Arroyo Grande Sea Temperature in April

Looking to find out what the average sea water temperature in Arroyo Grande is for April? Find out what the lowest, highest, and average water temperatures are for Arroyo Grande over the past 10 years.

Average water temperature in Arroyo Grande for April

The average, high, and low temperatures below should help you if you can swim in the water in Arroyo Grande in April.

Average

12.13° C

53.84° F

High

14.69° C

58.44° F

Low

10.08° C

50.14° F

Water temperature range by day in April in Arroyo Grande

The chart below shows the range of low and high temperatures by day for the month of April in Arroyo Grande.

Average daily water temperatures in Arroyo Grande for April

Day	Average	Low	High
1	12.64° C	12.02° C	13.9° C
2	12.61° C	11.82° C	14.35° C
3	12.43° C	11.56° C	14.36° C
4	12.27° C	11.17° C	14.28° C
5	12.23° C	10.93° C	14.35° C
6	12.29° C	10.8° C	14.65° C
7	12.35° C	10.96° C	14.19° C
8	12.41° C	11° C	14.06° C
9	12.26° C	10.69° C	13.55° C
10	12.13° C	10.08° C	13.75° C
11	12.04° C	10.09° C	13.97° C
12	11.9° C	10.44° C	13.8° C
13	11.84° C	10.43° C	13.41° C
14	11.83° C	10.7° C	13.72° C
15	11.94° C	10.91° C	13.92° C
16	11.98° C	10.96° C	13.85° C
17	12.19° C	10.92° C	13.87° C
18	12.3° C	10.81° C	14.69° C
19	12.39° C	10.83° C	14.48° C
20	12.37° C	10.86° C	14.39° C
21	12.21° C	11.06° C	14.13° C
22	12.26° C	10.94° C	14.49° C
23	12.18° C	10.77° C	13.56° C
24	12° C	10.53° C	13.05° C
25	12.03° C	10.53° C	13.68° C
26	11.95° C	10.83° C	13.6° C
27	11.83° C	10.37° C	13.7° C
28	11.71° C	10.35° C	13.74° C
29	11.68° C	10.43° C	13.76° C
30	11.73° C	10.65° C	13.88° C

Water temperature in April for locations near Arroyo Grande

Grover Beach

United States, North America

Oceano

United States, North America

Pismo Beach

United States, North America

Shell Beach

United States, North America

Avila Beach

United States, North America

San Luis Obispo

United States, North America

Los Osos

United States, North America

Morro Bay

United States, North America

Cayucos

United States, North America

Cambria

United States, North America

Jalama Beach

United States, North America

Gaviota

United States, North America

San Simeon

United States, North America

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Arroyo Grande comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.