12.18
thu
thu
DAY
90°F
W 13 mph
precip
0%
0%
NIGHT
78°F
SW 8 mph
precip
0%
0%
12.19
fri
fri
DAY
86°F
NW 4 mph
precip
100%
100%
NIGHT
78°F
SW 4 mph
precip
0%
0%
12.20
sat
sat
DAY
88°F
NW 5 mph
precip
100%
100%
NIGHT
78°F
NW 2 mph
precip
100%
100%
12.21
sun
sun
DAY
86°F
N 6 mph
precip
100%
100%
NIGHT
78°F
W 4 mph
precip
0%
0%
12.22
mon
mon
DAY
88°F
N 4 mph
precip
67%
67%
NIGHT
78°F
SW 1 mph
precip
0%
0%
12.23
tue
tue
DAY
88°F
NE 4 mph
precip
100%
100%
NIGHT
78°F
W 2 mph
precip
41%
41%
12.24
wed
wed
DAY
86°F
W 3 mph
precip
100%
100%
NIGHT
78°F
W 3 mph
precip
0%
0%
12.25
thu
thu
DAY
84°F
NE 4 mph
precip
100%
100%
NIGHT
78°F
NW 3 mph
precip
26%
26%
12.26
fri
fri
DAY
86°F
NE 4 mph
precip
100%
100%
NIGHT
76°F
SE 3 mph
precip
100%
100%
12.27
sat
sat
DAY
82°F
W 4 mph
precip
0%
0%
NIGHT
76°F
E 2 mph
precip
0%
0%
12.28
sun
sun
DAY
84°F
NW 4 mph
precip
0%
0%
NIGHT
76°F
SE 3 mph
precip
0%
0%
12.29
mon
mon
DAY
86°F
N 5 mph
precip
25%
25%
NIGHT
78°F
SE 5 mph
precip
0%
0%
12.30
tue
tue
DAY
88°F
NE 5 mph
precip
0%
0%
NIGHT
76°F
SE 6 mph
precip
29%
29%
12.31
wed
wed
DAY
86°F
E 4 mph
precip
41%
41%
NIGHT
78°F
SE 5 mph
precip
0%
0%
Sea water
temperature
temperature
| Marissa |
Weather in
December
December
| Marissa |
7 day weather
forecast
forecast
| Marissa |
10 day weather
forecast
forecast
| Marissa |
14 day weather
forecast
forecast
| Marissa |
Monthly weather
averages
averages
| Marissa |
Current Weather
Conditions
Conditions
| Marissa |
When is the Best
Time to Visit?
Time to Visit?
| Marissa |
Marissa Sea Water Temperature in December, °F
The average sea surface temperature in December 2025 for Marissa was 86.3°F. The maximum and minimum values were 85.8°F and 87.2°F respectively.
Marissa on the Weather Map
Sri Lanka Resorts:
NAME
F°
| Ahungalla |  |
+88 |
| Bentota | |
+86 |
| Beruwela | |
+86 |
| Colombo | |
+86 |
| Hambantota |  |
+82 |
| Hikkaduwa | |
+88 |
| Kalutara | |
+86 |
| Marissa |  |
+86 |
| Negombo | |
+88 |
| Pasikuda | |
+84 |
| Tangalle | |
+86 |
| Trincomalee | |
+84 |
| Unawatuna | |
+88 |
| Wadduwa | |
+86 |
| Weligama | |
+86 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Marissa
Local time: 14:42
18 dec, thursday
| 1500 | |
86°F | W 12 mph |
| 1800 | |
84°F | W 11 mph |
| 2100 | |
80°F | SW 11 mph |
19 dec, friday
| 0000 | |
78°F | SW 8 mph |
| 0300 | |
78°F | SW 5 mph |
| 0600 | |
78°F | SW 3 mph |
| 0900 | |
86°F | W 2 mph |
| 1200 | |
86°F | NW 4 mph |