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St. Simons Island weather in October

Weather in St. Simons Island: October

Average day temperature: 77.4°F
Average night temperature: 67.0°F
Sea water temperature: 74.4°F
Number of sunny days: 14 days
Day length: 10.9 - 11.8 hours
Number of rainy days: 1 day
Precipitation totals: 0.4 in.

Air temperature in October, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during October of 2024 was 84°F. At the same time the lowest night temperature was 53°F. Day and night temperature averages during October were 74.9°F and 69.4°F.

Sea water temperature in St. Simons Island in October, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
62
66
70
74
78
82
86

The average sea water temperature in October of 2024 was 73.9°F. The highest and lowest sea temperatures during the month were 81.1°F and 67.5°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
47%
27%
27%

Mostly all days in October are sunny but cloudy days are also possible.

Precipitation total in October, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.4
3.9
1.9
2.9
2.5
1.6
1.0
1.1
1.5
1.9
2.9
2.5
1.6
1.0
1.1
1.5

Precipitation total value in St. Simons Island in October is 0.4 in. Other months of the year show relatively similar values.

Wind speed in October, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.2
2.3
3.5
4.6
5.8
6.9
8.1
9.2
6.7
6.5
6.0
5.6
5.2
6.1
6.2
6.6
6.4
6.6
6.7
6.7
6.5
6.1
6.0
5.6
5.2
6.1
6.2
6.6
6.4
6.6
6.7

The average wind speed value in October is 6.1 mph It makes October one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.5
6.0
7.5
9.1
10.6
12.1
5.8
6.0
6.4
6.6
7.3
7.6
8.7
8.8
7.3
6.3
6.4
5.8
6.0
7.3
6.4
6.6
7.3
7.6
8.7
8.8
7.3
6.3
6.4

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in October is: 7.3.

Best time for vacation in St. Simons Island

Sunniest months:
April 16 days
January 14 days
March 14 days
Warmest months:
July 88.3 °F
August 87.3 °F
June 86.0 °F
Warmest sea temp:
August 85.0 °F
July 84.6 °F
September 82.2 °F
Coldest months:
January 59.8 °F
December 62.7 °F
February 64.8 °F
Rainiest months:
August 6 days
July 6 days
September 5 days
Windiest months:
December 6.7 mph
January 6.7 mph
April 6.6 mph

St. Simons Island on a weather map

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Places in USA:
Name
°F
+43°F
+50°F
+73°F
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+48°F
+50°F
+73°F
+39°F
+73°F
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+77°F
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24 Hours Forecast
St. Simons Island
Local time: 11:46
March 04, tuesday
1200
64°F
NW
13 mph
1500
68°F
NW
14 mph
1800
66°F
NW
14 mph
2100
63°F
NW
17 mph
March 05, wednesday
0000
63°F
N
17 mph
0300
63°F
N
21 mph
0600
64°F
N
19 mph
0900
64°F
N
19 mph
Units of measurement: °C / °F