Weather in Unawatuna: April
| Average day temperature: | 88.0°F | |
| Average night temperature: | 79.8°F | |
| Sea water temperature: | 85.8°F | |
| Number of sunny days: | 8 days | |
| Day length: | 12.2 - 12.3 hours | |
| Number of rainy days: | 9 days | |
| Precipitation totals: | 5.4 in. | |
| more information | ||
14 days
forecast
forecast
| Unawatuna |
sea water
temperature
temperature
| Unawatuna |
Air temperature in April, °F
Show year:
2026
2025
2024
The highest day temperature during April of 2026 was 86°F. At the same time the lowest night temperature was 74°F. Daily and nightly averages during April were 85.7°F and 79.6°F.
Sea water temperature in Unawatuna in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 86.6°F. The highest and lowest sea temperatures during the month were 87.8°F and 85.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in April are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in Unawatuna in April is 6.0 in.
Wind speed in April, mph
The average wind speed value in April is 6.2 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 5.6.
Best time for vacation in Unawatuna
Unawatuna on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Unawatuna
Local time: 15:19
August 01, saturday
1800

79°F
E
17 mph
17 mph
2100

79°F
E
19 mph
19 mph
August 02, sunday
0000

77°F
E
21 mph
21 mph
0300

77°F
E
22 mph
22 mph
0600

77°F
E
24 mph
24 mph
0900

77°F
E
23 mph
23 mph
1200

77°F
E
22 mph
22 mph
1500

77°F
E
22 mph
22 mph



























