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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
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Viola, Idaho, with temperature in the range of an average high of 35.4°F (1.9°C) and an average low of 25.5°F (-3.6°C). The unfolding of January shows an average high-temperature of a still cold 35.4°F (1.9°C), indicating a slight variance from December's 34°F (1.1°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Viola, Idaho, with an average temperature varying between 27.9°F (-2.3°C) and 38.7°F (3.7°C). The introduction of February sees an average high-temperature of a still cold 38.7°F (3.7°C), hardly deviating from January. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Viola, Idaho, with temperature in the range of an average low of 31.8°F (-0.1°C) and an average high of 46.8°F (8.2°C). As Viola welcomes March, the average high-temperature sees a modest rise, transitioning from a cold 38.7°F (3.7°C) in February to a chilly 46.8°F (8.2°C). Weather in March »
Weather in April
April is a fresh spring month in Viola, Idaho, with an average temperature ranging between min 36°F (2.2°C) and max 54.5°F (12.5°C). Viola's weather in April shows a minor rise in the average high-temperature, moving slightly up from March's frosty 46.8°F (8.2°C) to a fresh 54.5°F (12.5°C). Weather in April »
Weather in May
May, the last month of the spring in Viola, is a refreshing month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 63.9°F (17.7°C). Viola's weather in May shows a rise in the average high-temperature, moving up from April's cool 54.5°F (12.5°C) to a comfortable 63.9°F (17.7°C). Weather in May »
Weather in June
June, the first month of the summer in Viola, is a pleasant month, with an average temperature ranging between min 46.6°F (8.1°C) and max 70°F (21.1°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from an enjoyable 63.9°F (17.7°C) in May to a pleasant 70°F (21.1°C). Weather in June »
Weather in July
July in Viola, Idaho, is a moderately hot summer month, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 54.7°F (12.6°C). The arrival of July brings a temperature shift, with the average high-temperature escalating from a pleasant 70°F (21.1°C) in June to a moderately hot 82.6°F (28.1°C). Weather in July »
Weather in August
August, the last month of the summer in Viola, is another warm month, with an average temperature fluctuating between 58.1°F (14.5°C) and 83.7°F (28.7°C). August, marked by an average high-temperature of 83.7°F (28.7°C) and a low-temperature of 58.1°F (14.5°C), is the warmest month. Throughout August, the heat index is estimated at 82.4°F (28°C). Weather in August »
Weather in September
September, the first month of the autumn in Viola, is also a moderately hot month, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 73.4°F (23°C). September is characterized by a reduction in the average high-temperature, from a warm 83.7°F (28.7°C) in August to a still moderately hot 73.4°F (23°C). Weather in September »
Weather in October
October, the same as September, in Viola, Idaho, is another mild autumn month, with an average temperature varying between 41.4°F (5.2°C) and 57.7°F (14.3°C). As September transitions into October, Viola sees a clear drop in the average high-temperature, declining from a moderately hot 73.4°F (23°C) to a refreshing 57.7°F (14.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Viola, is another chilly month, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 31.8°F (-0.1°C). November brings a drop in Viola's average high-temperature, falling from a mild 57.7°F (14.3°C) in October to a chilly 43.7°F (6.5°C). Weather in November »
Weather in December
December, the first month of the winter in Viola, is still a cold month, with an average temperature varying between 34°F (1.1°C) and 24.1°F (-4.4°C). Viola's coldest weather arrives in December, when temperatures average a high of 34°F (1.1°C) and a low of 24.1°F (-4.4°C). Weather in December »
Updated: Jun 5, 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 is the most humid month?
The most humid month is January, with an average relative humidity of 87%.
How many days does it rain?
In Viola, Idaho, during the entire year, the rain falls for 143.2 days and collects up to 20.51" (521mm) of precipitation.
When does it snow in Viola?
January through May, September through December are months with snowfall.
What is the snowiest month in Viola?
The month with the most snowfall is January, when snow falls for 13.7 days and typically aggregates up to 12.56" (319mm) of snow.
How much does it snow in Viola?
Throughout the year, there are 60.2 snowfall days, and 47.24" (1200mm) of snow is accumulated.
What is the month with the least sunshine in Viola?
The months with the least sunshine are January, February and December, with an average of 4.5h of sunshine.
What is the month with the lowest UV index?
February is the month with the lowest UV index, with an average maximum UV index of 1.
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 PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
When it does not snow?
June through August are months without snowfall.
When are the longest days?
With an average of 15h and 48min of daylight, June has the longest days of the year.
What is the driest month?
The months with the least rainfall are July and August Rain falls for 5.9 days and accumulates 0.47" (12mm) of rain.
What is the month with the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 6.
What month is the hottest?
Viola's warmest month, August, registers temperatures that range from a high of 83.7°F (28.7°C) to a low of 58.1°F (14.5°C).
What is the least humid month?
The least humid month is August, with an average relative humidity of 40%.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 12h of sunshine.
What are the coldest months?
December, with an average high of 34°F (1.1°C) and a low of 24.1°F (-4.4°C), signifies the coldest month of the year.
What is the rainiest month?
December is the month with the most rainfall. Rain falls for 11.6 days and accumulates 2.68" (68mm) of precipitation.
What is the month with the shortest days?
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Viola, ID
The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (34°F).
The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure
Viola, ID
- Average pressure in January:
30.2"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.17"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed
Viola, ID
- Average wind speed in January:
5.8mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.3mph - Average wind speed in May:
5.1mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.3mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.6mph
The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).
Average humidity
Viola, ID
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (40%).
Average rainfall
Viola, ID
- Average rainfall in January:
2.52" - Average rainfall in February:
2.17" - Average rainfall in March:
2.28" - Average rainfall in April:
2.01" - Average rainfall in May:
2.28" - Average rainfall in June:
1.5"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.47" - Average rainfall in September:
0.63" - Average rainfall in October:
1.61" - Average rainfall in November:
1.89" - Average rainfall in December:
2.68"
The wettest month (with the highest rainfall) is December (2.68").
The driest months (with the least rainfall) are July and August (0.47").
Average rainfall days
Viola, ID
- Average rainfall days in January:
10.9 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
16.6 days - Average rainfall days in April:
18.1 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
12.6 days
- Average rainfall days in July:
5.9 days - Average rainfall days in August:
5.9 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is April (18.1 days).
The months with the least rainy days are July and August (5.9 days).
Average snowfall
Viola, ID
- Average snowfall in January:
12.56" - Average snowfall in February:
11.57" - Average snowfall in March:
6.14" - Average snowfall in April:
1.73" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (12.56").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Viola, ID
- Average snowfall days in January:
13.7 days - Average snowfall days in February:
12.8 days - Average snowfall days in March:
8.1 days - Average snowfall days in April:
4.1 days - Average snowfall days in May:
0.3 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:
0.2 days - Average snowfall days in October:
0.8 days - Average snowfall days in November:
6.1 days - Average snowfall days in December:
14.1 days
The month with the highest number of snowfall days is December (14.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Viola, ID
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 2min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 2min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 30min).
Average sunshine days
Viola, ID
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
9.2 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
15 days
- Average sunshine days in July:
23.3 days - Average sunshine days in August:
21.6 days - Average sunshine days in September:
20.1 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
11.8 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is February (9.2 days).
Average UV index
Viola, ID
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Viola, ID
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility
Viola, ID
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).