June Weather in Newcastle

Last updated: March 2, 2024

The weather in Newcastle, South Africa, during June is characterized by an average temperature of 12°C (53°F). Highs can soar to 25°C (76°F), while lows may dip to 1°C (35°F). Typically, the humidity level in Newcastle throughout June hovers around 73%.

1°C (35°F)

Minimum temperature

12°C (53°F)

Average temperature

25°C (76°F)

Maximum temperature

73%

Humidity

Precipitation and Sunshine hours

In June, Newcastle averages 9 mm (0.4 inches) of rainfall, typically over the course of 1 rainy days. The month enjoys an average of 10 hours 23 minutes of daylight, with the sun shining for approximately 9 hours 53 minutes each day. Additionally, there is a 80% probability of sunny days during this period.

9 mm (0.4 inches)

Precipitation

1 rainy days

Rainy days

9 hours 53 minutes

Sunshine hours

80%

Chance of sun

UV Index

In June, the UV Index in Newcastle reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 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 2 4 5 5 5 3 2 1 1 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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