Average sea water temperature in January:
+82.3°F
| Minimum sea water temperature in January: | 84.0°F |
| Maximum sea water temperature in January: | 79.7°F |
Daily sea water temperature in January, °F
Show year:
2025
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The average sea water temperature in January of 2025 was 82.1°F. The highest and lowest sea temperatures during the month were 83.1°F and 81.7°F.
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temperature
temperature
| Unawatuna |
monthly
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| Unawatuna |
current
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| Unawatuna |
14 days
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| Unawatuna |
Monthly sea water temperature in Unawatuna, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
83.3
84.1
83.2
82.4
81.8
82
83
84.6
85.8
84.4
83
82.3
Which Sri Lanka resorts have warmest sea in January?
| Place name | January 2025 | January 2024 |
|---|---|---|
| Marissa | 82.2°F | 83.1°F |
| Weligama | 82.2°F | 83.1°F |
| Koggalla | 82.2°F | 83.2°F |
| Dikwella | 82.2°F | 82.9°F |
| Colombo | 82.1°F | 83.4°F |
| Unawatuna | 82.1°F | 83.4°F |
| Halle | 82.1°F | 83.4°F |
| Dehiwala Mount Lavinia | 82.1°F | 83.5°F |
| Negombo | 82.1°F | 83.2°F |
| Panadura | 82.1°F | 83.5°F |
| Wadduwa | 82.1°F | 83.5°F |
| Tangalle | 82.0°F | 82.9°F |
| Marawila | 82.0°F | 83.2°F |
| Kalutara | 81.6°F | 83.5°F |
| Hikkaduwa | 81.6°F | 83.7°F |
| Hambantota | 81.5°F | 82.7°F |
| Pasikuda | 81.1°F | 82.4°F |
| Batticaloa | 81.0°F | 82.5°F |
| Beruwela | 80.9°F | 83.7°F |
| Trincomalee | 80.7°F | 82.0°F |
Best time for vacation in Unawatuna
Unawatuna on a weather map
Leaflet | Tiles © Esri
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Unawatuna
Local time: 19:09
April 18, friday
2100
79°F
E
7 mph
7 mph
April 19, saturday
0000
79°F
E
7 mph
7 mph
0300
79°F
E
7 mph
7 mph
0600
79°F
E
7 mph
7 mph
0900
86°F
E
10 mph
10 mph
1200
88°F
E
13 mph
13 mph
1500
86°F
E
12 mph
12 mph
1800
81°F
E
9 mph
9 mph
