The weather in May in Deltona

It's hot in May in Deltona with an average temperature of 31°C. Temperatures this month range from a low of 29°C to a high of 33°C. At night, you can expect temperatures between 17°C and 23°C.

Looking for sun? May isn’t a good month to be in Deltona. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in May for Deltona, Florida. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 36°C in 2019, Deltona reached the highest temperature in May over the past 10 years. The lowest daytime temperature in this month was 21°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 25°C.

Rainfall amount

In May, there is an average of 143 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the Southeast.

Daily weather in May for Deltona

Click on any day in May to get detailed info about the usual weather on that day in Deltona. Check out the historical temperatures and precipitation over the past 10 years on this day.

May weather comparison

  Deltona New York
Average temperature 31°C 22°C
Max. temperature 33°C 28°C
Min. temperature 17°C -5°C
Total precipitation 143 mm 105 mm
Rainy days 17 days 14 days

Start of May

The month of May starts in Deltona with hot temps, averaging around 31°C during the day and nights around 20°C.

Mid May

By mid-May, daytime temps stay steady at around 31°C, with nights around 21°C. There’s a high chance of precipitation during this time.

End of May

By the end of May, the average daytime temperature in Deltona is around 33°C, while nighttime temps are about 22°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

Find affordable trips to Deltona

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

The hurricane season in Deltona runs from June to November.

Check out the climate of Deltona for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in May in Deltona, Florida. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in May in Deltona

Temperature in May in Deltona over the years

Precipitation charts

These charts show the average amount of precipitation in May in Deltona, Florida. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in May in Deltona

Total precipitation in May in Deltona over the years

Daily UV index in May in Deltona

This chart shows the average daily UV index in May in Deltona, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in May in Deltona

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Average weather in Deltona by month

Click on a month below to see detailed weather info for Deltona. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.