Measurements:
°C
°F
CURRENT WEATHER
23:51
Unawatuna
84°F
E 7 mph
Feels like: 90°F
Precip: 81%
World Resorts Sri Lanka Unawatuna Weather

14 Day Weather Forecast

10.01
thu
DAY
86°F
E 10 mph
precip
19%
NIGHT
84°F
E 7 mph
precip
81%
10.02
fri
DAY
88°F
NE 8 mph
precip
22%
NIGHT
84°F
E 7 mph
precip
38%
10.03
sat
DAY
88°F
E 9 mph
precip
23%
NIGHT
84°F
E 6 mph
precip
68%
10.04
sun
DAY
88°F
E 9 mph
precip
16%
NIGHT
84°F
E 9 mph
precip
23%
10.05
mon
DAY
88°F
E 11 mph
precip
13%
NIGHT
84°F
SE 7 mph
precip
26%
10.06
tue
DAY
88°F
E 10 mph
precip
17%
NIGHT
82°F
SW 4 mph
precip
40%
10.07
wed
DAY
88°F
N 6 mph
precip
27%
NIGHT
82°F
W 7 mph
precip
16%
10.08
thu
DAY
88°F
N 10 mph
precip
13%
NIGHT
82°F
W 3 mph
precip
15%
10.09
fri
DAY
88°F
NE 7 mph
precip
6%
NIGHT
84°F
E 7 mph
precip
27%
10.10
sat
DAY
86°F
E 10 mph
precip
18%
NIGHT
84°F
SE 10 mph
precip
22%
10.11
sun
DAY
88°F
E 12 mph
precip
15%
NIGHT
84°F
E 9 mph
precip
29%
10.12
mon
DAY
88°F
E 11 mph
precip
18%
NIGHT
84°F
E 8 mph
precip
30%
10.13
tue
DAY
88°F
E 10 mph
precip
18%
NIGHT
84°F
E 6 mph
precip
23%
10.14
wed
DAY
88°F
E 10 mph
precip
13%
NIGHT
82°F
E 7 mph
precip
70%

Unawatuna Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Unawatuna was 87.1°F. The maximum and minimum values were 86.0°F and 87.8°F respectively.

Unawatuna on the Weather Map

Best Time to Visit Unawatuna
The most sunny months:
January 13 days
March 13 days
February 11 days
The most warm months:
April 92.3 °F
March 92.2 °F
February 90.7 °F
Warmest sea temperature:
April 89.8 °F
May 88.4 °F
March 88.2 °F
The most cold months:
September 87.7 °F
August 87.7 °F
July 88.2 °F
The most rainy months:
June 18 days
May 17 days
September 17 days
The most windy months:
July 12 mph
June 12 mph
August 12 mph
more details
Sri Lanka Resorts:
NAME
F°
Ahungalla +82
Bentota +82
Colombo +86
Halle +84
Hambantota +86
Hikkaduwa +84
Kalutara +82
Koggalla +84
Marissa +80
Negombo +86
Pasikuda +84
Tangalle +80
Trincomalee +84
Unawatuna +84
Weligama +84
all resorts
24 Hours Weather Forecast
Unawatuna
Local time: 23:51
02 oct, friday
0000 84°F
E
7 mph
0300 82°F
E
6 mph
0600 82°F
E
4 mph
0900 86°F
E
4 mph
1200 88°F
NE
8 mph
1500 88°F
E
9 mph
1800 84°F
E
7 mph
2100 84°F
E
6 mph