The highest day temperature in April 2025 was 39°F. The lowest night temperature was 15°F. The average values for day and night temperatures during April were 35.2°F и 27.4°F respectivly.

The average sea surface temperature in April 2025 for Seward was 40.0°F. The maximum and minimum values were 39.4°F and 41.0°F respectively.

Most of the days in April are gloomy but you can also expect sunny days.

Precipitation total in April for Seward is 1.9 in.

The average wind speed in April is 4.5 mph. This value is relatively stable throughout the year.

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 Seward in April is 5.2 hours.