15.12
mon
mon
Day

82°F
S 16 mph
Precip.
0%
0%
Night

73°F
SW 17 mph
Precip.
0%
0%
16.12
tue
tue
Day

81°F
S 14 mph
Precip.
0%
0%
Night

75°F
SW 9 mph
Precip.
0%
0%
17.12
wed
wed
Day

84°F
S 11 mph
Precip.
100%
100%
Night

75°F
W 6 mph
Precip.
0%
0%
18.12
thu
thu
Day

86°F
S 11 mph
Precip.
100%
100%
Night

77°F
SW 19 mph
Precip.
0%
0%
19.12
fri
fri
Day

84°F
S 17 mph
Precip.
0%
0%
Night

75°F
SW 16 mph
Precip.
0%
0%
20.12
sat
sat
Day

82°F
NW 15 mph
Precip.
29%
29%
Night

75°F
SW 14 mph
Precip.
0%
0%
21.12
sun
sun
Day

82°F
NW 14 mph
Precip.
0%
0%
Night

75°F
SW 15 mph
Precip.
0%
0%
22.12
mon
mon
Day

82°F
NW 15 mph
Precip.
0%
0%
Night

73°F
SW 16 mph
Precip.
0%
0%
23.12
tue
tue
Day

82°F
NW 14 mph
Precip.
0%
0%
Night

73°F
SW 14 mph
Precip.
0%
0%
24.12
wed
wed
Day

82°F
NW 13 mph
Precip.
0%
0%
Night

73°F
SW 13 mph
Precip.
0%
0%
25.12
thu
thu
Day

81°F
S 12 mph
Precip.
0%
0%
Night

73°F
SW 12 mph
Precip.
0%
0%
26.12
fri
fri
Day

81°F
E 6 mph
Precip.
0%
0%
Night

73°F
SW 9 mph
Precip.
26%
26%
27.12
sat
sat
Day

82°F
SE 7 mph
Precip.
0%
0%
Night

75°F
SW 11 mph
Precip.
0%
0%
28.12
sun
sun
Day

84°F
SE 9 mph
Precip.
0%
0%
Night

79°F
SW 14 mph
Precip.
57%
57%
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 84.0°F. The highest and lowest sea temperatures during the month were 84.6°F and 83.5°F.
Air temperature in Negombo, °F
Precipitation total in Negombo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Negombo
Negombo on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Negombo
Local time: 03:53
December 15, monday
0600

72°F
SW
17 mph
17 mph
0900

77°F
S
17 mph
17 mph
1200

82°F
S
16 mph
16 mph
1500

82°F
S
17 mph
17 mph
1800

77°F
S
17 mph
17 mph
2100

75°F
S
17 mph
17 mph
December 16, tuesday
0000

73°F
SW
17 mph
17 mph
0300

72°F
SW
14 mph
14 mph



























