Irvine weather in March: Irvine, California: normal highs, lows, rain and records for March

Irvine in March has a normal high of 73°F and a normal low of 50°F, a daily mean of 61°F, rising from 72°F on the 1st to 74°F by the 31st. Measurable precipitation falls on 3 days in a normal March, 1.70 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 23°C and low of 10°C, 43 mm of precipitation in March.

  • NOAA stationIrvine Ranch
  • Station IDUSC00044303
  • Location33.72°N 117.72°W
  • Elevation540 ft (165 m)
  • From the center4 miles
  • Population318,683
  1. Jan 69° 49°
  2. Feb 71° 48°
  3. Mar 73° 50°
  4. Apr 76° 52°
  5. May 79° 56°
  6. Jun 83° 59°
  7. Jul 88° 62°
  8. Aug 90° 62°
  9. Sep 89° 62°
  10. Oct 84° 58°
  11. Nov 76° 53°
  12. Dec 68° 48°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Irvine in March?

The normal high is 73°F and the normal low 50°F, for a daily mean of 61.4°F. March is 2.2°F warmer than February and 2.7°F cooler than April. March is the 9th warmest month of the year in Irvine and the 4th wettest. Across the month the normal high rises 2°F, from 72°F on March 1 to 74°F on March 31. From one year to the next March's mean temperature typically moves about 2.5°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 59°F and 64°F.

Irvine in March, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 13%).

Normal high and low on five days of March, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
March 172°F48°F13%12%
March 873°F49°F12%11%
March 1573°F50°F10%9%
March 2274°F50°F9%8%
March 3174°F51°F8%7%
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 31, coldest night March 1)
Irvine: NOAA 1991-2020 daily normals for each day of March
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
March 172°F48°F13%12%11 h 30 min
March 272°F48°F13%12%11 h 30 min
March 372°F49°F13%12%11 h 30 min
March 472°F49°F13%12%11 h 30 min
March 572°F49°F13%12%11 h 30 min
March 672°F49°F12%11%11 h 40 min
March 773°F49°F12%11%11 h 40 min
March 873°F49°F12%11%11 h 40 min
March 973°F49°F12%11%11 h 40 min
March 1073°F49°F11%10%11 h 40 min
March 1173°F49°F11%10%11 h 50 min
March 1273°F49°F11%10%11 h 50 min
March 1373°F50°F11%10%11 h 50 min
March 1473°F50°F11%10%11 h 50 min
March 1573°F50°F10%9%11 h 50 min
March 1673°F50°F10%9%12 h
March 1773°F50°F10%9%12 h
March 1873°F50°F10%9%12 h
March 1973°F50°F10%9%12 h
March 2073°F50°F9%8%12 h 10 min
March 2173°F50°F9%8%12 h 10 min
March 2274°F50°F9%8%12 h 10 min
March 2374°F50°F9%8%12 h 10 min
March 2474°F50°F9%8%12 h 10 min
March 2574°F51°F9%8%12 h 20 min
March 2674°F51°F8%7%12 h 20 min
March 2774°F51°F8%7%12 h 20 min
March 2874°F51°F8%7%12 h 20 min
March 2974°F51°F8%7%12 h 20 min
March 3074°F51°F8%7%12 h 30 min
March 3174°F51°F8%7%12 h 30 min
Normal high
73°FMarch average
Normal low
50°FMarch average
Precipitation
1.70 inmonth total
Days with precipitation
30.01 inch or more
Days at 90°F or more
1
Daylight
11 h 30 min to 12 h 30 minMarch 1 to March 31
Days at 70°F or more
23
Days at 80°F or more
8
Sunshine
85%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00044303; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Irvine in March?

On a given March day the chance of 0.01 inch or more is 10% on average, highest around March 1 (13%). In all, 1.70 in falls on 3 days of a normal March.

In a normal March in Irvine, 1 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00044303.

What are the records for March in Irvine?

The March mean against the 1991-2020 normal of 61.4°F: 2021 60.4°F (−1.0), 2022 63.5°F (+2.1), 2023 53.5°F (−7.9), 2024 59.5°F (−1.9), 2025 58.4°F (−3.0), 2026 68.6°F (+7.2). 2 of 6 ran warmer than normal.

Irvine: March in recent years against the 1991-2020 normal
MarchMeanAgainst normalPrecip.
202160.4°F−1.0°F1.27 in
202263.5°F+2.1°F1.14 in
202353.5°F−7.9°F6.59 in
202459.5°F−1.9°F4.05 in
202558.4°F−3.0°F2.34 in
202668.6°F+7.2°F0.01 in

Source: recent months: ACIS, station USC00044303. Records and recent months use complete months only.

How does March in Irvine compare across California?

Across the 219 places PlainClimate covers in California, March normal highs run from 43°F in Tahoma to 81°F in Brawley; Irvine's is 73°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places