Measurements:
°C
°F
Sentosa
86°F
NW 10 mph
Feels like: 94°F
Precip: 7%
World Resorts Singapore Sentosa Weather

7 Day Weather Forecast

08.04
tue
DAY
88°F
NE 10 mph
precip
20%
NIGHT
86°F
W 6 mph
precip
7%
08.05
wed
DAY
88°F
N 8 mph
precip
7%
NIGHT
86°F
NW 9 mph
precip
8%
08.06
thu
DAY
90°F
N 12 mph
precip
7%
NIGHT
86°F
NW 9 mph
precip
9%
08.07
fri
DAY
90°F
N 17 mph
precip
19%
NIGHT
86°F
NW 11 mph
precip
9%
08.08
sat
DAY
90°F
N 14 mph
precip
14%
NIGHT
86°F
NW 9 mph
precip
9%
08.09
sun
DAY
90°F
N 14 mph
precip
9%
NIGHT
86°F
NW 10 mph
precip
14%
08.10
mon
DAY
88°F
N 12 mph
precip
53%
NIGHT
86°F
NW 7 mph
precip
9%

Sentosa Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Sentosa was 29.8°F. The maximum and minimum values were 29.4°F and 30.2°F respectively.

Sentosa on the Weather Map

Best Time to Visit Sentosa
The most sunny months:
October 11 days
September 11 days
May 10 days
The most warm months:
May 93.5 °F
April 93.1 °F
June 92.5 °F
Warmest sea temperature:
May 90.8 °F
June 90.5 °F
July 89.6 °F
The most cold months:
January 89.1 °F
December 89.9 °F
February 90.0 °F
The most rainy months:
December 18 days
November 16 days
April 14 days
The most windy months:
January 9 mph
February 9 mph
August 9 mph