30.08
sun
sun
Day

82°F
E 10 mph
Precip.
25%
25%
Night

79°F
E 9 mph
Precip.
46%
46%
31.08
mon
mon
Day

82°F
E 12 mph
Precip.
19%
19%
Night

79°F
E 8 mph
Precip.
31%
31%
01.09
tue
tue
Day

84°F
E 12 mph
Precip.
15%
15%
Night

79°F
NE 7 mph
Precip.
54%
54%
02.09
wed
wed
Day

84°F
E 11 mph
Precip.
21%
21%
Night

79°F
NE 7 mph
Precip.
59%
59%
03.09
thu
thu
Day

84°F
E 9 mph
Precip.
23%
23%
Night

79°F
E 7 mph
Precip.
50%
50%
04.09
fri
fri
Day

84°F
E 9 mph
Precip.
17%
17%
Night

79°F
E 7 mph
Precip.
36%
36%
05.09
sat
sat
Day

84°F
E 10 mph
Precip.
15%
15%
Night

79°F
NE 6 mph
Precip.
42%
42%
06.09
sun
sun
Day

82°F
E 9 mph
Precip.
15%
15%
Night

79°F
E 7 mph
Precip.
59%
59%
07.09
mon
mon
Day

84°F
E 11 mph
Precip.
15%
15%
Night

79°F
E 9 mph
Precip.
41%
41%
08.09
tue
tue
Day

82°F
E 12 mph
Precip.
52%
52%
Night

79°F
E 8 mph
Precip.
43%
43%
09.09
wed
wed
Day

84°F
E 11 mph
Precip.
23%
23%
Night

79°F
E 8 mph
Precip.
53%
53%
10.09
thu
thu
Day

82°F
E 11 mph
Precip.
59%
59%
Night

79°F
E 12 mph
Precip.
65%
65%
11.09
fri
fri
Day

82°F
E 12 mph
Precip.
46%
46%
Night

79°F
E 9 mph
Precip.
60%
60%
12.09
sat
sat
Day

82°F
E 12 mph
Precip.
39%
39%
Night

79°F
E 8 mph
Precip.
36%
36%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 83.3°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 83.9°F. The highest and lowest sea temperatures during the month were 85.3°F and 81.3°F.
Air temperature in Bentota, °F
Precipitation total in Bentota, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bentota
Bentota on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Bentota
Local time: 15:38
August 30, sunday
1800

79°F
E
9 mph
9 mph
2100

79°F
E
8 mph
8 mph
August 31, monday
0000

79°F
E
9 mph
9 mph
0300

79°F
E
9 mph
9 mph
0600

79°F
E
9 mph
9 mph
0900

82°F
E
11 mph
11 mph
1200

82°F
E
12 mph
12 mph
1500

82°F
E
12 mph
12 mph

























