World Resorts

Sri Lanka

Unawatuna Weather

Unawatuna 14 Days Forecast

21.12
sun

Day

82°F

NW 11 mph

Precip.
77%

Night

75°F

SW 2 mph

Precip.
0%

22.12
mon

Day

81°F

E 7 mph

Precip.
100%

Night

77°F

NW 3 mph

Precip.
0%

23.12
tue

Day

81°F

NE 5 mph

Precip.
62%

Night

77°F

SW 2 mph

Precip.
87%

24.12
wed

Day

81°F

NE 5 mph

Precip.
61%

Night

77°F

SE 7 mph

Precip.
83%

25.12
thu

Day

79°F

NE 4 mph

Precip.
80%

Night

77°F

N 2 mph

Precip.
57%

26.12
fri

Day

81°F

N 6 mph

Precip.
57%

Night

75°F

E 2 mph

Precip.
0%

27.12
sat

Day

81°F

E 4 mph

Precip.
0%

Night

75°F

NE 3 mph

Precip.
30%

28.12
sun

Day

81°F

E 5 mph

Precip.
0%

Night

75°F

S 4 mph

Precip.
0%

29.12
mon

Day

82°F

NE 6 mph

Precip.
26%

Night

77°F

SE 8 mph

Precip.
100%

30.12
tue

Day

82°F

SE 11 mph

Precip.
59%

Night

75°F

S 8 mph

Precip.
87%

31.12
wed

Day

81°F

SE 14 mph

Precip.
73%

Night

75°F

S 6 mph

Precip.
100%

01.01
thu

Day

82°F

SE 10 mph

Precip.
0%

Night

75°F

E 6 mph

Precip.
0%

02.01
fri

Day

81°F

NW 8 mph

Precip.
100%

Night

77°F

NE 4 mph

Precip.
0%

03.01
sat

Day

82°F

E 4 mph

Precip.
23%

Night

77°F

N 8 mph

Precip.
0%

sea water
temperature

Unawatuna

monthly
weather

Unawatuna

current
weather

Unawatuna

7 days
forecast

Unawatuna

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 82.7°F. The highest and lowest sea temperatures during the month were 83.7°F and 82.0°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.