The highest day temperature in May 2026 was 80°F. The lowest night temperature was 50°F. The average values for day and night temperatures during May were 68.7°F и 61.1°F respectivly.

The average sea surface temperature in May 2026 for Sumgayit was 61.2°F. The maximum and minimum values were 53.8°F and 68.2°F respectively.

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation total in May for Sumgayit is 0.3 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 12.7 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 Sumgayit in May is 11.6 hours.