03.01
sat
sat
Day
82°F
E 9 mph
Precip.
100%
100%
Night
77°F
W 2 mph
Precip.
0%
0%
04.01
sun
sun
Day
81°F
E 6 mph
Precip.
0%
0%
Night
77°F
NW 4 mph
Precip.
0%
0%
05.01
mon
mon
Day
81°F
E 6 mph
Precip.
84%
84%
Night
75°F
W 3 mph
Precip.
100%
100%
06.01
tue
tue
Day
79°F
NE 1 mph
Precip.
0%
0%
Night
77°F
NW 2 mph
Precip.
79%
79%
07.01
wed
wed
Day
77°F
SE 2 mph
Precip.
0%
0%
Night
77°F
N 6 mph
Precip.
100%
100%
08.01
thu
thu
Day
79°F
SW 2 mph
Precip.
74%
74%
Night
75°F
NE 1 mph
Precip.
0%
0%
09.01
fri
fri
Day
79°F
W 4 mph
Precip.
22%
22%
Night
75°F
W 3 mph
Precip.
23%
23%
10.01
sat
sat
Day
79°F
SE 6 mph
Precip.
0%
0%
Night
75°F
W 8 mph
Precip.
0%
0%
11.01
sun
sun
Day
82°F
NE 3 mph
Precip.
100%
100%
Night
77°F
NW 7 mph
Precip.
100%
100%
12.01
mon
mon
Day
81°F
E 4 mph
Precip.
100%
100%
Night
75°F
S 2 mph
Precip.
61%
61%
13.01
tue
tue
Day
77°F
SE 3 mph
Precip.
21%
21%
Night
75°F
S 5 mph
Precip.
22%
22%
14.01
wed
wed
Day
82°F
NW 2 mph
Precip.
26%
26%
Night
77°F
W 1 mph
Precip.
0%
0%
15.01
thu
thu
Day
82°F
W 4 mph
Precip.
100%
100%
Night
75°F
W 6 mph
Precip.
0%
0%
16.01
fri
fri
Day
84°F
NW 8 mph
Precip.
100%
100%
Night
77°F
SW 6 mph
Precip.
100%
100%
sea water
temperature
temperature
| Unawatuna |
monthly
weather
weather
| Unawatuna |
current
weather
weather
| Unawatuna |
7 days
forecast
forecast
| Unawatuna |
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 82.1°F. The highest and lowest sea temperatures during the month were 83.1°F and 81.7°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: 18:45
January 03, saturday
2100
77°F
E
2 mph
2 mph
January 04, sunday
0000
77°F
W
2 mph
2 mph
0300
75°F
W
4 mph
4 mph
0600
73°F
S
3 mph
3 mph
0900
79°F
SE
4 mph
4 mph
1200
81°F
E
6 mph
6 mph
1500
79°F
NE
9 mph
9 mph
1800
77°F
N
6 mph
6 mph
