January Weather in Joondalup

Last updated: March 2, 2024

The weather in Joondalup, Australia, during January is characterized by an average temperature of 24°C (75°F). Highs can soar to 37°C (98°F), while lows may dip to 14°C (58°F). Typically, the humidity level in Joondalup throughout January hovers around 40%.

14°C (58°F)

Minimum temperature

24°C (75°F)

Average temperature

37°C (98°F)

Maximum temperature

40%

Humidity

Precipitation and Sunshine hours

In January, Joondalup averages 29 mm (1.2 inches) of rainfall, typically over the course of 1 rainy days. The month enjoys an average of 13 hours 57 minutes of daylight, with the sun shining for approximately 9 hours 54 minutes each day. Additionally, there is a 73% probability of sunny days during this period.

29 mm (1.2 inches)

Precipitation

1 rainy days

Rainy days

9 hours 54 minutes

Sunshine hours

73%

Chance of sun

UV Index

In January, the UV Index in Joondalup reaches a maximum of 14, 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	4	7	10	13	14	14	12	8	5	3	1	1
Exposure	Low	Moderate	High	VeryHigh	Extreme				VeryHigh	Moderate		Low
Time to burn	45 min	30 min	25 min	15 min	10 min				15 min	30 min		45 min