Climate and monthly weather forecastSam, ID
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Sam, Idaho, with an average temperature varying between 25.7°F (-3.5°C) and 9.1°F (-12.7°C). January brings an average high-temperature of a still subzero cold 25.7°F (-3.5°C), nearly identical to the preceding month. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Sam, Idaho, with temperature in the range of an average low of 11.7°F (-11.3°C) and an average high of 26.8°F (-2.9°C). Sam experiences a transition to a still freezing cold 26.8°F (-2.9°C) in average high-temperatures with the arrival of February, not greatly differing from January's 25.7°F (-3.5°C). Weather in February »Weather in March
March, the first month of the spring in Sam, is a wintry month, with an average temperature fluctuating between 19°F (-7.2°C) and 34°F (1.1°C). As February gives way to March, the average high-temperature displays a slight ascent, adjusting from a subzero cold 26.8°F (-2.9°C) to a wintry 34°F (1.1°C). Weather in March »Weather in April
April is a chilly spring month in Sam, Idaho, with temperature in the range of an average high of 42.8°F (6°C) and an average low of 25.5°F (-3.6°C). With the onset of April, Sam experiences a subtle temperature shift, with the average high-temperature moving from a wintry 34°F (1.1°C) in March to a chilly 42.8°F (6°C). Weather in April »Weather in May
May, the last month of the spring in Sam, is a refreshing month, with an average temperature fluctuating between 55.8°F (13.2°C) and 34°F (1.1°C). As Sam transitions into May, a rise in the average high-temperature is observed, moving from a chilly 42.8°F (6°C) in April to a moderate 55.8°F (13.2°C). Weather in May »Weather in June
June, the first month of the summer in Sam, is an enjoyable month, with an average temperature fluctuating between 41°F (5°C) and 66.6°F (19.2°C). A rise in the average high-temperature is observed during June, moving from 55.8°F (13.2°C) in May to a still refreshing 66.6°F (19.2°C). Weather in June »Weather in July
July in Sam, Idaho, is a moderately hot summer month, with an average temperature fluctuating between 77.2°F (25.1°C) and 48.7°F (9.3°C). July, noted for its average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 48.7°F (9.3°C), is considered the warmest month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Sam, Idaho, with an average temperature fluctuating between 48.4°F (9.1°C) and 76.1°F (24.5°C). With the transition into August, Sam notes an average high-temperature of a still moderately hot 76.1°F (24.5°C), closely resembling July. Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Sam, Idaho, with an average temperature ranging between max 66.9°F (19.4°C) and min 42.3°F (5.7°C). The arrival of September corresponds with a temperature reduction, down from August's moderately hot 76.1°F (24.5°C) to a comfortable 66.9°F (19.4°C). Weather in September »Weather in October
October, the same as September, in Sam, Idaho, is a frosty autumn month, with temperature in the range of an average high of 48.7°F (9.3°C) and an average low of 30.9°F (-0.6°C). Sam's weather undergoes a significant change with the arrival of October, as the average high-temperature drops from a refreshing 66.9°F (19.4°C) in September to a chilly 48.7°F (9.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Sam, Idaho, with temperature in the range of an average low of 19.2°F (-7.1°C) and an average high of 34.9°F (1.6°C). Arrival of November comes with a reduction in the average high-temperature, falling from a frosty 48.7°F (9.3°C) in October to a wintry 34.9°F (1.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Sam, Idaho, with an average temperature varying between 9.5°F (-12.5°C) and 23.9°F (-4.5°C). In Sam, the month of December registers the lowest temperatures, averaging 23.9°F (-4.5°C) at the peak and 9.5°F (-12.5°C) at the lowest. Weather in December »Updated: Aug 20, 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
In Sam, during the entire year, the rain falls for 110.1 days and collects up to 23.35" (593mm) of precipitation.
Months with snowfall are January through June, September through December.
January is the month with the most snowfall in Sam. Snow falls for 19.2 days and accumulates 24.06" (611mm) of snow.
Throughout the year, there are 125.3 snowfall days, and 120.47" (3060mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 4h of sunshine.
The months with the lowest UV index are January through March and December, with an average maximum UV index of 1.
February is the most humid month, with an average relative humidity of 93%.
The month with the most rainfall is February, when the rain falls for 5.9 days and typically aggregates up to 2.91" (74mm) of precipitation.
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.
June has the longest days of the year, with an average of 15h and 24min of daylight.
July, with its average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 48.7°F (9.3°C), holds the record as the warmest month.
The month with the least rainfall is July, when the rain falls for 7.8 days and typically collects 0.71" (18mm) of precipitation.
In Sam, snow does not fall in July and August.
July has the most sunshine of the year in Sam, with an average of 11.9h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 5.
The least humid month in Sam is August, with an average relative humidity of 45%.
Sam's coldest weather arrives in December, when temperatures average a high of 23.9°F (-4.5°C) and a low of 9.5°F (-12.5°C).
With an average of 9h and 0min of daylight, December has the shortest days of the year.
Average temperature
Sam, ID
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is December (23.9°F).
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure
Sam, ID
- Average pressure in January:
30.27"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.25"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Sam, ID
- Average wind speed in January:
4.6mph - Average wind speed in February:
5.3mph - Average wind speed in March:
5.4mph - Average wind speed in April:
5.7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
5.9mph - Average wind speed in September:
5.7mph - Average wind speed in October:
5.3mph - Average wind speed in November:
5mph - Average wind speed in December:
4.6mph
The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest months (with the lowest average wind speed) are January and December (4.6mph).
Average humidity
Sam, ID
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is August (45%).
Average rainfall
Sam, ID
- Average rainfall in January:
2.87" - Average rainfall in February:
2.91" - Average rainfall in March:
2.44" - Average rainfall in April:
2.48" - Average rainfall in May:
2.17" - Average rainfall in June:
1.61"
- Average rainfall in July:
0.71" - Average rainfall in August:
0.83" - Average rainfall in September:
1.38" - Average rainfall in October:
1.69" - Average rainfall in November:
1.85" - Average rainfall in December:
2.4"
The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.71").
Average rainfall days
Sam, ID
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
7.8 days - Average rainfall days in August:
8.8 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
10.7 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (4.5 days).
Average snowfall
Sam, ID
- Average snowfall in January:
24.06" - Average snowfall in February:
23.78" - Average snowfall in March:
17.56" - Average snowfall in April:
11.18" - Average snowfall in May:
4.17" - Average snowfall in June:
0.39"
The month with the highest snowfall is January (24.06").
The months with the least snowfall are July and August (0").
Average snowfall days
Sam, ID
- Average snowfall days in January:
19.2 days - Average snowfall days in February:
21.3 days - Average snowfall days in March:
20.6 days - Average snowfall days in April:
14.8 days - Average snowfall days in May:
3.8 days - Average snowfall days in June:
0.8 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1 days - Average snowfall days in October:
6.8 days - Average snowfall days in November:
15.2 days - Average snowfall days in December:
21.8 days
The month with the highest number of snowfall days is December (21.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Sam, ID
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 12min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 42min - Average sunshine in May:
10h and 18min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 6min - Average sunshine in October:
6h and 42min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 12min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Sam, ID
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
7.9 days - Average sunshine days in April:
8.4 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
15.4 days
- Average sunshine days in July:
20.6 days - Average sunshine days in August:
19.1 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
9 days
The month with the most sunshine days is July (20.6 days).
The month with the least sunshine days is February (7.3 days).
Average UV index
Sam, ID
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover
Sam, ID
The month with the most cloud cover is February (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility
Sam, ID
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
