World Resorts Sri Lanka Unawatuna Weather

Unawatuna 7 Days Forecast

05.03
thu
Day
82°F
NE 8 mph
Precip.
0%
Night
79°F
S 1 mph
Precip.
0%
06.03
fri
Day
81°F
NE 7 mph
Precip.
86%
Night
79°F
NE 4 mph
Precip.
72%
07.03
sat
Day
82°F
NE 7 mph
Precip.
84%
Night
77°F
S 2 mph
Precip.
0%
08.03
sun
Day
84°F
NE 8 mph
Precip.
87%
Night
77°F
NW 3 mph
Precip.
100%
09.03
mon
Day
82°F
N 9 mph
Precip.
0%
Night
75°F
W 9 mph
Precip.
51%
10.03
tue
Day
84°F
NW 4 mph
Precip.
0%
Night
73°F
W 9 mph
Precip.
0%
11.03
wed
Day
86°F
NW 6 mph
Precip.
0%
Night
75°F
SW 6 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.0°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 86.6 °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
10:50
Unawatuna
+82°F
NE 8 mph
Feels like: +88°F
Precip.: 0%
Places in Sri Lanka:
Name
°F
Ahungalla
+82°F
Bentota
+82°F
Beruwela
+82°F
Weligama
+82°F
Halle
+82°F
Colombo
+82°F
Marawila
+82°F
Marissa
+84°F
Negombo
+82°F
Pasikuda
+81°F
Tangalle
+84°F
Trincomalee
+79°F
Unawatuna
+82°F
Hambantota
+82°F
Hikkaduwa
+82°F
all places
24 Hours Forecast
Unawatuna
Local time: 10:50
March 05, thursday
1200
82°F
NE
8 mph
1500
82°F
E
10 mph
1800
79°F
E
6 mph
2100
79°F
SE
2 mph
March 06, friday
0000
79°F
S
1 mph
0300
77°F
N
4 mph
0600
77°F
N
3 mph
0900
82°F
NE
5 mph
Units of measurement: °C / °F