Weather in Unawatuna: October
| Average day temperature: | 84.6°F | |
| Average night temperature: | 79.0°F | |
| Sea water temperature: | 83.3°F | |
| Number of sunny days: | 5 days | |
| Day length: | 11.9 - 12.1 hours | |
| Number of rainy days: | 13 days | |
| Precipitation totals: | 7.7 in. | |
| more information | ||
14 days
forecast
forecast
| Unawatuna |
sea water
temperature
temperature
| Unawatuna |
Air temperature in October, °F
Show year:
2026
2025
2024
The highest day temperature during October of 2026 was 86°F. At the same time the lowest night temperature was 76°F. Daily and nightly averages during October were 83.2°F and 79.3°F.
Sea water temperature in Unawatuna in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 84.7°F. The highest and lowest sea temperatures during the month were 85.6°F and 83.8°F.
Sunny, partly cloudy and cloudy days
Mostly all days in October are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in Unawatuna in October is 8.6 in.
Wind speed in October, mph
The average wind speed value in October is 9.0 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 October is: 3.4.
Best time for vacation in Unawatuna
Unawatuna on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Unawatuna
Local time: 13:15
November 15, sunday
1500

79°F
E
11 mph
11 mph
1800

77°F
E
10 mph
10 mph
2100

77°F
SE
7 mph
7 mph
November 16, monday
0000

75°F
SE
6 mph
6 mph
0300

75°F
SE
6 mph
6 mph
0600

77°F
SE
6 mph
6 mph
0900

82°F
SE
8 mph
8 mph
1200

84°F
SE
11 mph
11 mph

























