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Weather in Saint Simons Island, Georgia for March 2026

Your guide to Saint Simons Island weather in March - trends and predictions

    Temperatures

  • In general, the average temperature in Saint Simons Island at the beginning of March is 18.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.9 °F by the end of March.

  • Rain 🌧️

  • Saint Simons Island experiences moderate rainfall in March, with an average of 8 rainy days and a total precipitation of 103.2 mm.

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Average dry days
23
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/12°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Saint Simons Island Weather March

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Temperatures trend during March in Saint Simons Island

See the weather trend as well as the moving average line

March weather in Saint Simons Island day by day

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Date Weather Temperatures Rain UV More
Mar. 1 Overcast
Overcast
22° /10° 0 mm 5
Mar. 2 Overcast
Overcast
17° /9° 0 mm 4
Mar. 3 Cloudy
Cloudy
15° /9° 0 mm 4
Mar. 4 Patchy rain possible
Patchy rain possible
19° /12° 0.2 mm 4
Mar. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
22° /17° 6.9 mm 5
Mar. 6 Partly cloudy
Partly cloudy
15° /9° 0 mm 5
Mar. 7 Partly cloudy
Partly cloudy
18° /7° 0 mm 5
Mar. 8 Overcast
Overcast
22° /10° 0 mm 5
Mar. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
17° /12° 29.2 mm 4
Mar. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
19° /10° 25.9 mm 4
Mar. 11 Partly cloudy
Partly cloudy
22° /9° 0 mm 6
Mar. 12 Sunny
Sunny
23° /10° 0 mm 6
Mar. 13 Overcast
Overcast
20° /12° 0 mm 5
Mar. 14 Overcast
Overcast
20° /13° 0 mm 5
Mar. 15 Overcast
Overcast
21° /15° 0 mm 5
Mar. 16 Moderate or heavy rain shower
Moderate or heavy rain shower
21° /18° 29.6 mm 5
Mar. 17 Partly cloudy
Partly cloudy
18° /12° 0 mm 5
Mar. 18 Sunny
Sunny
19° /9° 0 mm 5
Mar. 19 Sunny
Sunny
22° /9° 0 mm 6
Mar. 20 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /12° 2.9 mm 5
Mar. 21 Sunny
Sunny
17° /5° 0 mm 5
Mar. 22 Sunny
Sunny
21° /8° 0 mm 6
Mar. 23 Sunny
Sunny
21° /10° 0 mm 6
Mar. 24 Moderate rain at times
Moderate rain at times
21° /13° 0.8 mm 5
Mar. 25 Partly cloudy
Partly cloudy
21° /15° 0 mm 6
Mar. 26 Sunny
Sunny
23° /14° 0 mm 6
Mar. 27 Partly cloudy
Partly cloudy
19° /11° 0 mm 5
Mar. 28 Sunny
Sunny
23° /15° 0 mm 6
Mar. 29 Patchy rain possible
Patchy rain possible
21° /16° 0.8 mm 5
Mar. 30 Overcast
Overcast
22° /18° 0 mm 5
Mar. 31 Overcast
Overcast
24° /19° 6.9 mm 5
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Important Notice
Our weather forecast for Saint Simons Island in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Saint Simons Island forecast closer to your planned date for the most up-to-date weather information.

Saint Simons Island in March - FAQ

What are the expected maximum and minimum temperatures in Saint Simons Island during March?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint Simons Island during March?
Significant rainfall exceeding 103.2 mm is expected in Saint Simons Island during March, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Simons Island during March?
The average wind speed in Saint Simons Island during March is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Saint Simons Island

Explore the daily rainfall trends and prepare for Saint Simons Islands March weather 💧
Typically, Saint Simons Island has 8 rainy days in March with a total of 103.2 mm of rainfall.

UV exposure in Saint Simons Island during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

Quick links

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Location coordinates Where is Saint Simons Island?

Get accurate weather forecasts for Saint Simons Island, located at latitude 31.151 and longitude -81.37. Stay updated with localized weather information tailored for Saint Simons Island.

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