Bulgaria
St Constantine and Helena Weather
St Constantine and Helena weather in October
Weather in St Constantine and Helena: October
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Average day temperature: | 64.1°F |
| Average night temperature: | 55.7°F | |
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Sea water temperature: | 65.6°F |
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Number of sunny days: | 17 days |
| Day length: | 10.3 - 11.7 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.3 in. | |
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forecast
| St Constantine and Helena |
temperature
| St Constantine and Helena |
Air temperature in October, °F
The highest day temperature during October of 2025 was 67°F. At the same time the lowest night temperature was 46°F. Daily and nightly averages during October were 60.3°F and 53.2°F.
Sea water temperature in St Constantine and Helena in October, °F
The average sea water temperature in October of 2025 was 65.2°F. The highest and lowest sea temperatures during the month were 69.6°F and 62.2°F.
Mostly all days in October are sunny but cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in St Constantine and Helena in October is 1.1 in. Other months of the year show relatively similar values.
The average wind speed value in October is 9.4 mph
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: 7.0.
Best time for vacation in St Constantine and Helena
St Constantine and Helena on a weather map
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