13.09
sun
sun
Day

86°F
E 9 mph
Precip.
20%
20%
Night

75°F
NE 2 mph
Precip.
83%
83%
14.09
mon
mon
Day

84°F
E 10 mph
Precip.
46%
46%
Night

77°F
E 2 mph
Precip.
32%
32%
15.09
tue
tue
Day

82°F
E 11 mph
Precip.
53%
53%
Night

75°F
E 12 mph
Precip.
95%
95%
16.09
wed
wed
Day

75°F
E 7 mph
Precip.
79%
79%
Night

75°F
SE 7 mph
Precip.
77%
77%
17.09
thu
thu
Day

77°F
NE 2 mph
Precip.
77%
77%
Night

75°F
N 4 mph
Precip.
74%
74%
18.09
fri
fri
Day

82°F
NE 9 mph
Precip.
72%
72%
Night

75°F
N 3 mph
Precip.
75%
75%
19.09
sat
sat
Day

84°F
E 9 mph
Precip.
54%
54%
Night

77°F
NE 6 mph
Precip.
83%
83%
20.09
sun
sun
Day

82°F
NE 10 mph
Precip.
72%
72%
Night

77°F
NE 7 mph
Precip.
88%
88%
21.09
mon
mon
Day

79°F
NE 11 mph
Precip.
78%
78%
Night

77°F
NE 11 mph
Precip.
74%
74%
22.09
tue
tue
Day

82°F
E 11 mph
Precip.
70%
70%
Night

75°F
NE 2 mph
Precip.
81%
81%
23.09
wed
wed
Day

82°F
E 9 mph
Precip.
68%
68%
Night

77°F
N 2 mph
Precip.
76%
76%
24.09
thu
thu
Day

84°F
NE 9 mph
Precip.
49%
49%
Night

77°F
NE 6 mph
Precip.
77%
77%
25.09
fri
fri
Day

82°F
NE 11 mph
Precip.
74%
74%
Night

77°F
NE 9 mph
Precip.
84%
84%
26.09
sat
sat
Day

84°F
NE 10 mph
Precip.
63%
63%
Night

77°F
NE 4 mph
Precip.
73%
73%
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 85.3°F and 82.8°F.
Air temperature in Wadduwa, °F
Precipitation total in Wadduwa, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Wadduwa
Wadduwa on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Wadduwa
Local time: 06:14
September 13, sunday
0900

82°F
E
7 mph
7 mph
1200

86°F
E
9 mph
9 mph
1500

84°F
E
9 mph
9 mph
1800

77°F
E
6 mph
6 mph
2100

77°F
E
3 mph
3 mph
September 14, monday
0000

75°F
NE
2 mph
2 mph
0300

75°F
SE
2 mph
2 mph
0600

77°F
SW
2 mph
2 mph

























