Weather in Dehiwala Mount Lavinia: October
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Average day temperature: | 85.9°F |
| Average night temperature: | 79.1°F | |
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Sea water temperature: | 83.5°F |
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Number of sunny days: | 4 days |
| Day length: | 11.9 - 12.1 hours | |
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Number of rainy days: | 16 days |
| Precipitation totals: | 10.7 in. | |
| more information | ||
14 days
forecast
forecast
| Dehiwala Mount Lavinia |
sea water
temperature
temperature
| Dehiwala Mount Lavinia |
Air temperature in October, °F
Show year:
2025
2024
2023
The highest day temperature during October of 2025 was 85°F. At the same time the lowest night temperature was 76°F. Daily and nightly averages during October were 82.6°F and 78.5°F.
Sea water temperature in Dehiwala Mount Lavinia in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 83.9°F. The highest and lowest sea temperatures during the month were 84.4°F and 83.1°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 Dehiwala Mount Lavinia in October is 12.1 in.
Wind speed in October, mph
The average wind speed value in October is 8.0 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: 3.8.
Best time for vacation in Dehiwala Mount Lavinia
Dehiwala Mount Lavinia on a weather map
Places in Sri Lanka:
Name
°F
24 Hours Forecast
Dehiwala Mount Lavinia
Local time: 13:02
December 05, friday
1500
82°F
E
11 mph
11 mph
1800
79°F
SE
7 mph
7 mph
2100
79°F
S
5 mph
5 mph
December 06, saturday
0000
77°F
W
5 mph
5 mph
0300
75°F
SW
6 mph
6 mph
0600
75°F
SW
6 mph
6 mph
0900
81°F
SW
3 mph
3 mph
1200
82°F
E
6 mph
6 mph
