The highest day temperature in April 2026 was 64°F. The lowest night temperature was 34°F. The average values for day and night temperatures during April were 51.3°F и 38.8°F respectivly.

The average sea surface temperature in April 2026 for Sapporo was 45.5°F. The maximum and minimum values were 41.8°F and 48.6°F respectively.

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

Precipitation total in April for Sapporo is 2.7 in. It makes april the least rainy month of the year.

The average wind speed in April is 8.2 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 Sapporo in April is 7.3 hours.