Is Santa Ana hot in May?
Days are typically warm at 24.3°C, while nights average 14.2°C.
United States · 1991–2020 normal
Santa Ana in
May.
Typical May weather in Santa Ana: 24.3°C by day, 14.2°C at night, 7 mm of rain over 1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.3°C
Typical low14.2°C
Rain7 mm
Wet days1
In the year-round weather comparison, May scores 98 out of 100, the highest of the year. Daylight is calculated as 13 h 53 from latitude 33.75°. Open-water sea temperature is 17.0°C (13 km from the place centre).
May at a glance
What is Santa Ana like in May?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 7 mm across about 1 wet days.
How much daylight is there?
There are about 13 h 53 between sunrise and sunset at mid-month, calculated from the place latitude.
Is May a good time to visit?
May is the strongest month in our year-round weather comparison.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5392900
- NOAA station
- USC00047888 · SANTA ANA FIRE STN
- Station distance
- 0.2 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Santa Ana is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work