Measurements:
°C
°F
Apia
82°F
NW 11 mph
Feels like: 86°F
Precip: 25%
World Resorts Samoa Apia Weather

Apia Sea Water Temperature

Current Sea Water Temperature:
+84.6°F
Maximum Sea Water Temperature in August: 87.8°F
Minimum Sea Water Temperature in August: 83.8°F
Average water temperature in August: 86.1°F

Sea Water Temperature for the Last 10 Days:

August 19 84.6°F August 14 84.0°F
August 18 84.0°F August 13 84.0°F
August 17 84.0°F August 12 84.4°F
August 16 83.8°F August 11 84.0°F
August 15 84.2°F August 10 84.0°F

When is the Warmest Sea for Apia?

According to our data for the last three years for Apia the highest average sea water temperature was in April, March and May.

Average Water Temperature by Month, °F

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Apia was 90.0°F. The maximum and minimum values were 89.4°F and 90.4°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Apia was 89.3°F. The maximum and minimum values were 88.6°F and 90.0°F respectively.

Sea Water Temperature in May

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Apia was 89.6°F. The maximum and minimum values were 88.8°F and 90.4°F respectively.

Best Time to Visit Apia
The most sunny months:
March 8 days
January 6 days
February 5 days
The most warm months:
April 89.9 °F
March 89.7 °F
January 89.3 °F
Warmest sea temperature:
April 89.4 °F
March 89.2 °F
May 88.9 °F
The most cold months:
August 86.0 °F
September 86.1 °F
October 86.8 °F
The most rainy months:
January 12 days
December 12 days
February 10 days
The most windy months:
July 17 mph
August 17 mph
June 16 mph

Apia on the Weather Map

Samoa Resorts:
NAME
Apia +82
24 Hours Weather Forecast
Apia
Local time: 00:37
20 aug, thursday
0300 82°F
NW
11 mph
0600 82°F
NW
12 mph
0900 82°F
NW
16 mph
1200 80°F
NW
17 mph
1500 82°F
NW
19 mph
1800 82°F
NW
22 mph
2100 82°F
NW
23 mph
21 aug, friday
0000 80°F
NW
23 mph