The highest day temperature in April 2024 was 69°F. The lowest night temperature was 32°F. The average values for day and night temperatures during April were 51.1°F и 42.4°F respectivly.

The average sea surface temperature in April 2024 for Old Saybrook was 44.9°F. The maximum and minimum values were 40.2°F and 49.0°F respectively.

You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in April for Old Saybrook is 1.5 in.

The average wind speed in April is 9.7 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 Old Saybrook in April is 6.3 hours.