18.12
thu
thu
Day
86°F
W 13 mph
Precip.
0%
0%
Night
75°F
SW 8 mph
Precip.
0%
0%
19.12
fri
fri
Day
82°F
NW 4 mph
Precip.
100%
100%
Night
75°F
SW 4 mph
Precip.
0%
0%
20.12
sat
sat
Day
84°F
NW 5 mph
Precip.
100%
100%
Night
75°F
NW 2 mph
Precip.
100%
100%
21.12
sun
sun
Day
82°F
N 6 mph
Precip.
100%
100%
Night
75°F
W 4 mph
Precip.
0%
0%
22.12
mon
mon
Day
84°F
N 4 mph
Precip.
67%
67%
Night
75°F
SW 1 mph
Precip.
0%
0%
23.12
tue
tue
Day
84°F
NE 4 mph
Precip.
100%
100%
Night
75°F
W 2 mph
Precip.
41%
41%
24.12
wed
wed
Day
82°F
W 3 mph
Precip.
100%
100%
Night
75°F
W 3 mph
Precip.
0%
0%
25.12
thu
thu
Day
81°F
NE 4 mph
Precip.
100%
100%
Night
75°F
NW 3 mph
Precip.
26%
26%
26.12
fri
fri
Day
82°F
NE 4 mph
Precip.
100%
100%
Night
73°F
SE 3 mph
Precip.
100%
100%
27.12
sat
sat
Day
79°F
W 4 mph
Precip.
0%
0%
Night
73°F
E 2 mph
Precip.
0%
0%
28.12
sun
sun
Day
81°F
NW 4 mph
Precip.
0%
0%
Night
73°F
SE 3 mph
Precip.
0%
0%
29.12
mon
mon
Day
82°F
N 5 mph
Precip.
25%
25%
Night
75°F
SE 5 mph
Precip.
0%
0%
30.12
tue
tue
Day
84°F
NE 5 mph
Precip.
0%
0%
Night
73°F
SE 6 mph
Precip.
29%
29%
31.12
wed
wed
Day
82°F
E 4 mph
Precip.
41%
41%
Night
75°F
SE 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Tangalle |
monthly
weather
weather
| Tangalle |
current
weather
weather
| Tangalle |
7 days
forecast
forecast
| Tangalle |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 82.7°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 82.0°F. The highest and lowest sea temperatures during the month were 82.9°F and 81.5°F.
Air temperature in Tangalle, °F
Precipitation total in Tangalle, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tangalle
Tangalle on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Tangalle
Local time: 07:06
December 18, thursday
0900
84°F
SW
14 mph
14 mph
1200
86°F
W
13 mph
13 mph
1500
82°F
W
12 mph
12 mph
1800
81°F
W
11 mph
11 mph
2100
77°F
SW
11 mph
11 mph
December 19, friday
0000
75°F
SW
8 mph
8 mph
0300
75°F
SW
5 mph
5 mph
0600
75°F
SW
3 mph
3 mph
