Measurements:
°C
°F
Unawatuna
82°F
E 17 mph
Feels like: 90°F
Precip: 100%
World Resorts Sri Lanka Unawatuna Weather

14 Day Weather Forecast

07.17
thu
DAY
84°F
E 17 mph
precip
100%
NIGHT
82°F
E 17 mph
precip
64%
07.18
fri
DAY
84°F
E 19 mph
precip
100%
NIGHT
82°F
E 18 mph
precip
66%
07.19
sat
DAY
84°F
E 18 mph
precip
100%
NIGHT
82°F
E 16 mph
precip
68%
07.20
sun
DAY
86°F
E 17 mph
precip
100%
NIGHT
82°F
E 16 mph
precip
100%
07.21
mon
DAY
86°F
E 14 mph
precip
100%
NIGHT
80°F
E 10 mph
precip
100%
07.22
tue
DAY
84°F
E 13 mph
precip
71%
NIGHT
82°F
E 11 mph
precip
100%
07.23
wed
DAY
86°F
E 13 mph
precip
100%
NIGHT
82°F
SE 11 mph
precip
100%
07.24
thu
DAY
84°F
E 11 mph
precip
69%
NIGHT
82°F
E 11 mph
precip
100%
07.25
fri
DAY
84°F
E 12 mph
precip
100%
NIGHT
80°F
E 10 mph
precip
100%
07.26
sat
DAY
86°F
E 12 mph
precip
100%
NIGHT
80°F
E 9 mph
precip
100%
07.27
sun
DAY
84°F
E 12 mph
precip
100%
NIGHT
80°F
E 12 mph
precip
100%
07.28
mon
DAY
84°F
E 13 mph
precip
100%
NIGHT
82°F
E 14 mph
precip
26%
07.29
tue
DAY
84°F
E 14 mph
precip
100%
NIGHT
82°F
E 13 mph
precip
100%
07.30
wed
DAY
86°F
E 14 mph
precip
70%
NIGHT
82°F
E 12 mph
precip
100%

Unawatuna Sea Water Temperature in July, °F

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Unawatuna was 85.4°F. The maximum and minimum values were 84.2°F and 86.8°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:
March 92.5 °F
April 92.5 °F
February 91.1 °F
Warmest sea temperature:
April 89.7 °F
May 88.4 °F
March 88.3 °F
The most cold months:
September 87.9 °F
August 88.0 °F
July 88.5 °F
The most rainy months:
June 18 days
September 18 days
August 17 days
The most windy months:
July 12 mph
June 12 mph
August 12 mph
Sri Lanka Resorts:
NAME
Ahungalla +82
Bentota +82
Beruwela +82
Colombo +84
Halle +82
Hikkaduwa +82
Kalutara +82
Marissa +84
Negombo +84
Pasikuda +94
Tangalle +84
Trincomalee +94
Unawatuna +82
Wadduwa +84
Weligama +84
24 Hours Weather Forecast
Unawatuna
Local time: 14:40
17 jul, thursday
1500 82°F
E
17 mph
1800 82°F
E
16 mph
2100 82°F
E
17 mph
18 jul, friday
0000 82°F
E
17 mph
0300 82°F
E
16 mph
0600 82°F
E
16 mph
0900 84°F
E
17 mph
1200 84°F
E
19 mph