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

April weather forecast and climate
Saint George, UT

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).

Temperature

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). The average low-temperature, in April, is 46.9°F (8.3°C).

Humidity

The average relative humidity is 31%.

Rainfall

In Saint George, during 6.8 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Saint George, during the entire year, the rain falls for 66.6 days and collects up to 6.97" (177mm) of precipitation.

Snowfall

March through October are months without snowfall.

Daylight

In April, the average length of the day in Saint George is 13.2h.

Sunshine

The average sunshine in April is 10.4h.

UV index

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in April in Saint George?

In April, in Saint George, the average high-temperature is 68.4°F (20.2°C), and the average low-temperature is 46.9°F (8.3°C).

What is the average humidity in April in Saint George?

In April, the average relative humidity is 31%.

How many days does it rain in April in Saint George?

In April, in Saint George, Utah, the rain falls for 6.8 days. Throughout April, 0.43" (11mm) of precipitation is accumulated.

When it does not snow in Saint George?

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

How many hours of daylight does Saint George have in April?

In Saint George, the average length of the day in April is 13.2h.

How many hours of sunshine does Saint George have in April?

The average sunshine in April in Saint George, Utah, is 10.4h.

What is the UV index reading in April in Saint George?

In Saint George, Utah, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.
Average temperature in April - Saint George, UT
  • Average high temperature in April: 68.4°F

The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in April: 46.9°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is December (31.6°F).

Average humidity in April - Saint George, UT
  • Average humidity in April: 31%

The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (18%).

Average rainfall in April - Saint George, UT
  • Average rainfall in April: 0.43"

The wettest month (with the highest rainfall) is March (0.98").
The driest month (with the lowest rainfall) is June (0.12").

Average rainfall days in April - Saint George, UT
  • Average rainfall days in April: 6.8 days

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 in April - Saint George, UT
  • Average snowfall in April: 0"

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 in April - Saint George, UT
  • Average snowfall days in April: 0 days

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 in April / Average sunshine in April - Saint George, UT
  • Average daylight in April: 13.2h

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

  • Average sunshine in April: 10.4h

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

Average UV index in April - Saint George, UT
  • Average UV index in April: 5

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).