01.10
thu
thu
Day
88°F
E 9 mph
Precip.
12%
12%
Night
77°F
E 5 mph
Precip.
25%
25%
02.10
fri
fri
Day
86°F
NE 8 mph
Precip.
25%
25%
Night
77°F
E 4 mph
Precip.
60%
60%
03.10
sat
sat
Day
86°F
NE 9 mph
Precip.
16%
16%
Night
75°F
SE 5 mph
Precip.
38%
38%
04.10
sun
sun
Day
88°F
NE 9 mph
Precip.
13%
13%
Night
77°F
E 6 mph
Precip.
66%
66%
05.10
mon
mon
Day
86°F
E 11 mph
Precip.
7%
7%
Night
77°F
SE 5 mph
Precip.
25%
25%
06.10
tue
tue
Day
86°F
NE 6 mph
Precip.
59%
59%
Night
77°F
SW 2 mph
Precip.
64%
64%
07.10
wed
wed
Day
88°F
NW 7 mph
Precip.
7%
7%
Night
77°F
W 4 mph
Precip.
39%
39%
08.10
thu
thu
Day
88°F
NW 9 mph
Precip.
5%
5%
Night
77°F
SW 2 mph
Precip.
16%
16%
09.10
fri
fri
Day
86°F
N 7 mph
Precip.
36%
36%
Night
77°F
SE 4 mph
Precip.
14%
14%
10.10
sat
sat
Day
86°F
E 10 mph
Precip.
17%
17%
Night
77°F
E 6 mph
Precip.
59%
59%
11.10
sun
sun
Day
88°F
E 9 mph
Precip.
12%
12%
Night
77°F
E 4 mph
Precip.
45%
45%
12.10
mon
mon
Day
88°F
NE 7 mph
Precip.
20%
20%
Night
77°F
E 4 mph
Precip.
43%
43%
13.10
tue
tue
Day
88°F
NE 7 mph
Precip.
17%
17%
Night
77°F
E 5 mph
Precip.
22%
22%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 83.7°F. The highest and lowest sea temperatures during the month were 84.6°F and 82.9°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 83.3°F. The highest and lowest sea temperatures during the month were 84.0°F and 82.2°F.
Air temperature in Marissa, °F
Precipitation total in Marissa, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Marissa
Marissa on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Marissa
Local time: 02:19
October 01, thursday
0300
75°F
SE
5 mph
5 mph
0600
75°F
SE
4 mph
4 mph
0900
84°F
SE
6 mph
6 mph
1200
88°F
E
9 mph
9 mph
1500
86°F
E
11 mph
11 mph
1800
79°F
E
6 mph
6 mph
2100
79°F
E
4 mph
4 mph
October 02, friday
0000
77°F
E
5 mph
5 mph
