The highest day temperature in May 2025 was 55°F. The lowest night temperature was 46°F. The average values for day and night temperatures during May were 46.2°F и 53.7°F respectivly.

The average sea surface temperature in May 2025 for Kaji-Say was 55.9°F. The maximum and minimum values were 51.8°F and 60.0°F respectively.

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

Precipitation total in May for Kaji-Say is 1.9 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 3.6 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 Kaji-Say in May is 8.0 hours.