Saint George
Utah, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Saint George, UT

January, the same as December, in Saint George, Utah, is a frosty winter month, with average temperature ranging between min 32.5°F (0.3°C) and max 49.1°F (9.5°C). In Saint George, the average high-temperature is essentially the same as in December - a still chilly 49.1°F (9.5°C). Weather in January »

February, the last month of the winter, in Saint George, is a fresh month, with average temperature fluctuating between 35.1°F (1.7°C) and 52.3°F (11.3°C). In Saint George, Utah, the average high-temperature is relatively the same as in January - a fresh 52.3°F (11.3°C). Weather in February »

The first month of the spring, March, is a moderate month in Saint George, Utah, with average temperature varying between 60.6°F (15.9°C) and 41.5°F (5.3°C). In Saint George, the average high-temperature in March slightly increases, from a cool 52.3°F (11.3°C) in February, to a mild 60.6°F (15.9°C). Weather in March »

April is a pleasant spring month in Saint George, Utah, with average temperature fluctuating between 46.9°F (8.3°C) and 68.4°F (20.2°C). In April, the average high-temperature marginally rises, from a mild 60.6°F (15.9°C) in March, to an agreeable 68.4°F (20.2°C). Weather in April »

The last month of the spring, May, is a warm month in Saint George, Utah, with average temperature ranging between min 55.2°F (12.9°C) and max 77.4°F (25.2°C). In May, the average high-temperature increases, from a pleasant 68.4°F (20.2°C) in April, to a warm 77.4°F (25.2°C). Weather in May »

The first month of the summer, June, is a tropical month in Saint George, Utah, with average temperature ranging between max 90.1°F (32.3°C) and min 65.3°F (18.5°C). In Saint George, the average high-temperature in June increases, from a warm 77.4°F (25.2°C) in May, to a hot 90.1°F (32.3°C). Weather in June »

July, the same as June, in Saint George, Utah, is another tropical summer month, with average temperature ranging between max 93.9°F (34.4°C) and min 72.3°F (22.4°C). With an average high-temperature of 93.9°F (34.4°C) and an average low-temperature of 72.3°F (22.4°C), July is the warmest month. Weather in July »

The last month of the summer, August, is another hot month in Saint George, Utah, with average temperature ranging between max 92.3°F (33.5°C) and min 71.2°F (21.8°C). In Saint George, Utah, the average high-temperature in August is almost the same as in July - a still hot 92.3°F (33.5°C). Weather in August »

September, the first month of the autumn, in Saint George, is also a moderately hot month, with average temperature varying between 64.6°F (18.1°C) and 85.1°F (29.5°C). In September, the average high-temperature marginally drops, from a hot 92.3°F (33.5°C) in August, to a moderately hot 85.1°F (29.5°C). Weather in September »

October, the same as September, in Saint George, Utah, is an agreeable autumn month, with average temperature ranging between min 51.3°F (10.7°C) and max 70.7°F (21.5°C). In October, the average high-temperature declines considerably, from a warm 85.1°F (29.5°C) in September, to a pleasant 70.7°F (21.5°C). Weather in October »

November, the last month of the autumn, in Saint George, is another mild month, with average temperature varying between 40.3°F (4.6°C) and 59.2°F (15.1°C). In Saint George, the average high-temperature drops, from an agreeable 70.7°F (21.5°C) in October, to a mild 59.2°F (15.1°C). Weather in November »

The first month of the winter, December, is also a frosty month in Saint George, Utah, with temperature in the range of an average low of 31.6°F (-0.2°C) and an average high of 47.7°F (8.7°C). With an average high-temperature of 47.7°F (8.7°C) and an average low-temperature of 31.6°F (-0.2°C), December is the coldest month. Weather in December »

What is the most humid month in Saint George?

The most humid month in Saint George is January, with an average relative humidity of 59%.

How many days does it rain in Saint George?

Throughout the year, in Saint George, there are 66.6 rainfall days, and 6.97" (177mm) of precipitation is accumulated.

When does it snow in Saint George?

January, February, November and December are months with snowfall in Saint George, Utah.

How many days does it snow in Saint George?

In Saint George, during the entire year, snow falls for 2.4 days, and aggregates up to 0.59" (15mm) of snow.

What is the snowiest month in Saint George?

The month with the most snowfall is February when snow falls for 0.7 days and typically aggregates up to 0.2" (5mm) of snow.

What is the rainiest month in Saint George?

March is the month with the most rainfall in Saint George. Rain falls for 8.3 days and accumulates 0.98" (25mm) of precipitation.

When it does not snow in Saint George?

In Saint George snow does not fall in March through October.

What is the least humid month in Saint George?

With an average relative humidity of 18%, June is the least humid month.

What is the driest month in Saint George?

June is the month with the least rainfall. Rain falls for 1.8 days and accumulates 0.12" (3mm) of precipitation.

When are the longest days in Saint George?

The month with the longest days in Saint George is June, with an average of 14.7h of daylight.

What are the months with the most sunshine in Saint George?

June and July, with an average of 11.9h of sunshine, are months with the most sunshine in Saint George.

What are the months with the highest UV index in Saint George?

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the warmest month in Saint George?

July is the warmest month in Saint George, Utah, with an average high-temperature of 93.9°F (34.4°C) and an average low-temperature of 72.3°F (22.4°C).

What is the coldest month in Saint George?

The coldest month is December, with an average high-temperature of 47.7°F (8.7°C) and an average low-temperature of 31.6°F (-0.2°C).

What is the month with the shortest days in Saint George?

The month with the shortest days is December, with an average of 9.7h of daylight.

What is the month with the least sunshine in Saint George?

December has the least sunshine of the year, with an average of 7h of sunshine.

What is the month with the lowest UV index in Saint George?

The month with the lowest UV index is December, with an average maximum UV index of 2.
Average temperature - Saint George, UT
Average rainfall - Saint George, UT
Average rainfall days - Saint George, UT

The month with the highest number of rainy days is March (8.3 days).
The month with the lowest number of rainy days is June (1.8 days).

Average snowfall - Saint George, UT

The month with the highest snowfall is February (0.2").
Months with the lowest snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days - Saint George, UT

The month with the highest number of snowfall days is December (0.8 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Saint George, UT

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

Months with most sunshine are June and July (Average sunshine: 11.9h).
The month with least sunshine is December (Average sunshine: 7h).