St Simons Island weather in April 2025

Expect 24°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in St Simons Island in April. Check more long-term weather averages for St Simons Island in April before you book your next holiday to Georgia (USA) in 2025/2026.

  • 24°C maximum daytime temperature in April in St Simons Island24
    24°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in April in St Simons Island7
    7 days with some rainfall
  • 14°C minimum night-time temperature in April in St Simons Island14
    14°C min night temperature
  • 13 hours of daylight per day in April in St Simons Island13
    13 hours of daylight per day
  • No heat & humidity in April in St Simons Island0
    No heat & humidity
  • 69 mm monthly rainfall in April in St Simons Island69
    69 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in April in St Simons Island9
    9 (Very High) UV index
  • 19°C sea temperature in April in St Simons Island19
    19°C sea temperature

More about St Simons Island

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Expires at 23:59 on Tuesday 3rd Dec 2024

The April weather guide for Georgia (USA) (St Simons Island) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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More about the USA

How hot is it in St Simons Island in April?

Daytime temperatures usually reach 24°C in St Simons Island in April, falling to 14°C at night.

How sunny is it in St Simons Island in April?

There are normally 9 hours of bright sunshine each day in St Simons Island in April - that's 72% of daylight hours.

How warm is the sea around St Simons Island in April?

The average sea temperature around St Simons Island in April is 19°C.

Does it rain in St Simons Island in April?

There are usually 7 days with some rain in St Simons Island in April and the average monthly rainfall is 69mm.

St Simons Island April sunrise & sunset times

Browse the sunrise and sunset times for St Simons Island in April 2025. Select a month to view St Simons Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:14 18:45
Tuesday, 15th April 2025 05:57 18:54
Wednesday, 30th April 2025 05:42 19:04

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