Zion National Park weather and climate in 2025
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Zion National Park weather and climate in 2025
January
February
March
April
May
June
July
August
September
October
November
December
Overview
July
< June
Overview
August >
Day
31 °C
Night
13 °C
Precipitation
30 mm
in month
Rainy days
6 days
in month
Daylight
14 hours
average
Sunshine
11 hours
average
Humidity
34 %
Day
31 °C
Night
13 °C
Precipitation
30 mm
in month
Rainy days
6 days
in month
Daylight
14 hours
average
Sunshine
11 hours
average
Humidity
34 %
Overview: Zion National Park
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Weather overview for Zion National Park
Weather overview
The Zion National Park, situated within the United States of America's boundaries, experiences a temperate continental climate. During the year, daytime temperatures can be felt acutely, ranging from an average low of 7 °C (44 °F) in the chilly month of January to the striking summer high of 31 °C (87 °F) come July. Nighttime brings its own range of temperatures, with the mercury dropping to -7 °C (20 °F) in the depth of January's winter nights, contrasting with a milder 13 °C (55 °F) in July's darkest hours. Precipitation patterns also show significant variation, with June typically boasting a mere 3 days of rainfall, making it the driest month, in stark contrast to March, which stands as the wettest month, seeing rain on as many as 6 days.
January weather
In January, Zion National Park is at its coolest, with the daytime temperature hitting a low of 7 °C (44 °F), and overnight lows dipping to -7 °C (20 °F). The wind is calmest this month with speeds of 3, while humidity peaks at 60 %.
February weather
Zion National Park experiences a slight increase in day temperatures to 8 °C (46 °F) in February, and night temperatures begin to rise, averaging -6 °C (22 °F). Precipitation starts to increase, indicated by 6 days of rain, and there’s a noticeable increase in sunshine with 8 hours.
March weather
March sees a continued rise in daytime warmth to 12 °C (53 °F) in Zion National Park, while night temperatures also climb slightly to -3 °C (27 °F). The park experiences its highest amount of rainfall with 6 days and the month also marks the peak of precipitation at 49 mm (1.94 in). Increased sunshine continues, now at 8 hours.
April weather
April heralds a further rise in temperature to 16 °C (60 °F) in the day and night temperatures to just below freezing at 0 °C (32 °F). Notably, this month has the highest wind speeds at 4, and the amount of sunshine rises to 10 hours.
May weather
May's daytime temperature continues to rise to 21 °C (70 °F) in Zion National Park, and nights become more comfortable at 4 °C (39 °F). As the tourist season kicks off, the number of rainy days decreases to 4 days and rainfall amounts lessen to 17 mm (0.68 in), while the duration of sunshine stretches to 11 hours.
June weather
June's temperatures in Zion National Park soar to 27 °C (81 °F) during the day. Minimal rainfall is observed this month with an average of 11 mm (0.43 in), and the number of rainy days is at its lowest at 3 days. The duration of sun exposure is at its peak, and the relative humidity hits its lowest point at 28 %.
July weather
July marks the peak of the tourist season with the highest night temperatures at 13 °C (55 °F) and the daytime temperatures also hitting their maximum at Zion National Park. The number of rainy days begins to climb to 6 days, and rainfall starts to gather volume at 30 mm (1.20 in). Sunshine hours begin to wane slightly to 11 hours.
August weather
Tourism continues to be lively in August in Zion National Park. The temperatures start to decrease slightly to 29 °C (85 °F) during the day, and nights follow suit with a mild cooling to 12 °C (54 °F). Rainfall picks up, reaching 6 days, and the precipitation also increases to 40 mm (1.56 in). Sunshine hours decrease further to 11 hours.
September weather
In September, the daytime heat begins to relent in Zion National Park, settling at 26 °C (78 °F), and nighttime temperatures start to cool down to 8 °C (47 °F). The number of rainy days reduces again to 5 days, and precipitation lessens to 30 mm (1.19 in). The tourist season continues, and sunshine duration dips to 10 hours.
October weather
October in Zion National Park brings further decline in temperatures to 19 °C (66 °F) during the day and 2 °C (36 °F) at night. The beginning of the dry season is marked, and the number of sunny hours continues to decrease to 9 hours.
November weather
With the onset of November, the daytime chill sets in at Zion National Park, averaging 12 °C (53 °F), and nighttime temperatures fall to -3 °C (27 °F). The dry season approaches its peak, while sunshine continues to dwindle to 7 hours.
December weather
December's temperatures continue their downward trend in Zion National Park, with daytime averages at 7 °C (45 °F) and nighttime cooling to -6 °C (20 °F). The number of sunny hours reaches its minimum at 7 hours, and there's a slight uptick in rainy days to 5 days.
FAQs
What is the coldest month in Zion National Park?
January is the coldest month in Zion National Park, with day temperatures dropping to 7 °C (44 °F) and night temperatures reaching -7 °C (20 °F).
Does the amount of sunshine increase in February at Zion National Park?
Yes, there's an increase in sunny hours to 8 hours in February at Zion National Park.
Is Zion National Park very rainy in March?
Indeed, March is quite rainy in Zion National Park with rainfall occurring on approximately 6 days.
What can we expect in terms of wind and sunshine in Zion National Park during April?
April brings the strongest winds at 4 and an abundance of sunshine, averaging 10 hours per day.
Is May a good month for outdoor activities in Zion National Park?
Yes, May is suitable for outdoor activities with warm days averaging 21 °C (70 °F) and relatively few rainy days at 4 days.
How dry is June in Zion National Park?
June stands out as the driest month in Zion National Park, with a paltry 3 days of rain and low humidity at 28 %.
How warm does it get at night in Zion National Park during July?
Nights are warmest in July, with temperatures averaging 13 °C (55 °F).
Is August still a popular month for visitors in Zion National Park?
Yes, August remains a busy tourist month, although sun hours slightly reduce to 11 hours.
What kind of weather should visitors expect in September in Zion National Park?
Visitors can expect a decrease in temperatures with days at 26 °C (78 °F) and cooler nights averaging 8 °C (47 °F), alongside reduced rainfall.
Does the temperature drop significantly in Zion National Park during October?
The temperature does drop in October to a comfortable 19 °C (66 °F) for daytime excursions.
Does Zion National Park experience a decrease in sunny hours during November?
Yes, sunny hours diminish in November, averaging about 7 hours per day in Zion National Park.
Is December the month with the least amount of sunshine in Zion National Park?
Indeed, December has the least sunshine in Zion National Park, with only 7 hours of sun per day.
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