St Augustine weather in March 2026

Q: How hot is it in St Augustine in March?

Daytime temperatures usually reach 25°C in St Augustine in March with low heat and humidity, falling to 18°C at night.

Q: How sunny is it in St Augustine in March?

There are normally 9 hours of bright sunshine each day in St Augustine in March - that's 75% of daylight hours.

Q: How warm is the sea around St Augustine in March?

The average sea temperature around St Augustine in March is 24°C.

Q: Does it rain in St Augustine in March?

There are usually 6 days with some rain in St Augustine in March and the average monthly rainfall is 53mm.

Expect daytime maximum temperatures of 23°C in St Augustine, Florida in March based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 88 mm of rainfall in the month.

23
23°C max day temperature
9
9 hours of sunshine per day
8
8 days with some rainfall
11
11°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
88
88 mm of monthly rainfall
8
8 (Very High) UV index
18
18°C sea temperature

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The March weather guide for Florida (St Augustine) 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)

More about Florida

How hot is it in St Augustine in March?

Daytime temperatures usually reach 25°C in St Augustine in March with low heat and humidity, falling to 18°C at night.

How sunny is it in St Augustine in March?

There are normally 9 hours of bright sunshine each day in St Augustine in March - that's 75% of daylight hours.

How warm is the sea around St Augustine in March?

The average sea temperature around St Augustine in March is 24°C.

Does it rain in St Augustine in March?

There are usually 6 days with some rain in St Augustine in March and the average monthly rainfall is 53mm.

St Augustine March sunrise & sunset times

Browse the sunrise and sunset times for St Augustine in March 2026. Select a month to view St Augustine sunrise and sunset times for the next 12 months.

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