December Weather in Island Heights

Last updated: March 2, 2024

The weather in Island Heights, United States, during December is characterized by an average temperature of 5°C (41°F). Highs can soar to 17°C (63°F), while lows may dip to -7°C (20°F). Typically, the humidity level in Island Heights throughout December hovers around 81%.

-7°C (20°F)

Minimum temperature

5°C (41°F)

Average temperature

17°C (63°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In December, Island Heights averages 107 mm (4.2 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 9 hours 21 minutes of daylight, with the sun shining for approximately 5 hours 50 minutes each day. Additionally, there is a 33% probability of sunny days during this period.

107 mm (4.2 inches)

Precipitation

10 rainy days

Rainy days

5 hours 50 minutes

Sunshine hours

33%

Chance of sun

UV Index

In December, the UV Index in Island Heights reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, during which unprotected skin may burn in as little as 45 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	1	1	2	2	2	2	2	1	1	0	0	0
Exposure	Low
Time to burn	45 min