01.08
sat
sat
Day
77°F
E 22 mph
Precip.
62%
62%
Night
77°F
E 21 mph
Precip.
75%
75%
02.08
sun
sun
Day
77°F
E 22 mph
Precip.
89%
89%
Night
75°F
E 21 mph
Precip.
76%
76%
03.08
mon
mon
Day
79°F
SE 20 mph
Precip.
35%
35%
Night
75°F
E 17 mph
Precip.
66%
66%
04.08
tue
tue
Day
81°F
SE 19 mph
Precip.
65%
65%
Night
79°F
E 17 mph
Precip.
41%
41%
05.08
wed
wed
Day
82°F
SE 19 mph
Precip.
26%
26%
Night
79°F
E 19 mph
Precip.
53%
53%
06.08
thu
thu
Day
82°F
E 17 mph
Precip.
52%
52%
Night
81°F
E 17 mph
Precip.
58%
58%
07.08
fri
fri
Day
82°F
E 18 mph
Precip.
43%
43%
Night
79°F
E 17 mph
Precip.
62%
62%
sea water
temperature
temperature
| Unawatuna |
monthly
weather
weather
| Unawatuna |
current
weather
weather
| Unawatuna |
14 days
forecast
forecast
| Unawatuna |
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 81.2°F. The highest and lowest sea temperatures during the month were 82.8°F and 79.9°F.
Air temperature in Unawatuna, °F
Precipitation total in Unawatuna, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Unawatuna
Unawatuna on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Unawatuna
Local time: 15:19
August 01, saturday
1800
79°F
E
17 mph
17 mph
2100
79°F
E
19 mph
19 mph
August 02, sunday
0000
77°F
E
21 mph
21 mph
0300
77°F
E
22 mph
22 mph
0600
77°F
E
24 mph
24 mph
0900
77°F
E
23 mph
23 mph
1200
77°F
E
22 mph
22 mph
1500
77°F
E
22 mph
22 mph
