20.12
sat
sat
Day
86°F
S 9 mph
Precip.
74%
74%
Night
79°F
S 13 mph
Precip.
100%
100%
21.12
sun
sun
Day
86°F
S 14 mph
Precip.
89%
89%
Night
79°F
S 11 mph
Precip.
62%
62%
22.12
mon
mon
Day
84°F
S 13 mph
Precip.
100%
100%
Night
79°F
S 11 mph
Precip.
0%
0%
23.12
tue
tue
Day
86°F
S 12 mph
Precip.
100%
100%
Night
79°F
S 13 mph
Precip.
100%
100%
24.12
wed
wed
Day
86°F
S 15 mph
Precip.
0%
0%
Night
79°F
NW 14 mph
Precip.
0%
0%
25.12
thu
thu
Day
86°F
NW 14 mph
Precip.
100%
100%
Night
81°F
S 16 mph
Precip.
0%
0%
26.12
fri
fri
Day
86°F
NW 13 mph
Precip.
100%
100%
Night
79°F
SE 11 mph
Precip.
45%
45%
27.12
sat
sat
Day
81°F
S 14 mph
Precip.
44%
44%
Night
77°F
S 13 mph
Precip.
0%
0%
28.12
sun
sun
Day
84°F
S 14 mph
Precip.
100%
100%
Night
79°F
S 13 mph
Precip.
100%
100%
29.12
mon
mon
Day
79°F
SE 14 mph
Precip.
100%
100%
Night
75°F
SE 14 mph
Precip.
100%
100%
30.12
tue
tue
Day
75°F
S 14 mph
Precip.
100%
100%
Night
75°F
SE 9 mph
Precip.
58%
58%
31.12
wed
wed
Day
81°F
S 10 mph
Precip.
100%
100%
Night
77°F
S 10 mph
Precip.
100%
100%
01.01
thu
thu
Day
82°F
S 11 mph
Precip.
100%
100%
Night
79°F
S 14 mph
Precip.
100%
100%
02.01
fri
fri
Day
77°F
S 12 mph
Precip.
100%
100%
Night
77°F
S 11 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.1°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 82.2°F. The highest and lowest sea temperatures during the month were 83.5°F and 81.0°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: 03:18
December 20, saturday
0600
79°F
S
11 mph
11 mph
0900
82°F
S
11 mph
11 mph
1200
86°F
S
9 mph
9 mph
1500
82°F
S
11 mph
11 mph
1800
79°F
S
11 mph
11 mph
2100
79°F
S
13 mph
13 mph
December 21, sunday
0000
79°F
S
13 mph
13 mph
0300
79°F
S
12 mph
12 mph
