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Contents
- 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 pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a wintry winter month in Sunnyside, Utah, with an average temperature ranging between max 32°F (0°C) and min 16.3°F (-8.7°C). January, noted for its average high-temperature of 32°F (0°C) and an average low-temperature of 16.3°F (-8.7°C), is considered the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Sunnyside, is also an icy month, with an average temperature fluctuating between 35.2°F (1.8°C) and 20.1°F (-6.6°C). Transitioning into February, Sunnyside records an average high-temperature of a still cold 35.2°F (1.8°C), almost identical to January's 32°F (0°C). Weather in February »
Weather in March
March, the first month of the spring in Sunnyside, is a frosty month, with an average temperature ranging between max 46.2°F (7.9°C) and min 30°F (-1.1°C). Sunnyside sees a rise in temperature during March, with average high-temperatures transitioning from an icy 35.2°F (1.8°C) in February to a chilly 46.2°F (7.9°C). Weather in March »
Weather in April
April is a cool spring month in Sunnyside, Utah, with temperature in the range of an average low of 35.4°F (1.9°C) and an average high of 54.5°F (12.5°C). As Sunnyside transitions into April, a marginal rise in the average high-temperature is observed, moving from a frosty 46.2°F (7.9°C) in March to a fresh 54.5°F (12.5°C). Weather in April »
Weather in May
May, the last month of the spring in Sunnyside, is a refreshing month, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 44.1°F (6.7°C). Noticing a change, the average high-temperature during May moves from April's fresh 54.5°F (12.5°C) to a refreshing 64.9°F (18.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Sunnyside, Utah, with an average temperature ranging between min 54.7°F (12.6°C) and max 79.2°F (26.2°C). With the onset of June, Sunnyside experiences a temperature shift, with the average high-temperature moving from a comfortable 64.9°F (18.3°C) in May to a warm 79.2°F (26.2°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Sunnyside, Utah, with an average temperature fluctuating between 84°F (28.9°C) and 62.1°F (16.7°C). During the warmest month, July, temperatures average a high of 84°F (28.9°C) and a low of 62.1°F (16.7°C). Weather in July »
Weather in August
August, the last month of the summer in Sunnyside, is also a moderately hot month, with an average temperature ranging between min 60.4°F (15.8°C) and max 81.1°F (27.3°C). Sunnyside notes an average high-temperature of a still warm 81.1°F (27.3°C) in August, displaying minor variation from July. Weather in August »
Weather in September
September, the first month of the autumn in Sunnyside, is also a moderately hot month, with an average temperature ranging between min 53.1°F (11.7°C) and max 73.4°F (23°C). With the commencement of September, Sunnyside records a moderate temperature decline, with the average high easing from August's warm 81.1°F (27.3°C) to a still moderately hot 73.4°F (23°C). Weather in September »
Weather in October
October, the same as September, in Sunnyside, Utah, is another refreshing autumn month, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 57.2°F (14°C). The average high-temperature exhibits a considerable decrease in October, dropping from a warm 73.4°F (23°C) in September to a refreshing 57.2°F (14°C). Weather in October »
Weather in November
November, the last month of the autumn in Sunnyside, is another chilly month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 27.9°F (-2.3°C). Sunnyside in November experiences a subtle temperature decline, with average high-temperatures reducing from a refreshing 57.2°F (14°C) in October to a chilly 45.1°F (7.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Sunnyside, Utah, with an average temperature varying between 32.5°F (0.3°C) and 17.2°F (-8.2°C). The onset of December coincides with a reduction in the average high-temperature, falling from a frosty 45.1°F (7.3°C) in November to an icy 32.5°F (0.3°C). Weather in December »
Updated: Aug 1, 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
What month is the coldest?
With average high and low temperatures of 32°F (0°C) and 16.3°F (-8.7°C) respectively, January is Sunnyside's coldest month.
What is the most humid month?
With an average relative humidity of 78%, January is the most humid month.
What is the driest month?
The month with the least rainfall is January, when the rain falls for 2.4 days and typically collects 0.43" (11mm) of precipitation.
How many days does it rain?
In Sunnyside, during the entire year, the rain falls for 79.6 days and collects up to 8.7" (221mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
Throughout the year, there are 41 snowfall days, and 25.87" (657mm) of snow is accumulated.
What is the month with the least sunshine in Sunnyside?
January has the least sunshine of the year, with an average of 6.1h of sunshine.
What are the months with the lowest UV index in Sunnyside?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month?
March is the month with the most snowfall. Snow falls for 7 days and accumulates 5.35" (136mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
What is the least humid month?
June is the least humid month, with an average relative humidity of 29%.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 14h and 54min of daylight, June has the longest days of the year.
What is the month with the most sunshine?
The months with the most sunshine are June and August, with an average of 11.9h of sunshine.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the warmest month?
With average temperatures fluctuating between a high of 84°F (28.9°C) and a low of 62.1°F (16.7°C), July stands out as the warmest month.
What is the rainiest month in Sunnyside?
The month with the most rainfall is July, when the rain falls for 12.8 days and typically aggregates up to 1.3" (33mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Sunnyside, UT
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (32°F).
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure
Sunnyside, UT
- Average pressure in January:
30.26"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.86"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.19"Hg
The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Sunnyside, UT
- Average wind speed in January:
4.5mph - Average wind speed in February:
5.6mph - Average wind speed in March:
6.8mph - Average wind speed in April:
7.9mph - Average wind speed in May:
7.6mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.8mph - Average wind speed in October:
5.9mph - Average wind speed in November:
5.5mph - Average wind speed in December:
4.9mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is January (4.5mph).
Average humidity
Sunnyside, UT
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is June (29%).
Average rainfall
Sunnyside, UT
- Average rainfall in January:
0.43" - Average rainfall in February:
0.63" - Average rainfall in March:
0.87" - Average rainfall in April:
0.67" - Average rainfall in May:
0.83" - Average rainfall in June:
0.51"
- Average rainfall in July:
1.3" - Average rainfall in August:
0.98" - Average rainfall in September:
0.63" - Average rainfall in October:
0.67" - Average rainfall in November:
0.55" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days
Sunnyside, UT
- Average rainfall days in January:
2.4 days - Average rainfall days in February:
3.7 days - Average rainfall days in March:
7 days - Average rainfall days in April:
7.8 days - Average rainfall days in May:
9.7 days - Average rainfall days in June:
5.6 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
7.4 days - Average rainfall days in October:
5.5 days - Average rainfall days in November:
2.8 days - Average rainfall days in December:
3.6 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (2.4 days).
Average snowfall
Sunnyside, UT
- Average snowfall in January:
3.62" - Average snowfall in February:
5.12" - Average snowfall in March:
5.35" - Average snowfall in April:
1.5" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is March (5.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Sunnyside, UT
- Average snowfall days in January:
6.6 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
7 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
0.9 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:
1.5 days - Average snowfall days in November:
4.6 days - Average snowfall days in December:
8.3 days
The months with the highest number of snowfall days are February and December (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Sunnyside, UT
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
6h and 1min - Average sunshine in February:
7h and 1min - Average sunshine in March:
8h and 4min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 2min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 4min - Average sunshine in October:
7h and 4min - Average sunshine in November:
7h and 2min - Average sunshine in December:
6h and 3min
The months with the most sunshine are June and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days
Sunnyside, UT
- Average sunshine days in January:
24.4 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
19.9 days - Average sunshine days in April:
18.4 days - Average sunshine days in May:
17.5 days - Average sunshine days in June:
20.2 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
18.1 days - Average sunshine days in October:
22.4 days - Average sunshine days in November:
23.9 days - Average sunshine days in December:
22.5 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (11.1 days).
Average UV index
Sunnyside, UT
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Sunnyside, UT
The month with the most cloud cover is January (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 11).
Average visibility
Sunnyside, UT
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Sunnyside, Utah, USA
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