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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, like December, is a freezing cold winter month in Swanlake, Idaho, with an average temperature ranging between max 29.1°F (-1.6°C) and min 13.5°F (-10.3°C). As Swanlake steps into January, the average high-temperature is measured at a still subzero cold 29.1°F (-1.6°C), displaying minor differences from December's 28.8°F (-1.8°C). Weather in January »
Weather in February
February, the last month of the winter in Swanlake, is also a subzero cold month, with an average temperature ranging between max 31.6°F (-0.2°C) and min 16.7°F (-8.5°C). As Swanlake welcomes February, the average high-temperature stabilizes at a still subzero cold 31.6°F (-0.2°C), showing little deviation from January's 29.1°F (-1.6°C). Weather in February »
Weather in March
March, the first month of the spring in Swanlake, is a cold month, with an average temperature ranging between max 41°F (5°C) and min 25.7°F (-3.5°C). March brings a temperature increase, with average high-temperatures moving from February's subzero cold 31.6°F (-0.2°C) to an icy 41°F (5°C). Weather in March »
Weather in April
April is a frosty spring month in Swanlake, Idaho, with an average temperature varying between 49.8°F (9.9°C) and 30.6°F (-0.8°C). In Swanlake, stepping into April brings a gentle temperature nudge, moving slightly up from March's wintry 41°F (5°C) to a frosty 49.8°F (9.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Swanlake, Idaho, with an average temperature varying between 61.2°F (16.2°C) and 37°F (2.8°C). An increase in the average high-temperature marks May, moving from April's chilly 49.8°F (9.9°C) to a comfortable 61.2°F (16.2°C). Weather in May »
Weather in June
June, the first month of the summer in Swanlake, is a moderately hot month, with an average temperature ranging between min 44.6°F (7°C) and max 73.6°F (23.1°C). As Swanlake enters June, the average high-temperature increases from the a refreshing 61.2°F (16.2°C) of May to a warm 73.6°F (23.1°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Swanlake, Idaho, with an average temperature varying between 53.8°F (12.1°C) and 84.4°F (29.1°C). July, recognised by an average high temperature of 84.4°F (29.1°C) and a low of 53.8°F (12.1°C), is Swanlake's warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Swanlake, Idaho, with an average temperature varying between 53.4°F (11.9°C) and 82.9°F (28.3°C). August notes an average high-temperature of a still moderately hot 82.9°F (28.3°C), subtly differing from July's 84.4°F (29.1°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Swanlake, Idaho, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 46.6°F (8.1°C). Swanlake's September weather shows a moderate shift in high-temperatures, falling from August's warm 82.9°F (28.3°C) to a pleasant 72.5°F (22.5°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Swanlake, Idaho, with temperature in the range of an average high of 54.7°F (12.6°C) and an average low of 34.7°F (1.5°C). October marks a distinct drop in the average high-temperature, descending from September's agreeable 72.5°F (22.5°C) to a fresh 54.7°F (12.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Swanlake, is also a wintry month, with an average temperature varying between 41.2°F (5.1°C) and 25.3°F (-3.7°C). The onset of November entails a temperature shift, as the average high-temperature decreases from a cool 54.7°F (12.6°C) in October to a wintry 41.2°F (5.1°C). Weather in November »
Weather in December
December, the first month of the winter in Swanlake, is still a freezing cold month, with an average temperature fluctuating between 28.8°F (-1.8°C) and 14.9°F (-9.5°C). The coldest period is December, when temperatures fluctuate between an average high of 28.8°F (-1.8°C) and a low of 14.9°F (-9.5°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Swanlake?
January is the most humid month in Swanlake, Idaho, with an average relative humidity of 90%.
How much does it rain in Swanlake?
Throughout the year, in Swanlake, Idaho, there are 127.4 rainfall days, and 18.27" (464mm) of precipitation is accumulated.
When does it snow in Swanlake?
Months with snowfall in Swanlake, Idaho, are January through May, September through December.
When does it snow the most in Swanlake?
January is the month with the most snowfall. Snow falls for 17.6 days and accumulates 16.73" (425mm) of snow.
How many days does it snow in Swanlake?
Throughout the year, there are 83.8 snowfall days, and 60.12" (1527mm) of snow is accumulated.
What is the month with the least sunshine in Swanlake?
With an average of 4.8h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Swanlake?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Swanlake.
What is the rainiest month in Swanlake?
February is the month with the most rainfall in Swanlake, Idaho. Rain falls for 10.9 days and accumulates 2.24" (57mm) of precipitation.
When is Daylight Saving Time (DST) in Swanlake?
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.
When it does not snow in Swanlake?
In Swanlake, Idaho, snow does not fall in June through August.
When are the longest days in Swanlake?
With an average of 15h and 12min of daylight, June has the longest days of the year in Swanlake.
What month is the hottest in Swanlake?
Swanlake's temperatures tend to reach their peak averages in July, with a high of 84.4°F (29.1°C) and a low of 53.8°F (12.1°C).
What is the driest month in Swanlake?
July is the month with the least rainfall in Swanlake. Rain falls for 5.5 days and accumulates 0.35" (9mm) of precipitation.
What month has the most sunshine in Swanlake?
With an average of 12h of sunshine, July has the most sunshine of the year.
When is the highest UV index in Swanlake?
July is the month with the highest UV index in Swanlake, with an average maximum UV index of 6.
What is the least humid month in Swanlake?
The least humid month in Swanlake, Idaho, is August, with an average relative humidity of 38%.
What month is the coldest in Swanlake?
December is the coldest month of the year in Swanlake, registering average temperatures as high as 28.8°F (-1.8°C) and as low as 14.9°F (-9.5°C).
What is the month with the shortest days in Swanlake?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
Average temperature
Swanlake, ID
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is December (28.8°F).
The month with the highest average low temperature is July (53.8°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure
Swanlake, ID
- Average pressure in January:
30.3"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.25"Hg
The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Swanlake, ID
- Average wind speed in January:
4.2mph - Average wind speed in February:
4.8mph - Average wind speed in March:
5.3mph - Average wind speed in April:
5.8mph - Average wind speed in May:
5.5mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.7mph - Average wind speed in September:
5.4mph - Average wind speed in October:
4.8mph - Average wind speed in November:
4.8mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity
Swanlake, ID
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (38%).
Average rainfall
Swanlake, ID
- Average rainfall in January:
2.2" - Average rainfall in February:
2.24" - Average rainfall in March:
2.09" - Average rainfall in April:
2.09" - Average rainfall in May:
2.17" - Average rainfall in June:
1.26"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.51" - Average rainfall in September:
1.14" - Average rainfall in October:
1.14" - Average rainfall in November:
1.26" - Average rainfall in December:
1.81"
The wettest month (with the highest rainfall) is February (2.24").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days
Swanlake, ID
- Average rainfall days in January:
8.9 days - Average rainfall days in February:
10.9 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
5.5 days - Average rainfall days in August:
6.5 days - Average rainfall days in September:
7.5 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is April (16.6 days).
The month with the least rainy days is July (5.5 days).
Average snowfall
Swanlake, ID
- Average snowfall in January:
16.73" - Average snowfall in February:
12.95" - Average snowfall in March:
7.6" - Average snowfall in April:
2.8" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is January (16.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Swanlake, ID
- Average snowfall days in January:
17.6 days - Average snowfall days in February:
17.6 days - Average snowfall days in March:
12.3 days - Average snowfall days in April:
6.5 days - Average snowfall days in May:
0.6 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:
2.3 days - Average snowfall days in November:
9.5 days - Average snowfall days in December:
17.3 days
The months with the highest number of snowfall days are January and February (17.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Swanlake, ID
- Average daylight in January:
9h and 3min - 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 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 6min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
5h and 3min - Average sunshine in March:
7h and 2min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 0min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 3min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days
Swanlake, ID
- Average sunshine days in January:
12.6 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
9.2 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
21.8 days - Average sunshine days in August:
21.1 days - Average sunshine days in September:
18.8 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
15.6 days - Average sunshine days in December:
11.2 days
The month with the most sunshine days is July (21.8 days).
The month with the least sunshine days is February (8.3 days).
Average UV index
Swanlake, ID
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Swanlake, ID
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility
Swanlake, ID
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Swanlake, Idaho, USA
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