Climate guide for Key West, United States

Key West in June

Weather, crowds & best time to visit

How to read the score (0–10)
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June · United States

Best time to visit Key West in June Weather, crowds & prices

Weather in Key West in June

Average temperature 29°C, 420 mm of rain, about 29 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

June score

6.3/10

Ranked #9 of 12 months

Full year for Key West
Avg temp
29°C
Rainfall
420 mm
Humidity
77%
Days with 6h+ sun
29
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

June in Key West scores 6.3/10 for beach and coastal travel - ranked #9 of 12. Expect around 29°C, 420 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.

Conch pastel lanes at the end of Overseas Highway at their best in January-April.

June in Key West — workable with trade-offs

June averages 29°C (84°F) and humidity near 77%, so the practical pattern is early mornings, a long midday break, and evenings back outside.

420 mm makes this the wettest stretch of the year, though about 29 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 6.3/10 here, 9th of 12 months, against 8.6/10 in the destination's best month.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.

Figure on low-season pricing, with crowds are light for this destination.

Flexible dates? March scores 2.3 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Key West in June?
In June, Key West averages 29°C, 420 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 6.3/10.
Is June a good time to visit Key West?
June earns a 6.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Key West in June?
Expect about 420 mm of rain in June. Average humidity is 77% and there are about 29 days with 6+ hours of sunshine.

Curated in Key West

Tickets & experiences

Things to do in Key West

Key West, United States. Live activities and tours from GetYourGuide, matched to this destination.