Jacksonville weather

Our guide to the weather in Jacksonville during June

31

Average high

6

UV Index

209mm

Monthly rainfall

73%

Humidity

We've looked at the most up-to-date weather data for Jacksonville, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Jacksonville weather in June.

How hot is it in Jacksonville during June?

The temperature reaches around 31℃ during the daytime in June, falling away to 24℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in Jacksonville during June?

On average, there will be 11 rainy days during the month, amounting to 208.8mm in total. That's a lot of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, June will see just 5 days that produce a storm.

Is it windy in Jacksonville during June?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in June. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.

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Jacksonville Blog posts

From the UK's most popular travel bloggers

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9 best things to do in Jacksonville, Florida

1st March 2021 by Hand Luggage Only

One of the largest cities in Florida, Jacksonville has a lot going for it! From an unspoilt coastline, gorgeous beaches and galleries galore, there’s a heap of the best things to do in Jacksonville dotted all across the city. Now, although Jacksonville may not get the same attention as some of its Floridian city siblings, like; Fort Lauderdale, Miami or Clearwater - it’s still an epic spot to visit whilst exploring Northern Florida. ...

Weather in Jacksonville

Our month-by-month guide to the weather and climate in Jacksonville

17.4

Jacksonville weather in

January
19.4

Jacksonville weather in

February
22.1

Jacksonville weather in

March
25.3

Jacksonville weather in

April
28.4

Jacksonville weather in

May
31.2

Jacksonville weather in

June
32.1

Jacksonville weather in

July
32.0

Jacksonville weather in

August
30.1

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September
26.8

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October
22.2

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November
19.8

Jacksonville weather in

December