Measurements:
°C
°F
Seria
78°F
NE 4 mph
Feels like: 84°F
Precip: 100%
World Resorts Brunei Seria Weather

Seria Sea Water Temperature

Current Sea Water Temperature:
+89.2°F
Maximum Sea Water Temperature in December: 90.6°F
Minimum Sea Water Temperature in December: 86.0°F
Average water temperature in December: 88.5°F

Sea Water Temperature for the Last 10 Days:

December 05 89.2°F November 30 88.8°F
December 04 89.4°F November 29 88.8°F
December 03 89.0°F November 28 88.8°F
December 02 88.8°F November 27 88.8°F
December 01 89.0°F November 26 88.8°F

When is the Warmest Sea for Seria?

According to our data for the last three years for Seria the highest average sea water temperature was in May, June and July.

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Seria was 90.3°F. The maximum and minimum values were 89.6°F and 91.0°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Seria was 90.3°F. The maximum and minimum values were 89.2°F and 91.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Seria was 90.2°F. The maximum and minimum values were 89.8°F and 90.8°F respectively.

Best Time to Visit Seria
The most sunny months:
July 12 days
March 10 days
April 10 days
The most warm months:
May 93.5 °F
June 93.4 °F
July 93.2 °F
Warmest sea temperature:
May 90.3 °F
June 90.2 °F
July 90.0 °F
The most cold months:
February 89.5 °F
January 89.7 °F
March 90.6 °F
The most rainy months:
December 15 days
November 13 days
January 12 days
The most windy months:
February 7 mph
March 6 mph
October 6 mph

Seria on the Weather Map

Brunei Resorts:
NAME
Bandar Seri Begawan +82
Kuala Belait +78
Seria +78
24 Hours Weather Forecast
Seria
Local time: 12:03
06 dec, saturday
1500 80°F
NE
5 mph
1800 80°F
E
4 mph
2100 80°F
NE
4 mph
07 dec, sunday
0000 78°F
N
3 mph
0300 78°F
N
4 mph
0600 78°F
N
4 mph
0900 80°F
N
5 mph
1200 86°F
E
3 mph