December Weather in Hamatonbetsu

Last updated: March 2, 2024

The weather in Hamatonbetsu, Japan, during December is characterized by an average temperature of -1°C (30°F). Highs can soar to 6°C (44°F), while lows may dip to -7°C (19°F). Typically, the humidity level in Hamatonbetsu throughout December hovers around 83%.

-7°C (19°F)

Minimum temperature

-1°C (30°F)

Average temperature

6°C (44°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In December, Hamatonbetsu averages 129 mm (5.1 inches) of rainfall, typically over the course of 25 rainy days. The month enjoys an average of 8 hours 48 minutes of daylight, with the sun shining for approximately 5 hours 7 minutes each day. Additionally, there is a 27% probability of sunny days during this period.

129 mm (5.1 inches)

Precipitation

25 rainy days

Rainy days

5 hours 7 minutes

Sunshine hours

27%

Chance of sun

UV Index

In December, the UV Index in Hamatonbetsu reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 07:00 and 09:00, 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 1 1 1 1 1 1 0 0 0 0
Exposure Low
Time to burn 45 min

Compare Hamatonbetsu's Climate with Cities Worldwide