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Mile 108 Sea Temperature in September

Erongo Region, Namibia

August Mile 108 year-round → October

Average sea temperature for Mile 108, Namibia across September, based on 10 years of daily readings.

Average

13.93° C

High

16.21° C

Low

12.62° C

Water at this temperature is cold and will feel very cold initially, but the body will get used to it and longer swims are possible. Experienced swimmers can manage several hours of swimming, however hypothermia is still a real risk.

September is the 12th warmest of 12 months at Mile 108. On average the water sits 2.2° than the year-round mean of 16.13° C.

Compared to August, September is 0.0° about the same as (13.94° C in August). By October the water is usually 14.86° C.

Mile 108 Day-by-Day Water Temperature in September

10-year low, average and high

12.0° C
13.3° C
14.5° C
15.8° C
17.0° C
1
5
10
15
20
25
30
Day-by-day low and high band with the 10-year daily average through September. Range Average

Each vertical bar above is one day of September. 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 Mile 108.

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.

September Water Temperature Table for Mile 108

10-year daily averages

Day Average Low High
September 1 13.48° C 12.99° C 13.84° C
September 2 13.7° C 12.86° C 14.05° C
September 3 13.79° C 12.92° C 14.48° C
September 4 13.78° C 12.98° C 14.74° C
September 5 13.69° C 12.96° C 14.82° C
September 6 13.61° C 12.75° C 14.63° C
September 7 13.64° C 12.62° C 14.67° C
September 8 13.65° C 12.72° C 14.72° C
September 9 13.8° C 12.85° C 14.89° C
September 10 14° C 13.12° C 14.93° C
September 11 14° C 13.17° C 14.68° C
September 12 13.98° C 13.2° C 14.95° C
September 13 13.97° C 13.26° C 15.1° C
September 14 13.92° C 13.28° C 15.21° C
September 15 13.84° C 13.31° C 15.17° C
September 16 13.84° C 13.15° C 15.11° C
September 17 13.77° C 13.02° C 15.11° C
September 18 13.81° C 13.23° C 15.36° C
September 19 13.98° C 13.02° C 15.45° C
September 20 14.04° C 13.17° C 15.18° C
September 21 14.01° C 13.32° C 14.86° C
September 22 14.05° C 13.24° C 14.97° C
September 23 14.07° C 13.14° C 15.56° C
September 24 14.12° C 13° C 16.05° C
September 25 14.19° C 13.08° C 16.21° C
September 26 14.28° C 13.5° C 16.18° C
September 27 14.22° C 13.5° C 16.16° C
September 28 14.27° C 13.46° C 16.19° C
September 29 14.28° C 13.59° C 16.09° C
September 30 14.17° C 13.25° C 15.96° C

Where September Sits in the Year

September highlighted

11.0° C
14.3° C
17.5° C
20.8° C
24.0° C
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
18.74° C
19.26° C
17.87° C
16.6° C
15.81° C
15.19° C
14.38° C
13.94° C
13.93° C
14.86° C
15.93° C
17.08° C
10-year monthly history for Mile 108. 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 September

Compare other Namibia water for the same month

Mile 108 Location

-21.4433, 13.8173

-21.44328, 13.81729 View on OpenStreetMap →

Mile 108 sits at -21.4433°N, 13.8173°E, on the coast of Erongo Region, Namibia. 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 Mile 108