Measurements:
°C
°F
Batam
82°F
W 3 mph
Feels like: 88°F
Precip: 22%
World Resorts Indonesia Batam Weather

Batam Sea Water Temperature

Current Sea Water Temperature:
+89.2°F
Maximum Sea Water Temperature in October: 91.2°F
Minimum Sea Water Temperature in October: 86.8°F
Average water temperature in October: 89.0°F

Sea Water Temperature for the Last 10 Days:

October 01 89.2°F September 26 89.2°F
September 30 89.0°F September 25 89.0°F
September 29 89.2°F September 24 89.2°F
September 28 89.4°F September 23 89.2°F
September 27 89.4°F September 22 89.2°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:
May 11 days
July 11 days
September 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
F°
Bali +74
Batam +82
Bintan +82
Denpasar +82
Gili +80
Jakarta +84
Jimbaran +82
Kuta +82
Legian +82
Lombok +76
Nusa Dua +82
Padang +80
Sanur +82
Seminyak +82
Yogyakarta +74
24 Hours Weather Forecast
Batam
Local time: 03:48
02 oct, friday
0600 82°F
W
4 mph
0900 90°F
NW
5 mph
1200 94°F
N
9 mph
1500 92°F
N
9 mph
1800 86°F
NW
7 mph
2100 84°F
W
5 mph
03 oct, saturday
0000 84°F
W
4 mph
0300 82°F
NW
4 mph