The highest day temperature in April 2026 was 78°F. The lowest night temperature was 19°F. The average values for day and night temperatures during April were 55.5°F и 43.1°F respectivly.

The average sea surface temperature in April 2026 for Buffalo was 37.5°F. The maximum and minimum values were 32.6°F and 46.2°F respectively.

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

Precipitation total in April for Buffalo is 1.3 in. It makes april one of the most rainy months of the year.

The average wind speed in April is 9.5 mph.

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 Buffalo in April is 5.8 hours.