Measurements:
°C
°F
Batam
92°F
NW 10 mph
Feels like: 100°F
Precip: 15%
World Resorts Indonesia Batam Weather

Batam Sea Water Temperature

Current Sea Water Temperature:
+89.4°F
Maximum Sea Water Temperature in August: 90.0°F
Minimum Sea Water Temperature in August: 86.4°F
Average water temperature in August: 88.8°F

Sea Water Temperature for the Last 10 Days:

August 02 89.4°F July 28 89.2°F
August 01 89.2°F July 27 89.0°F
July 31 89.4°F July 26 89.0°F
July 30 89.2°F July 25 89.6°F
July 29 89.2°F July 24 89.6°F

When is the Warmest Sea for Batam?

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

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Batam was 91.0°F. The maximum and minimum values were 89.4°F and 91.8°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Batam was 90.8°F. The maximum and minimum values were 90.2°F and 91.4°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Batam was 89.1°F. The maximum and minimum values were 87.8°F and 90.0°F respectively.

Best Time to Visit Batam
The most sunny months:
September 12 days
May 11 days
July 11 days
The most warm months:
May 94.1 °F
April 93.9 °F
October 92.9 °F
Warmest sea temperature:
May 90.6 °F
June 90.4 °F
April 89.5 °F
The most cold months:
January 89.3 °F
February 90.1 °F
December 90.4 °F
The most rainy months:
December 16 days
November 15 days
January 12 days
The most windy months:
January 11 mph
February 11 mph
August 9 mph

Batam on the Weather Map

Indonesia Resorts:
NAME
Bali +80
Batam +92
Bintan +90
Denpasar +82
Gili +82
Jakarta +94
Jimbaran +84
Kuta +84
Legian +84
Lombok +78
Nusa Dua +84
Padang +86
Sanur +82
Seminyak +84
Yogyakarta +88
24 Hours Weather Forecast
Batam
Local time: 15:58
02 aug, sunday
1800 88°F
NW
9 mph
2100 86°F
NW
8 mph
03 aug, monday
0000 86°F
NW
9 mph
0300 84°F
NW
8 mph
0600 84°F
NW
8 mph
0900 90°F
NW
9 mph
1200 92°F
N
11 mph
1500 92°F
N
11 mph