Santa Ana weather in March
In March, Santa Ana has daytime highs averaging 32 °C, nights around 20 °C, with 1.8 wet days. Figures are 1991–2020 climate normals.
- 32.0°C Average high
- 19.9°C Average low
- 1.8days Wet days
- 7mm Rainfall
- 12h Daylight
Daily temperatures through March
How March develops
Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.
| Days | Avg high | Avg low | Chance of rain |
|---|---|---|---|
| 1–10 March | 31.8 °C | 19.5 °C | 4 % |
| 11–20 March | 31.9 °C | 19.9 °C | 5 % |
| 21–31 March | 32.3 °C | 20.3 °C | 8 % |
What to expect
| Measure | Typical March | Share of the month |
|---|---|---|
| Days above 25 °C | 31 of 31 | 100 % |
| Days above 30 °C | 27 of 31 | 88 % |
| Days below 0 °C | 0 of 31 | 0 % |
| Days with more than 1 mm rain | 1.8 of 31 | 6 % |
Conditions in March
| Measure | Average |
|---|---|
| Mean temperature | 25 °C |
| Record high (1991–2020) | 38 °C |
| Record low (1991–2020) | 12 °C |
| Relative humidity | 60 % |
| Wind speed | 15 km/h |
| Cloud cover | 29 % |
Where Santa Ana ranks in March
| Ranking | Position | Value |
|---|---|---|
| The warmest places in North America in March | 6thof 50 | 32 °C |
| The driest places in North America in March | 14thof 50 | 6.8 mm |
March compared with the months around it
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 29.7 °C | 2 mm | 25 % |
| February | 31.0 °C | 2 mm | 24 % |
| March | 32.0 °C | 7 mm | 29 % |
| April | 32.4 °C | 32 mm | 44 % |
| May | 30.5 °C | 141 mm | 73 % |
See all twelve months for Santa Ana
- March is the 2nd warmest month here.
- It is the 4th driest month of the year.
- It ranks 4th for least cloud cover.
- Days last about 12 hours from sunrise to sunset.
- It rains on 1.8 of 31 days — 6 % of the month.
- Nights are about 12 °C cooler than the middle of the day.
- The hottest March day on record since 1991 reached 38 °C, 5.7 °C above the usual daytime high.
Nearby destinations in March
| Destination | Avg high | Wet days |
|---|---|---|
| Santa Ana | 32 °C | 1.8 |
| San Salvador | 32 °C | 3 |
| Soyapango | 31 °C | 3 |
| Jalapa | 27 °C | 3 |
| Villa Canales | 28 °C | 6 |
| Villa Nueva | 28 °C | 6 |
| Guatemala City | 27 °C | 2 |
QuestionsMarch in Santa Ana, answered
How warm is Santa Ana in March?
Daily highs average 32 °C and nights fall to about 20 °C, a spread of 12 °C between afternoon and dawn. That makes March the 3rd warmest month of the year here.
Does it rain much in Santa Ana in March?
March averages 7 mm of rain, spread over about 2 of the 31 days — 6 % of the month. Cloud cover averages 29 % of the sky.
How long are the days in March?
Santa Ana averages 12 hours between sunrise and sunset in March. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.