World Resorts Sri Lanka Unawatuna Weather

Unawatuna 7 Days Forecast

12.01
mon
Day
86°F
NW 5 mph
Precip.
0%
Night
75°F
W 2 mph
Precip.
0%
13.01
tue
Day
82°F
E 6 mph
Precip.
100%
Night
77°F
N 3 mph
Precip.
0%
14.01
wed
Day
82°F
E 7 mph
Precip.
100%
Night
75°F
W 5 mph
Precip.
0%
15.01
thu
Day
84°F
NW 4 mph
Precip.
100%
Night
75°F
W 3 mph
Precip.
60%
16.01
fri
Day
84°F
NE 5 mph
Precip.
66%
Night
75°F
NW 2 mph
Precip.
0%
17.01
sat
Day
81°F
E 4 mph
Precip.
100%
Night
77°F
E 4 mph
Precip.
100%
18.01
sun
Day
81°F
NE 7 mph
Precip.
100%
Night
77°F
N 3 mph
Precip.
83%

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

Sunniest months:
January 13 days
March 13 days
February 11 days
Warmest months:
March 88.2 °F
April 88.2 °F
February 87.0 °F
Warmest sea temp:
April 85.7 °F
May 84.6 °F
March 84.4 °F
Coldest months:
September 84.0 °F
August 84.1 °F
July 84.5 °F
Rainiest months:
June 18 days
September 18 days
August 17 days
Windiest months:
July 12.6 mph
June 12.5 mph
August 12.1 mph

Unawatuna on a weather map

Current weather
22:53
Unawatuna
+75°F
W 2 mph
Feels like: +79°F
Precip.: 0%
Places in Sri Lanka:
Name
°F
Ahungalla
+75°F
Bentota
+77°F
Beruwela
+77°F
Weligama
+73°F
Kalutara
+77°F
Colombo
+77°F
Marawila
+75°F
Marissa
+73°F
Negombo
+75°F
Pasikuda
+77°F
Tangalle
+73°F
Trincomalee
+79°F
Unawatuna
+75°F
Hambantota
+75°F
Hikkaduwa
+75°F
all places
24 Hours Forecast
Unawatuna
Local time: 22:53
January 13, tuesday
0000
75°F
W
2 mph
0300
73°F
W
4 mph
0600
73°F
SW
4 mph
0900
81°F
SW
4 mph
1200
82°F
E
6 mph
1500
81°F
NE
6 mph
1800
79°F
NE
4 mph
2100
77°F
NE
3 mph
Units of measurement: °C / °F