The highest day temperature in April 2023 was 71°F. The lowest night temperature was 22°F. The average values for day and night temperatures during April were 47.1°F и 34.3°F respectivly.

The average sea surface temperature in April 2023 for St Petersburg was 34.6°F. The maximum and minimum values were 29.0°F and 42.6°F respectively.

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

Precipitation total in April for St Petersburg is 1.5 in.

The average wind speed in April is 8.3 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 St Petersburg in April is 6.0 hours.