Jacksonville weather in June

June in Jacksonville: sweltering, soaked, with muggy air — a gamble, with 15 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Jacksonville🇺🇸 United States · Florida · City56
  1. 77Jan
  2. 87Feb
  3. 86Mar
  4. 83Apr
  5. 70May
  6. 56Jun
  7. 49Jul
  8. 53Aug
  9. 62Sep
  10. 75Oct
  11. 90Nov
  12. 80Dec

#10 of 12 months in Jacksonville · #1168 of 1413 destinations to visit in June · comfort 56/100 (tier D)

Days
33°C
Nights
24°C
Wet days
15
Sun
11.2 h
Humidity
78%
Daylight
14 h
Jacksonville, United States
Photo: Mike Jones · Pexels

Traveller notes on Jacksonville in June

Other months in Jacksonville

Regulars are consistent this is cold-by-Florida-standards weather, good for strolling the beach rather than sitting on it, with surfers and walkers out but few sunbathers even on a nice day. Our row backs that cool read, 20.8C over 10.7C nights feeling 9C, with 95.2mm of rain across 6.2 days. Regulars are specific this runs noticeably cooler than the Gulf Coast or Miami, a real 10-15 degree Fahrenheit gap from Orlando alone, so anyone chasing genuine beach weather in December is pointed further south instead. Visitors coming from colder Northern climates are just as consistent that they find this same weather wonderful rather than cold, a real perspective gap regulars call out directly. The record: humidity 79 percent, 7.2 hours of sun, a 14.9 kph wind and AQI 37.
StrollingWeatherNotSunbathingWeather · December · 1 month ago · Read more on Tripadvisor ↗
Regulars are candid that this Florida month can genuinely deliver hot, cold, sunny and rainy conditions within a single day, and the practical advice is to come prepared for all of it and stay willing to change plans on short notice - early April is called more of a mixed bag than the more reliably good beach days of late April. Our row backs the warm-but-changeable read, 27.9C reading as 29C over 16.7C nights, with 93.6mm of rain across 8 days. Regulars are more confident recommending late-month dates specifically for beach plans, while early-month visitors are steered toward flexible, weather-independent activities like the Riverside Arts Market as a backup. The record: humidity 69 percent, 10.6 hours of sun, a 16.8 kph wind and AQI 48.
ComeReadyToChangePlansMidDay · April · 1 month ago · Read more on Tripadvisor ↗
Regulars refuse to predict this month and say so: February here can run anywhere from 80F down to 30F, usually mid-forties to mid-sixties, and the only sensible advice is to pack for both. Our row's 23.6C over 12C is the middle of that spread. The beach follows the same rule - too windy and cold one day, beautiful the next - and the water is at its coldest of the year, about 56F, so this is a walking, dog-and-kite month rather than a swimming one. Late February brings the compensation: the sand is clean and close to empty. Our 87.3mm falls across 8.4 days. The record: humidity 77 percent, 8.3 hours of sun and AQI 46.
BringBothSetsOfClothes · February · 1 month ago · Read more on Tripadvisor ↗
November in Jacksonville is mild and mostly pleasant - regulars give the 65 to 75F range for early November, with cool fronts pulling nights into the 50s later in the month, which our row renders as 23.7C days over 14C nights. The question they get asked is about water, and the answer is a qualified no: the ocean off Jacksonville Beach sits in the high 60s Fahrenheit falling into the low 60s, chilly for most people, and an unheated hotel pool will be the same. Nearby Ponte Vedra reports a 72F high and 57F low as the November average. So: layers, a light jacket for the evening, and treat the beach as somewhere to walk. The record: 5.8 precipitation days carrying 66.1mm, humidity 77 percent and 8 hours of sun.
PoolWeatherNotOceanWeather · November · 1 month ago · Read more on Tripadvisor ↗

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Jacksonville climate normals — June

Daytime high33°C / 91°F🔥 sweltering
Nighttime low24°C / 74°F
Feels like (high)38°C / 100°F
Rainfall206 mm / 8.1 in⛈ soaked
Rainy days15 days
Humidity78%💦 very humid
Dew point22°C / 71°F
Sunshine11.2 h/day
Daylight14.1 h
Wind14 km/h / 9 mph
Air quality (US AQI)53🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Jacksonville in June

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer break in United States, school holidays in 2 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Jacksonville's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Toughest weatherJacksonville's best weather comes in February, March and November — separate windows, not one continuous season.

June coincides with Hurricane season.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Jacksonville in June

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Nature

    Loggerhead nesting

    1 May – 31 OctTurtle nesting

    Loggerheads nest the length of the Jacksonville beaches from May, and the oceanfront runs shielded lighting until the last nest hatches in October. Dawn patrols mark the new nests before the beach fills.

  • Season

    Sea warm enough

    1 Jun – 15 Oct · usually

    The Atlantic off Jacksonville Beach and Neptune Beach is comfortable from June into mid-October. Autumn is the local's swim: warm water, no crowd, and the surf finally doing something.

  • Hazard

    Hurricane season

    1 Jun – 30 Nov

    North-east Florida is hit less often than the peninsula, but the St Johns River backs up on storm surge and floods downtown and San Marco when a system passes anywhere nearby. August to October is the window. Source ↗

What's on around the world in June →

Nearby, and something's on

Within 300 km of Jacksonville — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Jacksonville?

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Jacksonville in June — FAQ

Is June a good time to visit Jacksonville?
June in Jacksonville: sweltering, soaked, with muggy air — a gamble, with 15 rainy days. It ranks #10 of 12 months for Jacksonville on SeasonMap's comfort score (56/100).
What is the weather like in Jacksonville in June?
In June, Jacksonville averages a daily high of 32.9°C and a low of 23.6°C, with about 205.6 mm of rain over roughly 15.1 rainy days.
What is the air quality in Jacksonville in June?
Jacksonville has a mean US Air Quality Index of about 53 in June.

Within 300 km: St. Augustine's Sea turtle nesting on 1 May – 31 Oct, and Hilton Head Island's Loggerhead nesting on 1 May – 31 Oct.