Measurements:
°C
°F
Batam
86°F
NW 13 mph
Feels like: 92°F
Precip: 14%
World Resorts Indonesia Batam Weather

Batam Sea Water Temperature

Current Sea Water Temperature:
+90.6°F
Maximum Sea Water Temperature in July: 91.4°F
Minimum Sea Water Temperature in July: 86.8°F
Average water temperature in July: 89.4°F

Sea Water Temperature for the Last 10 Days:

July 12 90.6°F July 07 90.2°F
July 11 90.0°F July 06 90.2°F
July 10 90.0°F July 05 90.2°F
July 09 90.4°F July 04 90.4°F
July 08 90.4°F July 03 90.6°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 +82
Batam +86
Bintan +84
Denpasar +82
Gili +82
Jakarta +78
Jimbaran +82
Kuta +82
Legian +82
Lombok +80
Nusa Dua +82
Padang +74
Sanur +82
Seminyak +82
Yogyakarta +68
24 Hours Weather Forecast
Batam
Local time: 07:09
13 jul, monday
0900 88°F
NW
14 mph
1200 90°F
NW
14 mph
1500 90°F
N
12 mph
1800 88°F
N
11 mph
2100 86°F
NW
9 mph
14 jul, tuesday
0000 86°F
NW
9 mph
0300 84°F
NW
10 mph
0600 86°F
NW
11 mph