Weather in Negombo: October
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Average day temperature: | 85.8°F |
| Average night temperature: | 78.7°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: | 14 days |
| Precipitation totals: | 9.3 in. | |
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forecast
| Negombo |
temperature
| Negombo |
Air temperature in October, °F
The highest day temperature during October of 2026 was 83°F. At the same time the lowest night temperature was 78°F. Daily and nightly averages during October were 82.3°F and 80.8°F.
Sea water temperature in Negombo in October, °F
The average sea water temperature in October of 2026 was 85.0°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.2°F.
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 Negombo in October is 10.8 in.
The average wind speed value in October is 8.4 mph It makes October one of the least windy months of the year.
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: 3.5.
Best time for vacation in Negombo
Negombo on a weather map
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