Weather in St Constantine and Helena: April
 |
Average day temperature: | 57.7°F |
| Average night temperature: | 47.3°F | |
 |
Sea water temperature: | 50.0°F |
 |
Number of sunny days: | 15 days |
| Day length: | 12.7 - 14.1 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 1.3 in. | |
| more information | ||
forecast
| St Constantine and Helena |
temperature
| St Constantine and Helena |
Air temperature in April, °F
The highest day temperature during April of 2025 was 68°F. At the same time the lowest night temperature was 30°F. Daily and nightly averages during April were 55.0°F and 45.1°F.
Sea water temperature in St Constantine and Helena in April, °F
The average sea water temperature in April of 2025 was 50.2°F. The highest and lowest sea temperatures during the month were 55.0°F and 45.5°F.
Mostly all days in April are sunny but cloudy days are also possible.
Precipitation total in April, in.
Precipitation total value in St Constantine and Helena in April is 1.1 in. Other months of the year show relatively similar values.
The average wind speed value in April is 9.2 mph It makes April 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 April is: 7.7.
Best time for vacation in St Constantine and Helena
St Constantine and Helena on a weather map
16 mph
19 mph
21 mph
22 mph
21 mph
22 mph
21 mph
22 mph
