27.09
sun
sun
Day
79°F
NW 23 mph
Precip.
25%
25%
Night
79°F
NW 31 mph
Precip.
27%
27%
28.09
mon
mon
Day
79°F
NW 28 mph
Precip.
43%
43%
Night
79°F
NW 26 mph
Precip.
32%
32%
29.09
tue
tue
Day
81°F
W 24 mph
Precip.
25%
25%
Night
81°F
NW 26 mph
Precip.
29%
29%
30.09
wed
wed
Day
81°F
NW 26 mph
Precip.
20%
20%
Night
79°F
NW 25 mph
Precip.
19%
19%
01.10
thu
thu
Day
79°F
W 27 mph
Precip.
17%
17%
Night
81°F
W 23 mph
Precip.
15%
15%
02.10
fri
fri
Day
79°F
W 24 mph
Precip.
24%
24%
Night
79°F
W 24 mph
Precip.
17%
17%
03.10
sat
sat
Day
79°F
W 22 mph
Precip.
34%
34%
Night
79°F
NW 26 mph
Precip.
14%
14%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 81.9°F. The highest and lowest sea temperatures during the month were 82.9°F and 81.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 83.3°F. The highest and lowest sea temperatures during the month were 83.8°F and 82.9°F.
Air temperature in Apia, °F
Precipitation total in Apia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Apia
Apia on a weather map
24 Hours Forecast
Apia
Local time: 12:11
September 27, sunday
1500
79°F
NW
24 mph
24 mph
1800
79°F
NW
25 mph
25 mph
2100
79°F
NW
28 mph
28 mph
September 28, monday
0000
79°F
NW
31 mph
31 mph
0300
79°F
NW
31 mph
31 mph
0600
79°F
NW
31 mph
31 mph
0900
79°F
NW
30 mph
30 mph
1200
79°F
NW
28 mph
28 mph
