Climate and monthly weather forecastRiverside, UT
Climate and monthly weather forecast
Weather in January
January, the same as December, in Riverside, Utah, is a freezing cold winter month, with an average temperature ranging between max 30.9°F (-0.6°C) and min 17.8°F (-7.9°C). With average high temperatures of 30.9°F (-0.6°C) and lows of 17.8°F (-7.9°C), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Riverside, is a cold month, with an average temperature varying between 34.7°F (1.5°C) and 21.4°F (-5.9°C). The high-temperature average in February for Riverside is an icy 34.7°F (1.5°C), staying closely aligned with January's conditions. Weather in February »Weather in March
March, the first month of the spring in Riverside, is a frosty month, with an average temperature ranging between min 30°F (-1.1°C) and max 45.1°F (7.3°C). Noticing a change, the average high-temperature during March moves from February's icy 34.7°F (1.5°C) to a frosty 45.1°F (7.3°C). Weather in March »Weather in April
April in Riverside, Utah, is a cool spring month, with temperature in the range of an average high of 53.8°F (12.1°C) and an average low of 35.1°F (1.7°C). With the onset of April, the average high-temperature subtly transitions from a chilly 45.1°F (7.3°C) in March to a fresh 53.8°F (12.1°C). Weather in April »Weather in May
May, the last month of the spring in Riverside, is an enjoyable month, with an average temperature ranging between min 40.8°F (4.9°C) and max 64.4°F (18°C). May's arrival signals an increase in average high-temperatures, moving from April's fresh 53.8°F (12.1°C) to a refreshing 64.4°F (18°C). Weather in May »Weather in June
June, the first month of the summer in Riverside, is a warm month, with an average temperature ranging between min 49.6°F (9.8°C) and max 76.6°F (24.8°C). June marks a rise in the average high-temperature, moving from May's refreshing 64.4°F (18°C) to a moderately hot 76.6°F (24.8°C). Weather in June »Weather in July
July in Riverside, Utah, is a hot summer month, with an average temperature varying between 58.8°F (14.9°C) and 86.9°F (30.5°C). July is the month when Riverside's temperatures reach their peak, with averages of 86.9°F (30.5°C) and lows of 58.8°F (14.9°C). Weather in July »Weather in August
August, the last month of the summer in Riverside, is also a moderately hot month, with an average temperature varying between 58.3°F (14.6°C) and 84.9°F (29.4°C). Upon the beginning of August, Riverside's high-temperatures register at a moderately hot 84.9°F (29.4°C), closely mirroring the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Riverside, Utah, with an average temperature fluctuating between 51.3°F (10.7°C) and 74.3°F (23.5°C). As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 84.9°F (29.4°C) to a still warm 74.3°F (23.5°C). Weather in September »Weather in October
October, the same as September, in Riverside, Utah, is a moderate autumn month, with an average temperature varying between 57.2°F (14°C) and 38.7°F (3.7°C). In October, the average high-temperature decreases considerably from a warm 74.3°F (23.5°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 Riverside, is another chilly month, with an average temperature ranging between max 44.1°F (6.7°C) and min 28.6°F (-1.9°C). The start of November involves a temperature drop, moving from a mild 57.2°F (14°C) in October to a chilly 44.1°F (6.7°C). Weather in November »Weather in December
December, the first month of the winter in Riverside, is still a freezing cold month, with an average temperature varying between 19°F (-7.2°C) and 31.1°F (-0.5°C). The beginning of December marks a decrease in the average high-temperature, transitioning from a frosty 44.1°F (6.7°C) in November to a subzero cold 31.1°F (-0.5°C). Weather in December »Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Riverside's January weather, with an average high temperature of 30.9°F (-0.6°C) and an average low temperature of 17.8°F (-7.9°C), tends to be the coldest of the year.
With an average relative humidity of 87%, January is the most humid month in Riverside.
Throughout the year, there are 120 rainfall days, and 15.43" (392mm) of precipitation is accumulated.
Months with snowfall are January through May, September through December.
January is the month with the most snowfall. Snow falls for 14.8 days and accumulates 13.03" (331mm) of snow.
In Riverside, Utah, during the entire year, snow falls for 61.2 days and aggregates up to 42.91" (1090mm) of snow.
January has the least sunshine of the year in Riverside, with an average of 5.2h of sunshine.
With an average maximum UV index of 1, January is the month with the lowest UV index in Riverside, Utah.
February is the month with the most rainfall. Rain falls for 11.4 days and accumulates 2.05" (52mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Riverside, 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.
In Riverside, Utah, snow does not fall in June through August.
With an average of 15h and 12min of daylight, June has the longest days of the year in Riverside, Utah.
The months with the most sunshine are June through August, with an average of 11.9h of sunshine.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Riverside.
The highest temperatures in Riverside, Utah, are recorded in July, with averages reaching a high of 86.9°F (30.5°C) and a low of 58.8°F (14.9°C).
The month with the least rainfall is July, when the rain falls for 5.5 days and typically collects 0.35" (9mm) of precipitation.
The least humid month in Riverside, Utah, is August, with an average relative humidity of 34%.
December has the shortest days of the year in Riverside, Utah, with an average of 9h and 12min of daylight.
Average temperature
Riverside, UT
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (30.9°F).
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure
Riverside, UT
- Average pressure in January:
30.29"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.24"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Riverside, UT
- Average wind speed in January:
4.2mph - Average wind speed in February:
5.2mph - Average wind speed in March:
5.8mph - Average wind speed in April:
6.3mph - Average wind speed in May:
5.8mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.8mph - Average wind speed in September:
5.6mph - Average wind speed in October:
5mph - Average wind speed in November:
5mph - Average wind speed in December:
4.6mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity
Riverside, UT
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (34%).
Average rainfall
Riverside, UT
- Average rainfall in January:
1.85" - Average rainfall in February:
2.05" - Average rainfall in March:
1.77" - Average rainfall in April:
1.77" - Average rainfall in May:
1.5" - Average rainfall in June:
0.91"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.47" - Average rainfall in September:
0.91" - Average rainfall in October:
1.06" - Average rainfall in November:
1.18" - Average rainfall in December:
1.61"
The wettest month (with the highest rainfall) is February (2.05").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days
Riverside, UT
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
11.4 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
7.6 days
- Average rainfall days in July:
5.5 days - Average rainfall days in August:
5.8 days - Average rainfall days in September:
8.3 days - Average rainfall days in October:
8.6 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is July (5.5 days).
Average snowfall
Riverside, UT
- Average snowfall in January:
13.03" - Average snowfall in February:
9.88" - Average snowfall in March:
4.13" - Average snowfall in April:
1.34" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is January (13.03").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Riverside, UT
- Average snowfall days in January:
14.8 days - Average snowfall days in February:
13.7 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
3.2 days - Average snowfall days in May:
0.4 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:
0.1 days - Average snowfall days in October:
1.2 days - Average snowfall days in November:
6.5 days - Average snowfall days in December:
13.4 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Riverside, UT
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
6h and 12min - Average sunshine in March:
8h and 6min - Average sunshine in April:
10h and 0min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 54min - Average sunshine in September:
9h and 54min - Average sunshine in October:
7h and 36min - Average sunshine in November:
6h and 42min - Average sunshine in December:
5h and 42min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days
Riverside, UT
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
18.4 days
- Average sunshine days in July:
21.6 days - Average sunshine days in August:
19.9 days - Average sunshine days in September:
19 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
13.2 days
The month with the most sunshine days is July (21.6 days).
The month with the least sunshine days is February (10.1 days).
Average UV index
Riverside, UT
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Riverside, UT
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility
Riverside, UT
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
