Las Vegas Weather in June
Typical weather, rainfall, and packing tips for Las Vegas in June
United States · June
Las Vegas Weather in June
June weather in Las Vegas averages 38°C with 1 rain days and 18% humidity. Extreme heat.
Daytime high
41°C
Nighttime low
34°C
Rain days
1 days
UV index
10
Typical Weather in Las Vegas in June
Based on 30-year historical averages.
Temperature
Conditions
What to Expect in June
- 1Daytime highs around 41°C, dropping to 34°C at night.
- 2Expect 1 rain days — rain is occasional.
- 3Humidity sits at 18% — comfortable.
- 411 hours of sunshine per day on average.
- 5UV index of 10 — use SPF 50+.
What to Pack for Las Vegas in June
Best Activities for June Weather
Outdoor sightseeing
Plan outdoor activities for mornings when temperatures are most comfortable.
Indoor attractions
Mix indoor and outdoor experiences for a balanced itinerary.
Food and culture
Summer seasonal dishes and local festivals make June culturally rich.
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Frequently Asked Questions
How we work this out
Temperature and rainfall figures are 30-year meteorological averages. Crowd levels come from national tourism arrival data. Price bands reflect mid-range accommodation and economy flights from major long-haul cities, sampled quarterly.
Last updated 18 July 2026 · Written by the Holicay travel team