Annual mean 28°C · wettest around October · prevailing wind W
Warmest
31.8 °C
Coldest
30.4 °C
Wettest
6%
Windiest
4.2 m/s
Prevailing
W
3.3 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Santa Ana over the whole year is 28°C. April is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 24°C. Santa Ana has no sharply defined rainy season: the chance of rain on a given day runs from 1% in February, the driest month, to 9% in October, the wettest. Winds in Santa Ana are highest in February, averaging 3.7 m/s (13 km/h), and lightest in October, at 2.1 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Santa Ana come in February, when the sky is typically 37% covered; October is the cloudiest month, at 61%.
Month by month Santa Ana climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
31°C
24°C
33°C
1%
38%
3.1 m/s
6
50
1
February
31°C
24°C
33°C
1%
37%
3.7 m/s
7
51
1
March
32°C
25°C
34°C
2%
48%
3.5 m/s
5
46
0
April
32°C
26°C
35°C
5%
57%
3.1 m/s
3
32
0
May
31°C
26°C
35°C
6%
60%
2.4 m/s
3
22
0
June
31°C
26°C
35°C
6%
60%
2.4 m/s
4
23
1
July
32°C
25°C
35°C
6%
56%
2.7 m/s
4
25
0
August
31°C
25°C
35°C
7%
57%
2.5 m/s
3
27
0
September
31°C
25°C
35°C
7%
60%
2.2 m/s
3
27
0
October
31°C
25°C
35°C
9%
61%
2.1 m/s
3
29
0
November
31°C
25°C
34°C
7%
55%
2.2 m/s
4
32
0
December
31°C
24°C
34°C
2%
41%
2.8 m/s
4
37
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Santa Ana weather by season
Year round, Santa Ana has days of about 31°C at their warmest in November, its coolest month, and 32°C in April, its warmest; the coolest hours of the day run from 24°C to 26°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around October and least likely around February. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Santa Ana weather in winterDecember to February
High 31°CLow 24°CRain 1%
Winter in Santa Ana has typical daily highs of about 31°C and lows of about 24°C, with a 1% chance of rain on a given day.
Santa Ana weather in springMarch to May
High 32°CLow 25°CRain 5%
Spring in Santa Ana has typical daily highs of about 32°C and lows of about 25°C, with a 5% chance of rain on a given day.
Santa Ana weather in summerJune to August
High 31°CLow 25°CRain 6%
Summer in Santa Ana has typical daily highs of about 31°C and lows of about 25°C, with a 6% chance of rain on a given day.
Santa Ana weather in autumnSeptember to November
High 31°CLow 25°CRain 7%
Autumn in Santa Ana has typical daily highs of about 31°C and lows of about 25°C, with a 7% chance of rain on a given day.
When is the rainy season in Santa Ana?
Santa Ana has no sharply defined rainy season: the chance of rain on a given day runs from 1% in February, the driest month, to 9% in October, the wettest.
What time of year is Santa Ana windiest?
Winds in Santa Ana are highest in February, averaging 3.7 m/s (13 km/h), and lightest in October, at 2.1 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Santa Ana year round?
The average temperature in Santa Ana over the whole year is 28°C. April is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 24°C.