The highest day temperature in April 2026 was 56°F. The lowest night temperature was 27°F. The average values for day and night temperatures during April were 43.7°F и 33.5°F respectivly.

The average sea surface temperature in April 2026 for Shlisselburg was 38.2°F. The maximum and minimum values were 32.8°F and 43.4°F respectively.

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

Precipitation total in April for Shlisselburg is 0.6 in. It makes april one of the least rainy months of the year.

The average wind speed in April is 8.4 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 Shlisselburg in April is 5.2 hours.