Weather in Park City in March
United States · 20-year averages, March
The month to avoid. Of the twelve, March is the one to avoid. Highs sit at 5.1 °C and the day is short; this is an indoors-with-excursions month, not an outdoors-all-day one.
March ranks 9 of 12 in Park City: past the worst of the year but short of June, which is the month to book if the dates are open.
Rain on 11 days, 1 of them heavy. Enough to need a plan B, not enough to need a plan around it. Layers, and a genuinely waterproof outer — at 5.1 °C the difference between a good day and a miserable one is entirely down to what you are wearing.
What the averages hide
Averages flatten a month, and this one hides a few things: 28 nights drop below freezing, so anything left outside stays frozen. Across the twenty years measured, the hottest March day reached 20.9 °C and the coldest night fell to -24.4 °C.
March is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest March on record still delivered 98 mm against 16 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 48 mm average is a reasonable planning figure, not a promise.
Wind is light at 3.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 76%, which at 5.1 °C means damp rather than muggy — the kind of cold that gets into a coat and stays there.
How March sits in the year
The month is on the way up: 5.4 °C warmer than February, and April adds another 4.8 °C. Late in the month feels noticeably different from the start of it, which is worth knowing if the trip is short.
Daylight in March
11.9 hours of daylight, gaining 1.3 hours across the month. That is between Park City's extremes of 15.1 and 9.3 hours, so days are long enough not to constrain the plan.
An inland climate
With no coast nearby, the year swings a fair way — 39.6 °C between the warmest afternoons and the coldest nights, wider than any coastal city at this latitude would manage. At 2141 m, altitude is doing as much work here as latitude: thinner air means fierce sun by day and heat that leaves the moment it sets.
How busy it gets
Off season. The genuine off season: cheapest by a distance, with the caveat that some tours and restaurants close entirely.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
March in Park City versus nearby
If Park City is one option among several, the nearby comparison is worth making. Salt Lake City is a better bet in March — 5.8 °C warmer, the same number of rain days. Moab is a better bet in March — 10.8 °C warmer, 5 days less rain.
So: March is a compromise. June is 65 points better and is what Park City is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Park City
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Score |
|---|---|---|---|---|---|---|---|
| January | -0.9 | -11.1 | 11 | 52 | 87 | 9.6 | 19 |
| February | -0.3 | -10.9 | 11 | 41 | 88 | 10.6 | 19 |
| March | 5.1 | -5.8 | 11 | 48 | 76 | 11.9 | 25 |
| April | 9.9 | -2.4 | 12 | 57 | 67 | 13.2 | 43 |
| May | 16.1 | 2 | 10 | 49 | 59 | 14.4 | 70 |
| June | 23.1 | 7.2 | 6 | 26 | 47 | 15.1 | 90 |
| July | 28.5 | 12.6 | 8 | 26 | 43 | 14.8 | 80 |
| August | 27 | 11.5 | 9 | 31 | 44 | 13.8 | 86 |
| September | 21.9 | 6.9 | 7 | 43 | 47 | 12.5 | 87 |
| October | 13.6 | 0.7 | 8 | 42 | 58 | 11.2 | 65 |
| November | 6 | -4.6 | 9 | 42 | 70 | 10 | 32 |
| December | -0.7 | -10.4 | 11 | 59 | 85 | 9.3 | 19 |
See all twelve months in Park City, or where else to go in March.
Planning the rest of the trip
- Flight time to Park City how long you are actually in the air
- Park City time zone and the difference from home
- Days until your trip count down to the departure date
- Gyms & clubs in Park City keep training while you are there