Saint Agnes Sea Temperature in July

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

Average water temperature in Saint Agnes for July

The average, high, and low temperatures below should help you if you can swim in the water in Saint Agnes in July.

Average

17° C

62.6° F

High

21° C

69.8° F

Low

14.7° C

58.46° F

Water temperature range by day in July in Saint Agnes

The chart below shows the range of low and high temperatures by day for the month of July in Saint Agnes.

Average daily water temperatures in Saint Agnes for July

Day	Average	Low	High
1	15.93° C	14.71° C	17.86° C
2	15.95° C	14.97° C	17.72° C
3	16.08° C	15.19° C	17.72° C
4	16.2° C	15.35° C	17.78° C
5	16.26° C	15.4° C	17.64° C
6	16.47° C	15.31° C	17.64° C
7	16.64° C	15.31° C	19.15° C
8	16.66° C	15.21° C	18.86° C
9	16.64° C	14.7° C	18.64° C
10	16.78° C	14.84° C	19.12° C
11	16.71° C	14.71° C	19.28° C
12	16.92° C	15.33° C	19.66° C
13	16.97° C	15.5° C	19.48° C
14	17° C	15.71° C	18.93° C
15	17.01° C	16.16° C	18.27° C
16	17.06° C	16.14° C	18.11° C
17	17.19° C	15.93° C	18.04° C
18	17.43° C	16.4° C	19.12° C
19	17.61° C	16.56° C	19.69° C
20	17.61° C	16.7° C	20.4° C
21	17.65° C	16.52° C	21° C
22	17.64° C	16.5° C	20.75° C
23	17.51° C	16.43° C	20.4° C
24	17.45° C	16.32° C	19.49° C
25	17.58° C	16.25° C	19.96° C
26	17.52° C	16.25° C	20.3° C
27	17.51° C	16.4° C	20.39° C
28	17.41° C	16.8° C	18.36° C
29	17.25° C	16.6° C	18.09° C
30	17.18° C	16.02° C	17.97° C
31	17.25° C	16.01° C	18.25° C

Water temperature in July for locations near Saint Agnes

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Saint Agnes 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.

Average water temperature in Saint Agnes for July

Average

High

Low

Water temperature range by day in July in Saint Agnes

Average daily water temperatures in Saint Agnes for July

Water temperature in July for locations near Saint Agnes

Porthtowan

Perranporth

Portreath

Holywell

Crantock

Truro

Isles of Scilly

Fistral Beach

Newquay

Gwithian

Penryn

Watergate Bay

Phillack

Falmouth

Hayle

St Mawes

Portscatho

Lelant

Carbis Bay

St Ives

Porthleven

Praa Sands

Constantine Bay

Marazion

Pentewan

Data source and citation