Weather in Salt Lake City in June
United States · 20-year averages, June
Prime time. If you get to pick your dates, June is the one. Highs average 27.6 °C, lows 13.5 °C, and rain falls on 5 days — nothing in the month is working against you.
June ranks 2 of 12 in Salt Lake City. Only September scores clearly higher, and the difference is small enough to be settled by price rather than weather.
Rain falls on only 5 days, so an itinerary with no wet-weather fallback is a reasonable risk. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.
What the averages hide
Averages flatten a month, and this one hides a few things: 11 days top 30 °C — hot spells arrive, but they break. Across the twenty years measured, the hottest June day reached 38.9 °C and the coldest night fell to 4.2 °C.
This is the volatile part. June rainfall has ranged from 0 mm to 116 mm across the twenty years measured — a 116 mm spread around an average of 30 mm. The average is real but almost no individual June looks like it, so treat the figure as the middle of a wide range rather than a forecast.
Wind is light at 4.5 km/h, so the temperature on the page is close to the temperature on your skin, and humidity is unremarkable at 45%.
How June sits in the year
The month is on the way up: 6.8 °C warmer than May, and July adds another 6 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short. Rain has already shifted: 5 days fewer than May had.
Daylight in June
June is at or near the longest days of Salt Lake City's year: 15.1 hours of daylight, holding steady all month. Evenings are the real gain — dinner outdoors still happens in full light.
An inland climate
With no coast nearby, the year swings a fair way — 39.5 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. At 1299 m the air is thin enough to matter — sun that burns faster than the temperature suggests, and nights that cool off quickly. Within June itself the daily swing is 14.1 °C, so mornings and afternoons need different clothes.
How busy it gets
Peak season. Expect the highest prices of the year and to be booking well ahead.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
June in Salt Lake City versus nearby
If Salt Lake City is one option among several, the nearby comparison is worth making. Park City is close enough to be a coin toss — 4.5 °C cooler, 1 day more rain. Moab is the weaker option in June — 6.5 °C warmer, 3 days less rain.
So: June is effectively as good as it gets here — 1 points behind September, which is inside the margin where the weather stops being the deciding factor and price starts being it.
Every month in Salt Lake City
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | 3 | -5.9 | 11 | 55 | 84 | 9.6 | 22 |
| February | 5.1 | -3.7 | 10 | 45 | 78 | 10.6 | 29 |
| March | 10.9 | 1 | 11 | 54 | 67 | 11.9 | 52 |
| April | 14.9 | 3.4 | 12 | 66 | 61 | 13.3 | 63 |
| May | 20.8 | 8.3 | 10 | 58 | 55 | 14.4 | 81 |
| June | 27.6 | 13.5 | 5 | 30 | 45 | 15.1 | 88 |
| July | 33.6 | 19 | 5 | 17 | 39 | 14.8 | 62 |
| August | 32.2 | 17.9 | 6 | 24 | 38 | 13.8 | 67 |
| September | 26.6 | 13.1 | 6 | 38 | 42 | 12.5 | 89 |
| October | 18 | 6.4 | 8 | 46 | 53 | 11.2 | 79 |
| November | 10.1 | 0.7 | 9 | 46 | 65 | 10 | 53 |
| December | 3.1 | -5.4 | 12 | 65 | 81 | 9.3 | 21 |
See all twelve months in Salt Lake City, or where else to go in June.
Planning the rest of the trip
- Flight time to Salt Lake City how long you are actually in the air
- Salt Lake City time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Salt Lake City keep training while you are there