June Weather in Jacksonville

Last updated: March 2, 2024

The weather in Jacksonville, United States, during June is characterized by an average temperature of 20°C (69°F). Highs can soar to 31°C (89°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Jacksonville throughout June hovers around 79%.

9°C (48°F)

Minimum temperature

20°C (69°F)

Average temperature

31°C (89°F)

Maximum temperature

79%

Humidity

Precipitation and Sunshine hours

In June, Jacksonville averages 136 mm (5.3 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 15 hours 0 minutes of daylight, with the sun shining for approximately 10 hours 8 minutes each day. Additionally, there is a 39% probability of sunny days during this period.

136 mm (5.3 inches)

Precipitation

15 rainy days

Rainy days

10 hours 8 minutes

Sunshine hours

39%

Chance of sun

UV Index

In June, the UV Index in Jacksonville reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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	2	3	5	8	9	10	10	8	6	4	2	1
Exposure	Low		Moderate		VeryHigh					High	Moderate	Low
Time to burn	45 min		30 min		15 min					25 min	30 min	45 min