The highest day temperature in December 2023 was 103°F. The lowest night temperature was 67°F. The average values for day and night temperatures during December were 95.5°F и 73.3°F respectivly.

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

Precipitation total in December for Sumare is 2.8 in. It makes december one of the most rainy months of the year.

The average wind speed in December is 6.9 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 Sumare in December is 7.1 hours.