American River (Folsom) Sea Temperature in April

Looking to find out what the average sea water temperature in American River (Folsom) is for April? Find out what the lowest, highest, and average water temperatures are for American River (Folsom) over the past 10 years.

Average water temperature in American River (Folsom) for April

The average, high, and low temperatures below should help you if you can swim in the water in American River (Folsom) in April.

Average

12.2° C

53.96° F

High

14.42° C

57.96° F

Low

9.96° C

49.93° F

Water temperature range by day in April in American River (Folsom)

The chart below shows the range of low and high temperatures by day for the month of April in American River (Folsom).

Average daily water temperatures in American River (Folsom) for April

Day	Average	Low	High
1	12.48° C	11.26° C	13.5° C
2	12.47° C	11.1° C	13.45° C
3	12.34° C	11.11° C	13.51° C
4	12.23° C	11.17° C	13.6° C
5	12.27° C	11.04° C	13.62° C
6	12.3° C	10.96° C	13.86° C
7	12.31° C	10.89° C	14.22° C
8	12.38° C	11.04° C	14.42° C
9	12.33° C	11.17° C	13.73° C
10	12.27° C	10.86° C	13.54° C
11	12.14° C	10.33° C	13.3° C
12	11.86° C	9.96° C	13.07° C
13	11.87° C	10.16° C	13.43° C
14	11.85° C	10.13° C	13.68° C
15	11.98° C	10.35° C	13.84° C
16	12.07° C	10.51° C	13.89° C
17	12.2° C	10.72° C	13.84° C
18	12.28° C	10.8° C	14.05° C
19	12.39° C	10.78° C	13.76° C
20	12.5° C	10.73° C	14.13° C
21	12.5° C	10.67° C	14.38° C
22	12.38° C	10.63° C	14.19° C
23	12.27° C	10.5° C	13.55° C
24	12.24° C	10.46° C	13.29° C
25	12.23° C	10.55° C	13.11° C
26	12.14° C	10.64° C	13.1° C
27	11.97° C	10.98° C	12.82° C
28	11.94° C	10.89° C	12.94° C
29	11.93° C	10.78° C	13° C
30	11.86° C	10.76° C	12.72° C

Water temperature in April for locations near American River (Folsom)

Lake Natoma

United States, North America

Folsom Lake

United States, North America

Sacramento

United States, North America

Muta

Japan, Asia

Sacramento River (Yuba City)

United States, North America

Scotts Flat Lake

United States, North America

Data source and citation

Raw data for the calculations made to find the sea surface temperature in American River (Folsom) 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.