Expand
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 is a cold winter month in Smelterville, Idaho, with an average temperature fluctuating between 20.7°F (-6.3°C) and 32.5°F (0.3°C). The transition into January marks the average high-temperature at a cold 32.5°F (0.3°C), differing minimally from December's 30.4°F (-0.9°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Smelterville, Idaho, with temperature in the range of an average high of 34°F (1.1°C) and an average low of 21.6°F (-5.8°C). Smelterville experiences an average high-temperature of a still cold 34°F (1.1°C) in February, subtly different from January's 32.5°F (0.3°C). Weather in February »
Weather in March
March, the first month of the spring in Smelterville, is also an icy month, with an average temperature fluctuating between 26.1°F (-3.3°C) and 40.5°F (4.7°C). In March, the meteorological conditions subtly change with the average high-temperature edging from an icy 34°F (1.1°C) in February to a still cold 40.5°F (4.7°C). Weather in March »
Weather in April
April in Smelterville, Idaho, is a chilly spring month, with an average temperature ranging between min 30.6°F (-0.8°C) and max 48.2°F (9°C). Smelterville, Idaho, perceives a slight temperature ascent during April, with average high-temperatures adjusting from an icy 40.5°F (4.7°C) in March to a chilly 48.2°F (9°C). Weather in April »
Weather in May
May, the last month of the spring in Smelterville, is a refreshing month, with an average temperature fluctuating between 60.8°F (16°C) and 37.6°F (3.1°C). The commencement of May sees a shift in the average high-temperature, moving from a frosty 48.2°F (9°C) in April to a refreshing 60.8°F (16°C). Weather in May »
Weather in June
June, the first month of the summer in Smelterville, is still a comfortable month, with an average temperature varying between 42.8°F (6°C) and 66.7°F (19.3°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's enjoyable 60.8°F (16°C) to a still refreshing 66.7°F (19.3°C). Weather in June »
Weather in July
July is a warm summer month in Smelterville, Idaho, with an average temperature varying between 77.7°F (25.4°C) and 48.7°F (9.3°C). In Smelterville, the average high-temperature in July rises, from a refreshing 66.7°F (19.3°C) in June, to a moderately hot 77.7°F (25.4°C). Weather in July »
Weather in August
August, the last month of the summer in Smelterville, is also a moderately hot month, with an average temperature fluctuating between 49.8°F (9.9°C) and 78.4°F (25.8°C). In Smelterville, the average temperatures in August are the highest, with a peak at 78.4°F (25.8°C) and a low of 49.8°F (9.9°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Smelterville, Idaho, with an average temperature fluctuating between 68.7°F (20.4°C) and 41.9°F (5.5°C). September's arrival comes with a decrease in the average high-temperature, moving from a moderately hot 78.4°F (25.8°C) in August to an agreeable 68.7°F (20.4°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Smelterville, Idaho, with an average temperature ranging between min 34.3°F (1.3°C) and max 52.7°F (11.5°C). As October arrives, Smelterville's weather displays a notable decrease in high-temperatures, falling from September's pleasant 68.7°F (20.4°C) to a cool 52.7°F (11.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Smelterville, Idaho, with an average temperature fluctuating between 38.7°F (3.7°C) and 27°F (-2.8°C). In November, the meteorological conditions alter, with the average high-temperature shifting from a cool 52.7°F (11.5°C) in October to a cold 38.7°F (3.7°C). Weather in November »
Weather in December
December, the first month of the winter in Smelterville, is also a subzero cold month, with an average temperature varying between 30.4°F (-0.9°C) and 19.8°F (-6.8°C). December is the month when Smelterville sees the lowest average temperatures, with a high of 30.4°F (-0.9°C) and a low of 19.8°F (-6.8°C). Weather in December »
Updated: Aug 22, 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?
January is the most humid month, with an average relative humidity of 92%.
What is the rainiest month?
The month with the most rainfall is January, when the rain falls for 10.4 days and typically aggregates up to 2.8" (71mm) of precipitation.
How much does it rain?
In Smelterville, during the entire year, the rain falls for 140.1 days and collects up to 22.2" (564mm) of precipitation.
When does it snow?
January through May, September through December are months with snowfall in Smelterville.
When does it snow the most?
January is the month with the most snowfall in Smelterville. Snow falls for 12.2 days and accumulates 12.36" (314mm) of snow.
How many days does it snow in Smelterville?
In Smelterville, Idaho, during the entire year, snow falls for 57.8 days and aggregates up to 45.31" (1151mm) of snow.
What is the month with the least sunshine?
January and December, with an average of 3.6h of sunshine, are months with the least sunshine.
When is the lowest UV index?
The months with the lowest UV index are January, February, November and December, 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?
The month with the longest days is June, with an average of 15h and 54min of daylight.
What is the driest month?
July is the month with the least rainfall in Smelterville. Rain falls for 6.8 days and accumulates 0.51" (13mm) of precipitation.
What is the month with the highest UV index?
With an average maximum UV index of 6, July is the month with the highest UV index.
What are the warmest months?
August, on average, is the warmest month in Smelterville, Idaho, registering a high temperature of 78.4°F (25.8°C) and a low of 49.8°F (9.9°C).
What is the least humid month?
August is the least humid month, with an average relative humidity of 52%.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 11.8h of sunshine.
What are the coldest months?
Smelterville experiences its lowest temperatures in December, with an average peak of 30.4°F (-0.9°C) and a low of 19.8°F (-6.8°C).
What is the month with the shortest days?
December has the shortest days of the year, with an average of 8h and 30min of daylight.
Average temperature
Smelterville, ID
The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (30.4°F).
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (19.8°F).
Average pressure
Smelterville, ID
- Average pressure in January:
30.19"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:
29.92"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.17"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed
Smelterville, ID
- Average wind speed in January:
4.1mph - Average wind speed in February:
4.2mph - Average wind speed in March:
4.6mph - Average wind speed in April:
4.8mph - Average wind speed in May:
4.4mph - Average wind speed in June:
4.5mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.1mph - Average wind speed in September:
4mph - Average wind speed in October:
4.2mph - Average wind speed in November:
4.2mph - Average wind speed in December:
4mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are September and December (4mph).
Average humidity
Smelterville, ID
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (52%).
Average rainfall
Smelterville, ID
- Average rainfall in January:
2.8" - Average rainfall in February:
2.24" - Average rainfall in March:
2.52" - Average rainfall in April:
1.97" - Average rainfall in May:
2.13" - Average rainfall in June:
2.05"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.55" - Average rainfall in September:
0.94" - Average rainfall in October:
2.09" - Average rainfall in November:
1.85" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is January (2.8").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days
Smelterville, ID
- Average rainfall days in January:
10.4 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
17.8 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
6.8 days - Average rainfall days in August:
6.3 days - Average rainfall days in September:
9 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
12.3 days - Average rainfall days in December:
8 days
The month with the highest number of rainy days is March (17.8 days).
The month with the least rainy days is August (6.3 days).
Average snowfall
Smelterville, ID
- Average snowfall in January:
12.36" - Average snowfall in February:
12.2" - Average snowfall in March:
6.26" - Average snowfall in April:
1.38" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is January (12.36").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Smelterville, ID
- Average snowfall days in January:
12.2 days - Average snowfall days in February:
12.8 days - Average snowfall days in March:
9 days - Average snowfall days in April:
3.6 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:
1 days - Average snowfall days in November:
5.2 days - Average snowfall days in December:
13.5 days
The month with the highest number of snowfall days is December (13.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Smelterville, ID
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - 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 3min - 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 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 1min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 5min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 3min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days
Smelterville, ID
- Average sunshine days in January:
14.1 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
8.7 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
13 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
22.9 days - Average sunshine days in August:
22.1 days - Average sunshine days in September:
19.6 days - Average sunshine days in October:
16.6 days - Average sunshine days in November:
13.4 days - Average sunshine days in December:
13.4 days
The month with the most sunshine days is July (22.9 days).
The month with the least sunshine days is March (8.7 days).
Average UV index
Smelterville, ID
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Smelterville, ID
The months with the most cloud cover are January, February and December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility
Smelterville, ID
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).