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Contents
- The climate of Zion National Park
- The best time to visit Zion National Park
- The worst time to visit Zion National Park
- Spring weather in Zion National Park
- Summer weather in Zion National Park
- Autumn weather in Zion National Park
- Winter weather in Zion National Park
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
The rock formation in the stunning Canyon in Zion National Park, Utah
The climate of Zion National Park
Zion National Park, located in Utah, USA, falls under the BSk Mid-latitude steppe classification in the renowned Köppen system for climate classification. This classification defines the climate as dry and temperate with the most pronounced variation in temperatures from summer to winter. No one season monopolizes precipitation, however, fluctuations are evident in rainfall patterns throughout the year.
As far as temperature variations go, the highs can reach up to 101°F (38.3°C) in the hottest month, while the coldest month can see lows dipping down to a chilly 29.5°F (-1.4°C). A study of the rainfall data reveals that the wettest month experiences an average of 2" (51mm) of rainfall, while the driest month sees a mere 0.3" (8mm). Additionally, the total daylight hours vary from 9.6 to 14.7 hours per day.
Concerning snowfall, it is not a common occurrence throughout the year, with minimal amounts of up to 1 inch per month in the few months that it does occur. The comparison of these weather parameters underscores a marked seasonality in the conditions prevailing in this mid-latitude steppe climate zone.
As far as temperature variations go, the highs can reach up to 101°F (38.3°C) in the hottest month, while the coldest month can see lows dipping down to a chilly 29.5°F (-1.4°C). A study of the rainfall data reveals that the wettest month experiences an average of 2" (51mm) of rainfall, while the driest month sees a mere 0.3" (8mm). Additionally, the total daylight hours vary from 9.6 to 14.7 hours per day.
Concerning snowfall, it is not a common occurrence throughout the year, with minimal amounts of up to 1 inch per month in the few months that it does occur. The comparison of these weather parameters underscores a marked seasonality in the conditions prevailing in this mid-latitude steppe climate zone.
The best time to visit Zion National Park
Given these climatic conditions, the most favorable time to explore Zion National Park would be from April to June. During these months, daytime high temperatures remain comfortable, ranging from 74.3°F (23.5°C) to 95.7°F (35.4°C). Alongside mild nights, these periods promise to provide a pleasant and fresh atmosphere for visitors. Moreover, these months fall in a period with a below-average rainfall, which means less interruptions in outdoor activities.
The worst time to visit Zion National Park
On the other side of the spectrum, the worst time to visit Zion National Park would arguably be over the winter months. December shows the lowest temperatures, with lows of up to 29.5°F (-1.4°C), making it a chilly time to visit. Snowfall, although not abundant, adds a layer of complexity to the travel in this season. Another less desirable time for a visit would be July and August, characterized by extreme summer heat, with temperatures peaking at a blistering 101°F (38.3°C) and 98.3°F (36.8°C) respectively.
Spring weather in Zion National Park
Zion National Park welcomes spring with moderately warm temperatures and lower chances of rainfall. March has a temperature range from 38.3°F (3.5°C) to 66.2°F (19°C), which rises in April from 43.9°F (6.6°C) to 74.3°F (23.5°C), making these months suitable for outdoor activities. Rainfall during this period varies from 1.3" (33mm) to 2" (51mm), while the hours of daylight increase gradually from 12 to 13.2 hours.
Summer weather in Zion National Park
The summer months witness the most extreme heat at Zion National Park. Starting from May, temperatures can go up to 85.2°F (29.6°C) and continue to rise throughout the summer, peaking at 101°F (38.3°C) in July. Nighttime temperatures also increase, facilitating warm summer evenings. Rainfall tends to drop to 0.3" (8mm) during the summer months, which represents the driest part of the year.
Autumn weather in Zion National Park
The autumn season brings cooler weather to Zion National Park, with temperatures ranging from 60.3°F (15.7°C) to 91°F (32.8°C). Also, there are increases in rainfall amounts from 1 inch in September to 1.4" (36mm) in November. Despite the changes in weather, the beautiful fall scenery remains captivating, offering pleasant views to visitors.
Winter weather in Zion National Park
The coldest months of the year are December to February, with the frigid cold adding an icy touch to the majestic landscape. The temperature ranges from 30.3°F (-0.9°C) to 54.2°F (12.3°C) in December, with daylight hours dropping to 9.6 hours by December, the shortest day length of the year. It also marks the return of snowfall, with up to an inch of snow seen in December and January. Winter, in spite of the cold, presents a unique perspective to explore Zion National Park.
Weather in January
The official kickoff to Zion National Park's winter season, January offers an array of surprises. Notably, this month experiences the lowest temperatures, dipping to as low as 30.3°F (-0.9°C), and the shortest daylight hours, with approximately just 9.9 hours daily on average. Weather in January »
Weather in February
The last true winter month, February in Zion National Park, brings slightly milder conditions than January. The rise in temperature is accompanied by an increase in daylight hours, reaching up to 10.8 hours daily on average. While snowfall decreases slightly, rainfall becomes a tad more frequent, presenting a chance for visitors to witness the park's landscapes in a wetter setting. Weather in February »
Weather in March
March ushers in the early signs of spring to Zion National Park, as temperatures climb to average highs of 66.2°F (19°C). Daylight hours extend to 12 hours daily on average as we leave winter behind. Additionally, snowfall becomes less frequent, and rainfall remains consistent with February's levels. Weather in March »
Weather in April
The month of April solidifies the transition from winter to spring in Zion National Park. The temperature begins to increase, and the daylight hours extend further, reaching up to 13.2 hours daily on average. Meanwhile, the amount of precipitation received decreases, compared to March, ensuring fewer interruptions during outdoor activities. Weather in April »
Weather in May
May signals the beginning of summer in Zion National Park, with temperatures soaring to an average high of 85.2°F (29.6°C). The park receives the highest amount of sunlight, with approximately 14.2 hours of daylight daily on average. Weather in May »
Weather in June
June is one of the warmest periods in Zion National Park, with temperatures reaching an average high of 95.7°F (35.4°C). The park enjoys the maximum amount of daylight, with approximately 14.7 hours daily on average. The park is often dry during this month, reporting the least amount of precipitation. Weather in June »
Weather in July
July remains consistently hot in Zion National Park, with temperatures reaching extreme highs of 101°F (38.3°C). Despite the heat, occasional rain showers provide some relief, registering 1.2" (30mm) on average for the month. Daylight hours continue to be abundant, ensuring ample time for outdoor activities. Weather in July »
Weather in August
August in Zion National Park can be characterised by warm temperatures, mirrored from July, as well as increased rainfall. The month sees a subtle increase in precipitation, with even more rainfall days than previous months, creating a soothing respite from the summer heat. Weather in August »
Weather in September
The month of September marks a transitional period from summer to fall in Zion National Park. Gradually, the temperatures start to cool, and the daytime gradually shortens. A slight decrease in rainfall from August contributes to the pleasant weather conditions. Weather in September »
Weather in October
October brings a refreshing change to Zion National Park as the fall season sets in. The significantly lower temperatures offer respite from the peak summer heat, while the extended daylight hours still provide ample time for exploration. Weather in October »
Weather in November
November initiates a notable temperature drop in Zion National Park to an average low of 37°F (2.8°C), signalling the arrival of the cooler months. The daylight hours continue to dwindle, but visitors can still enjoy approximately 10.2 hours of light daily on average. Weather in November »
Weather in December
Wrapping up the year, December sees the return of winter and its associated conditions to Zion National Park. With average temperatures dropping to 53.3°F (11.8°C) and daylight reduced to approximately 9.6 hours daily on average, the winter ambiance introduces a different charm to the park. Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How many days does it rain in Zion National Park?
In Zion National Park, during the entire year, the rain falls for 68 days and collects up to 16.18" (411mm) of precipitation.
When does it snow in Zion National Park?
Months with snowfall in Zion National Park are January through April, November and December.
How much does it snow in Zion National Park?
In Zion National Park, during the entire year, snow falls for 2.5 days and aggregates up to 4.21" (107mm) of snow.
What is the snowiest month in Zion National Park?
The months with the most snowfall in Zion National Park, Utah, are February and December, with an average 0.98" (25mm) of accumulated snow.
What is the rainiest month in Zion National Park?
March is the month with the most rainfall. Rain falls for 7.8 days and accumulates 2.05" (52mm) of precipitation.
When is Daylight Saving Time (DST) in Zion National Park?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Zion National Park, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
When it does not snow in Zion National Park?
May through October are months without snowfall.
What is the driest month in Zion National Park?
June is the month with the least rainfall. Rain falls for 2.7 days and accumulates 0.31" (8mm) of precipitation.
When are the longest days in Zion National Park?
The month with the longest days is June, with an average of 14h and 42min of daylight.
What month is the hottest in Zion National Park?
Zion National Park records the warmest temperatures in July, averaging a high of 100.9°F (38.3°C) and a low of 69.1°F (20.6°C).
What month is the coldest in Zion National Park?
Zion National Park's temperature records reveal December as the coldest month, marked by average highs of 53.2°F (11.8°C) and lows of 29.5°F (-1.4°C).
What is the month with the shortest days in Zion National Park?
December has the shortest days of the year in Zion National Park, Utah, with an average of 9h and 36min of daylight.
Average temperature
Zion National Park, UT
The warmest month (with the highest average high temperature) is July (101°F).
The month with the lowest average high temperature is December (53.3°F).
The month with the highest average low temperature is July (69°F).
The coldest month (with the lowest average low temperature) is December (29.5°F).
Average rainfall
Zion National Park, UT
The wettest months (with the highest rainfall) are February and March (2").
The driest month (with the least rainfall) is June (0.3").
Average rainfall days
Zion National Park, UT
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
6.1 days - Average rainfall days in May:
4.4 days - Average rainfall days in June:
2.7 days
- Average rainfall days in July:
5.1 days - Average rainfall days in August:
6.6 days - Average rainfall days in September:
4.7 days - Average rainfall days in October:
5.1 days - Average rainfall days in November:
4.8 days - Average rainfall days in December:
6.4 days
The months with the highest number of rainy days are February and March (7.8 days).
The month with the least rainy days is June (2.7 days).
Average snowfall
Zion National Park, UT
The months with the highest snowfall are February and December (1").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Zion National Park, UT
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
0.5 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
0.6 days
The months with the highest number of snowfall days are January and December (0.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight
Zion National Park, UT
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
Zion National Park, Utah, USA
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