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Seroei Sea Temperature in April

Papua, Indonesia

March Seroei year-round → May

Average sea temperature for Seroei, Indonesia across April, based on 10 years of daily readings.

Average

29.97° C

High

30.78° C

Low

28.91° 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 6th warmest of 12 months at Seroei.

Compared to March, April is 0.0° about the same as (29.94° C in March). By May the water is usually 30.18° C.

Seroei Day-by-Day Water Temperature in April

10-year low, average and high

28.0° C
28.9° C
29.8° C
30.6° C
31.5° 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 Seroei.

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 Seroei

10-year daily averages

Day Average Low High
April 1 29.91° C 29.54° C 30.29° C
April 2 29.97° C 29.64° C 30.25° C
April 3 29.81° C 29.25° C 30.28° C
April 4 29.74° C 28.91° C 30.2° C
April 5 29.89° C 29.28° C 30.78° C
April 6 29.93° C 29.4° C 30.45° C
April 7 29.84° C 29.35° C 30.27° C
April 8 29.76° C 29.39° C 30.17° C
April 9 29.76° C 29.25° C 30.14° C
April 10 29.86° C 29.24° C 30.27° C
April 11 29.83° C 29.27° C 30.22° C
April 12 29.87° C 29.36° C 30.1° C
April 13 29.87° C 29.4° C 30.15° C
April 14 29.92° C 29.42° C 30.26° C
April 15 29.92° C 29.55° C 30.4° C
April 16 29.96° C 29.46° C 30.54° C
April 17 29.96° C 29.47° C 30.34° C
April 18 30.02° C 29.67° C 30.3° C
April 19 30.05° C 29.5° C 30.39° C
April 20 30.14° C 29.59° C 30.67° C
April 21 30.14° C 29.63° C 30.64° C
April 22 30.11° C 29.55° C 30.52° C
April 23 30.09° C 29.57° C 30.59° C
April 24 30.19° C 30.01° C 30.69° C
April 25 30.16° C 29.85° C 30.68° C
April 26 30.1° C 29.8° C 30.54° C
April 27 30.09° C 29.82° C 30.47° C
April 28 30.06° C 29.56° C 30.51° C
April 29 30.06° C 29.51° C 30.67° C
April 30 30.07° C 29.71° C 30.6° C

Where April Sits in the Year

April highlighted

27.5° C
28.8° C
30.0° C
31.3° C
32.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
29.94° C
29.8° C
29.94° C
29.97° C
30.18° C
30.04° C
29.76° C
29.84° C
29.94° C
30.17° C
30.29° C
30.08° C
10-year monthly history for Seroei. 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 Indonesia water for the same month

Seroei Location

-1.8833, 136.2500

-1.88330, 136.25000 View on OpenStreetMap →

Seroei sits at -1.8833°N, 136.2500°E, on the coast of Papua, Indonesia. 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 Seroei