA

Average visibility in October - Saint Marys, GA
  • 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).

Saint Marys, Georgia, USA

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