The highest day temperature in April 2026 was 84°F. The lowest night temperature was 22°F. The average values for day and night temperatures during April were 60.0°F и 45.8°F respectivly.

The average sea surface temperature in April 2026 for Windsor was 44.6°F. The maximum and minimum values were 38.4°F and 53.4°F respectively.

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

Precipitation total in April for Windsor is 1.1 in. It makes april the most rainy month of the year.

The average wind speed in April is 9.2 mph. It makes April one of the most windy months of the year for Windsor.

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 Windsor in April is 6.2 hours.