26.07
sun
sun
Day
82°F
N 9 mph
Precip.
40%
40%
Night
81°F
NW 8 mph
Precip.
12%
12%
27.07
mon
mon
Day
82°F
N 7 mph
Precip.
17%
17%
Night
81°F
NW 8 mph
Precip.
26%
26%
28.07
tue
tue
Day
86°F
N 11 mph
Precip.
14%
14%
Night
81°F
NW 7 mph
Precip.
11%
11%
29.07
wed
wed
Day
86°F
N 10 mph
Precip.
7%
7%
Night
81°F
NW 7 mph
Precip.
31%
31%
30.07
thu
thu
Day
82°F
N 9 mph
Precip.
17%
17%
Night
82°F
NW 7 mph
Precip.
8%
8%
31.07
fri
fri
Day
86°F
NW 9 mph
Precip.
46%
46%
Night
82°F
NW 6 mph
Precip.
14%
14%
01.08
sat
sat
Day
82°F
N 9 mph
Precip.
24%
24%
Night
82°F
NW 6 mph
Precip.
12%
12%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 86.9°F and 85.5°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.9°F.
Air temperature in Batam, °F
Precipitation total in Batam, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Batam
Batam on a weather map
Places in Indonesia:
Name
°F
24 Hours Forecast
Batam
Local time: 04:44
July 26, sunday
0600
79°F
NE
9 mph
9 mph
0900
79°F
N
9 mph
9 mph
1200
82°F
N
9 mph
9 mph
1500
84°F
NW
8 mph
8 mph
1800
82°F
NW
8 mph
8 mph
2100
81°F
NW
8 mph
8 mph
July 27, monday
0000
81°F
NW
8 mph
8 mph
0300
81°F
NW
8 mph
8 mph
