December Weather in Ermelo

Last updated: March 2, 2024

The weather in Ermelo, South Africa, during December is characterized by an average temperature of 18°C (65°F). Highs can soar to 30°C (86°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Ermelo throughout December hovers around 81%.

9°C (49°F)

Minimum temperature

18°C (65°F)

Average temperature

30°C (86°F)

Maximum temperature

81%

Humidity

Precipitation and Sunshine hours

In December, Ermelo averages 212 mm (8.3 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 13 hours 45 minutes of daylight, with the sun shining for approximately 11 hours 50 minutes each day. Additionally, there is a 26% probability of sunny days during this period.

212 mm (8.3 inches)

Precipitation

20 rainy days

Rainy days

11 hours 50 minutes

Sunshine hours

26%

Chance of sun

UV Index

In December, the UV Index in Ermelo reaches a maximum of 16, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 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 2 5 9 13 15 16 14 11 7 4 2 1 0
Exposure Low Moderate VeryHigh Extreme High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 25 min 30 min 45 min

Compare Ermelo's Climate with Cities Worldwide