21.07
mon
mon
Day

82°F
E 14 mph
Precip.
100%
100%
Night

77°F
E 9 mph
Precip.
100%
100%
22.07
tue
tue
Day

81°F
E 12 mph
Precip.
100%
100%
Night

79°F
E 10 mph
Precip.
100%
100%
23.07
wed
wed
Day

82°F
E 11 mph
Precip.
100%
100%
Night

79°F
E 17 mph
Precip.
100%
100%
24.07
thu
thu
Day

82°F
E 9 mph
Precip.
100%
100%
Night

79°F
E 7 mph
Precip.
100%
100%
25.07
fri
fri
Day

82°F
E 10 mph
Precip.
100%
100%
Night

79°F
NE 5 mph
Precip.
100%
100%
26.07
sat
sat
Day

82°F
E 7 mph
Precip.
43%
43%
Night

77°F
NE 4 mph
Precip.
100%
100%
27.07
sun
sun
Day

82°F
E 9 mph
Precip.
26%
26%
Night

77°F
E 7 mph
Precip.
100%
100%
28.07
mon
mon
Day

82°F
E 11 mph
Precip.
100%
100%
Night

77°F
E 7 mph
Precip.
100%
100%
29.07
tue
tue
Day

82°F
E 9 mph
Precip.
100%
100%
Night

77°F
E 9 mph
Precip.
100%
100%
30.07
wed
wed
Day

82°F
E 11 mph
Precip.
100%
100%
Night

79°F
E 9 mph
Precip.
100%
100%
31.07
thu
thu
Day

82°F
E 11 mph
Precip.
100%
100%
Night

79°F
E 8 mph
Precip.
100%
100%
01.08
fri
fri
Day

82°F
E 11 mph
Precip.
100%
100%
Night

79°F
NE 9 mph
Precip.
100%
100%
02.08
sat
sat
Day

82°F
E 12 mph
Precip.
100%
100%
Night

79°F
E 10 mph
Precip.
100%
100%
03.08
sun
sun
Day

82°F
E 12 mph
Precip.
100%
100%
Night

79°F
E 11 mph
Precip.
100%
100%
sea water
temperature
temperature
Kalutara |
monthly
weather
weather
Kalutara |
current
weather
weather
Kalutara |
7 days
forecast
forecast
Kalutara |
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 83.9°F. The highest and lowest sea temperatures during the month were 85.3°F and 82.0°F.
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 83.6°F. The highest and lowest sea temperatures during the month were 84.6°F and 82.6°F.
Air temperature in Kalutara, °F
Precipitation total in Kalutara, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kalutara
Kalutara on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Kalutara
Local time: 01:02
July 21, monday
0300

79°F
E
17 mph
17 mph
0600

79°F
E
14 mph
14 mph
0900

81°F
E
12 mph
12 mph
1200

82°F
E
14 mph
14 mph
1500

82°F
E
12 mph
12 mph
1800

79°F
E
9 mph
9 mph
2100

79°F
E
9 mph
9 mph
July 22, tuesday
0000

77°F
E
9 mph
9 mph