Measurements:
°C
°F
Batam
84°F
E 6 mph
Feels like: 90°F
Precip: 100%
World Resorts Indonesia Batam Weather

Batam Sea Water Temperature

Current Sea Water Temperature:
+89.4°F
Maximum Sea Water Temperature in April: 92.2°F
Minimum Sea Water Temperature in April: 86.8°F
Average water temperature in April: 89.5°F

Sea Water Temperature for the Last 10 Days:

April 20 89.4°F April 15 89.4°F
April 19 88.2°F April 14 89.4°F
April 18 89.2°F April 13 88.8°F
April 17 89.8°F April 12 88.8°F
April 16 89.6°F April 11 88.6°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: 2025 2024 2023

The average sea surface temperature in May 2025 for Batam was 90.5°F. The maximum and minimum values were 89.8°F and 91.2°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Batam was 90.8°F. The maximum and minimum values were 90.4°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 88.8°F. The maximum and minimum values were 87.8°F and 89.8°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 94.4 °F
April 94.2 °F
June 92.9 °F
Warmest sea temperature:
May 90.6 °F
June 90.3 °F
April 89.4 °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 +86
Bintan +84
Denpasar +86
Gili +88
Jakarta +94
Jimbaran +86
Kuta +86
Legian +86
Lombok +84
Nusa Dua +86
Padang +84
Sanur +86
Seminyak +86
Tanjung Benoa +86
Yogyakarta +88
24 Hours Weather Forecast
Batam
Local time: 11:27
21 apr, tuesday
1200 84°F
E
6 mph
1500 86°F
E
7 mph
1800 84°F
SE
3 mph
2100 82°F
NW
3 mph
22 apr, wednesday
0000 82°F
N
1 mph
0300 82°F
E
4 mph
0600 82°F
SE
2 mph
0900 84°F
S
1 mph