Deltona, FL Weather & Climate Normals
What a normal year in Deltona actually looks like
On the 30-year record NOAA keeps for Deltona, FL, the comfort score comes out to 61/100, mild with real seasons: A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. Only 6 months a year land in the 55–75°F range this site treats as mild.
How much Deltona's weather actually swings
Average temperatures in Deltona run from 60°F in Jan up to 83°F in Aug, a 23.4°F seasonal swing, a middling gap by national standards.
Deltona, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 70°F | 49°F | 2.77in | 0in |
| Feb | 73°F | 52°F | 2.51in | 0in |
| Mar | 77°F | 56°F | 3.17in | 0in |
| Apr | 82°F | 61°F | 2.54in | 0in |
| May | 87°F | 67°F | 3.44in | 0in |
| Jun | 90°F | 72°F | 8.16in | 0in |
| Jul | 92°F | 74°F | 8.19in | 0in |
| Aug | 92°F | 75°F | 8.14in | 0in |
| Sep | 89°F | 73°F | 6.35in | 0in |
| Oct | 84°F | 67°F | 4.26in | 0in |
| Nov | 77°F | 59°F | 2.01in | 0in |
| Dec | 72°F | 53°F | 2.49in | 0in |
If you're timing a visit, Jan, Feb, Mar, Apr, Nov, and Dec are Deltona's mildest stretch; if you're moving there, you should plan around Aug's heat instead.
How wet Deltona actually gets
Over a typical year, Deltona sees about 54.03in of precipitation a year across roughly 124 days with measurable rain or snow, with 0in of snow a year.
Deltona against the rest of the country
Out of 4876 cities scored here, Deltona comes in at 467; within FL alone it ranks 148 of 229. Population is about 100,513.
Checking the actual forecast
These figures come from Sanford, FL US, the NOAA station 7.4 miles from Deltona, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated