St. George weather and climate
January
February
March
April
May
June
July
August
September
October
November
December
Overview
July
< June
Overview
August >
St. George weather and climate
January
February
March
April
May
June
July
August
September
October
November
December
Overview
July
< June
Overview
August >
Day
39 °C
Night
21 °C
Precipitation
16 mm
in month
Rainy days
4 days
in month
Daylight
14 hours
average
Sunshine
12 hours
average
Humidity
28 %
Day
39 °C
Night
21 °C
Precipitation
16 mm
in month
Rainy days
4 days
in month
Daylight
14 hours
average
Sunshine
12 hours
average
Humidity
28 %
Overview: St. George
Weather charts for St. George
Weather overview
Show more charts
Find more destinations like this
Destinations with similar weather to St. George
Other destinations in Utah - National parks
Closest cities for St. George
Irvine, CAHouston, TXMesa, AZFresno, CAMexicaliTucson, AZGlendale, AZStockton, CARiverside, CASacramento, CABakersfield, CAEl Paso, TXLancaster, CASan Antonio, TXDallas, TXSan Bernardino, CA
Weather overview for St. George
Weather overview
Located in the United States of America, St. George is characterized by its mild continental climate. Throughout the year, the city experiences variations in temperature with daytime highs fluctuating from around 12 °C (53 °F) in the chilly month of December to a scorching 39 °C (102 °F) come July. Meanwhile, night temperatures can drop to -2 °C (29 °F) during the depths of December and rise to a balmy 21 °C (71 °F) in the heart of July. The driest month in St. George is traditionally June, ushering in a mere 2 days showers, whereas February is known for being the wettest period, bringing 6 days of rainfall. The number of sunny hours peaks and dips in accordance with the aforementioned temperature trends, highlighting the city's dynamic weather patterns.
January weather
In St. George, January's peak humidity level is noticeable. The upward trend in rainfall begins, registering about 29 mm (1.12 in).
February weather
February in St. George is marked by the peak in the number of rainy days, estimated to be around 6 days, with the rainfall amount also hitting its high at 29 mm (1.16 in). Concurrently, there is an upward trend in daytime temperatures alongside a gradual increase in nocturnal warmth. The number of cloud-free sunshine hours starts to ascend.
March weather
March sees a continuation of the rising daytime temperatures in St. George, now reaching 20 °C (68 °F), while nighttime temperatures also trend upwards, settling at 4 °C (40 °F). An increase in sunlit hours, free from cloud coverage, becomes apparent.
April weather
The nascent tourist season in St. George braces for a decrease in rainy days, around 4 days, and a similar reduction in rainfall. The rise in nighttime temperatures is evident, averaging 8 °C (46 °F), with the day's warmth climbing in tandem. As one would expect, the sun's presence, quantified by cloudless hours, continues its upward journey, now at 10 hours.
May weather
Approaching its peak, St. George's tourist season in May witnesses a noticeable ascension in daytime temperatures, now 30 °C (87 °F), and an uptick in nighttime warmth as well, calculated at 13 °C (55 °F). Simultaneously, the rainfall volume is on a steady decline, reaching 8 mm (0.33 in), while rainy days become less frequent, now numbered at 3 days. An ongoing increase in the hours of unclouded sunshine is observed, with 12 hours being the new benchmark.
June weather
The tourist season announces its presence with June's minimal rainy day count of roughly 2 days, marking a drought of precipitation at only 5 mm (0.20 in). The rising temperatures during the day hit a notable 36 °C (96 °F), and the warmth of the night isn't far behind, now 18 °C (64 °F). The zenith of sunlight hours without clouds is achieved this month at 13 hours.
July weather
With July at the cusp of the tourist season's peak in St. George, both day and night temperatures hit their annual zenith. The initial uptick in rainy days can be seen, averaging 4 days, alongside an incremental rise in rainfall, now 16 mm (0.62 in). Skies begin to offer less sunlight, as indicated by the decreasing number of cloud-free hours, now 12 hours.
August weather
During the peak tourist season month of August, St. George experiences the commencement of a dip in daytime temperature, registering about 37 °C (99 °F), and night temperatures also show early signs of decline, now 21 °C (69 °F). The swelling of rainfall is observable, marked by 21 mm (0.83 in). A continued reduction in the hours of sunshine free from clouds is noticeable.
September weather
September's climate in St. George sees a progressive cooldown in daytime temperatures now 34 °C (93 °F), while the nights also follow suit, dropping to 15 °C (59 °F). The zenith of the tourism period continues, and the beginning of the dry spell is evident. The sustained descent of the solar hours remains in effect.
October weather
As October arrives in St. George, the daytime temperature continues to wane, registering approximately 27 °C (80 °F), and the night's coolness similarly retreats. The persistence of the dry and tourist seasons is noteworthy. The slightly diminishing sunlight hours carry on their trend.
November weather
November's arrival in St. George heralds a continued downturn in daytime warmth, now at 18 °C (65 °F), with night temperatures falling too, culminating in 2 °C (36 °F). The peak of the dry season is nearing, and the decline of sunlight hours remains apparent.
December weather
December in St. George concludes the year with the lowest daytime temperatures, averaging about 12 °C (53 °F), and night temperatures reaching their nadir at -2 °C (29 °F). The beginning of an increase in rainy days can be noted, now totaling 4 days. The scantiest amount of sunlight and the shortest day lengths are also evident during this month.
FAQs
During January, what can one expect in terms of humidity levels in St. George?
In January, St. George typically experiences humidity levels around 57 %.
What is the average amount of sunlight St. George receives in the month of February?
In February, St. George enjoys an average of 8 hours of sunlight per day.
Is March generally a windy month in St. George?
March in St. George typically has moderate wind speeds, averaging 3 m/s.
Can visitors expect a lot of rain in St. George during April?
April in St. George is relatively dry with an average of 4 days experiencing rainfall.
How does the number of rainy days in St. George for May compare to other months?
Rainy days in May for St. George are few, amounting to just around 3 days, making it one of the drier months.
How many days of rainfall are expected in St. George during the month of June?
The expected number of rainy days in St. George for June is quite low, at just about 2 days.
What kind of temperature fluctuations can tourists expect during the day and night in July in St. George?
July in St. George brings about the year's highest temperatures, with days reaching 39 °C (102 °F) and nights averaging 21 °C (71 °F).
How does the temperature in St. George in August compare to the temperatures in July?
While still very warm, August in St. George typically exhibits slightly lower temperatures compared to July, with days averaging 37 °C (99 °F) and nights around 21 °C (69 °F).
Is the reduction in the number of sunlit hours significant in September in St. George?
Yes, September in St. George marks a discernible decrease in sunlit hours, averaging 11 hours per day.
With the tourist season still ongoing in October, what are the expected day and night temperatures in St. George?
Tourists in St. George during October are met with daytime temperatures around 27 °C (80 °F) and nighttime temperatures near 8 °C (47 °F).
How many days of rain might one anticipate in St. George for November?
November in St. George is expected to have approximately 4 days of rainfall, adhering to its dry season status.
What can residents and visitors in St. George expect for daytime temperatures and sunshine hours during December?
December in St. George brings cooler days with an average temperature of 12 °C (53 °F) and reduced sunshine hours, averaging 7 hours per day.
Appeared in TOP lists
Our latest blog posts
Where to go
Top destinations
Text Search