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Sao Tome Sea Temperature in April

Caué, Sao Tome and Principe

March Sao Tome year-round → May

Average sea temperature for Sao Tome, Sao Tome and Principe across April, based on 10 years of daily readings.

Average

29.23° C

High

30.41° C

Low

28.01° C

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

April is the 2nd warmest of 12 months at Sao Tome. On average the water sits 1.4° than the year-round mean of 27.78° C.

Compared to March, April is 0.0° about the same as (29.27° C in March). By May the water is usually 28.66° C.

Sao Tome Day-by-Day Water Temperature in April

10-year low, average and high

27.5° C
28.4° C
29.3° C
30.1° C
31.0° C
1
5
10
15
20
25
30
Day-by-day low and high band with the 10-year daily average through April. Range Average

Each vertical bar above is one day of April. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Sao Tome.

A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.

April Water Temperature Table for Sao Tome

10-year daily averages

Day Average Low High
April 1 29.12° C 28.11° C 29.78° C
April 2 29.06° C 28.21° C 29.57° C
April 3 29.06° C 28.64° C 29.62° C
April 4 29.21° C 28.47° C 29.88° C
April 5 29.31° C 28.47° C 29.7° C
April 6 29.3° C 28.48° C 29.94° C
April 7 29.3° C 28.45° C 29.94° C
April 8 29.25° C 28.33° C 29.98° C
April 9 29.29° C 28.22° C 30.11° C
April 10 29.28° C 28.21° C 30.14° C
April 11 29.3° C 28.08° C 30.11° C
April 12 29.14° C 28.01° C 29.89° C
April 13 29.11° C 28.03° C 29.76° C
April 14 29.19° C 28.09° C 29.86° C
April 15 29.18° C 28.15° C 29.87° C
April 16 29.15° C 28.24° C 29.88° C
April 17 29.18° C 28.37° C 29.89° C
April 18 29.17° C 28.47° C 29.69° C
April 19 29.21° C 28.48° C 29.68° C
April 20 29.27° C 28.85° C 30.07° C
April 21 29.28° C 28.85° C 30.05° C
April 22 29.3° C 28.73° C 30.34° C
April 23 29.26° C 28.71° C 30.24° C
April 24 29.34° C 28.75° C 30.41° C
April 25 29.38° C 28.8° C 30.4° C
April 26 29.29° C 28.71° C 30.4° C
April 27 29.3° C 28.79° C 30.31° C
April 28 29.21° C 28.59° C 30.12° C
April 29 29.17° C 28.82° C 30.15° C
April 30 29.25° C 28.79° C 30.12° C

Where April Sits in the Year

April highlighted

23.0° C
25.3° C
27.5° C
29.8° C
32.0° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
28.45° C
29.17° C
29.27° C
29.23° C
28.66° C
27.15° C
26.22° C
25.92° C
26.49° C
27.12° C
27.67° C
28.03° C
10-year monthly history for Sao Tome. Bars span historical low to high; the line marks the monthly average. Range Average
January → February → March → April → May → June → July → August → September → October → November → December →

Nearby Locations in April

Compare other Sao Tome and Principe water for the same month

Sao Tome Location

0.0167, 6.5167

0.01667, 6.51667 View on OpenStreetMap →

Sao Tome sits at 0.0167°N, 6.5167°E, on the coast of Caué, Sao Tome and Principe. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.

Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.

Nearest locations to Sao Tome