Bulgaria
St Constantine and Helena Weather
October Weather in St Constantine and Helena
St Constantine and Helena Weather: October
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Average Day Temperature: | 65.6°F |
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Average Night Temperature: | 56.3°F |
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Sea Water Temperature: | 67.4°F |
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Number of Sunny Days: | 17 days |
| Sunshine Hours: | 10.3 - 11.7 hours | |
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Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.3 in | |
| detailed information | ||
forecast
| St Constantine and Helena |
Temperature
| St Constantine and Helena |
Air Temperature in October, °F
The highest day temperature in October 2025 was 69°F. The lowest night temperature was 46°F. The average values for day and night temperatures during October were 61.5°F и 53.5°F respectivly.
St Constantine and Helena Water Sea Temperature in October, °F
The average sea surface temperature in October 2025 for St Constantine and Helena was 66.9°F. The maximum and minimum values were 63.6°F and 71.8°F respectively.
Most of the days in October are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in October, in
Precipitation total in October for St Constantine and Helena is 1.3 in. It makes october one of the most rainy months of the year.
The average wind speed in October is 9.8 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for St Constantine and Helena in October is 7.3 hours.
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| 0900 | ![]() |
56°F | W 16 mph |
| 1200 | ![]() |
56°F | W 19 mph |
| 1500 | ![]() |
56°F | W 21 mph |
| 1800 | ![]() |
54°F | SW 22 mph |
| 2100 | ![]() |
54°F | W 21 mph |
| 0000 | ![]() |
54°F | SW 22 mph |
| 0300 | ![]() |
54°F | SW 21 mph |
| 0600 | ![]() |
54°F | SW 22 mph |






























