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Roi-Namur Island Sea Temperature in November

Kwajalein Atoll, Republic of the Marshall Islands

October Roi-Namur Island year-round → December

Average sea temperature for Roi-Namur Island, Republic of the Marshall Islands across November, based on 10 years of daily readings.

Average

29.22° C

High

30.03° C

Low

28.59° 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.

November is the 4th warmest of 12 months at Roi-Namur Island. On average the water sits 0.4° than the year-round mean of 28.8° C.

Compared to October, November is 0.3° cooler than (29.52° C in October). By December the water is usually 28.61° C.

Roi-Namur Island Day-by-Day Water Temperature in November

10-year low, average and high

28.0° C
28.8° C
29.5° C
30.3° 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 November. Range Average

Each vertical bar above is one day of November. 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 Roi-Namur Island.

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.

November Water Temperature Table for Roi-Namur Island

10-year daily averages

Day Average Low High
November 1 29.34° C 28.84° C 29.78° C
November 2 29.31° C 28.81° C 29.61° C
November 3 29.26° C 28.78° C 29.48° C
November 4 29.31° C 28.69° C 29.68° C
November 5 29.35° C 28.59° C 29.71° C
November 6 29.33° C 28.64° C 29.68° C
November 7 29.3° C 28.76° C 29.66° C
November 8 29.16° C 28.71° C 29.66° C
November 9 29.13° C 28.71° C 29.66° C
November 10 29.24° C 28.9° C 29.56° C
November 11 29.27° C 29.01° C 29.63° C
November 12 29.3° C 29.02° C 29.79° C
November 13 29.29° C 28.96° C 29.88° C
November 14 29.16° C 28.9° C 29.48° C
November 15 29.28° C 28.86° C 29.84° C
November 16 29.33° C 28.98° C 30.03° C
November 17 29.36° C 28.99° C 29.87° C
November 18 29.35° C 29.08° C 29.7° C
November 19 29.29° C 28.88° C 29.71° C
November 20 29.26° C 28.79° C 29.82° C
November 21 29.24° C 28.84° C 29.82° C
November 22 29.21° C 28.75° C 29.81° C
November 23 29.17° C 28.75° C 29.71° C
November 24 29.14° C 28.79° C 29.66° C
November 25 29.13° C 28.71° C 29.79° C
November 26 29.12° C 28.85° C 29.78° C
November 27 29.11° C 28.76° C 29.76° C
November 28 29.01° C 28.66° C 29.26° C
November 29 29.02° C 28.67° C 29.26° C
November 30 28.98° C 28.7° C 29.35° C

Where November Sits in the Year

November highlighted

26.0° C
27.4° C
28.8° C
30.1° C
31.5° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
28.27° C
27.92° C
28.18° C
28.35° C
28.6° C
28.91° C
29.09° C
29.37° C
29.61° C
29.52° C
29.22° C
28.61° C
10-year monthly history for Roi-Namur Island. 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 November

Compare other Republic of the Marshall Islands water for the same month

Roi-Namur Island Location

9.4000, 167.4830

9.40000, 167.48300 View on OpenStreetMap →

Roi-Namur Island sits at 9.4000°N, 167.4830°E, on the coast of Kwajalein Atoll, Republic of the Marshall Islands. 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 Roi-Namur Island