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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, the same as December, in Darby, Idaho, is a freezing cold winter month, with an average temperature varying between 25.2°F (-3.8°C) and 7.9°F (-13.4°C). The commencement of January brings an average high-temperature of a still freezing cold 25.2°F (-3.8°C), marking an inconsequential divergence from December. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Darby, Idaho, with temperature in the range of an average high of 25.5°F (-3.6°C) and an average low of 9.9°F (-12.3°C). Darby records a slight change with February's average high-temperatures adjusting to a still subzero cold 25.5°F (-3.6°C) from January's 25.2°F (-3.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Darby, Idaho, with temperature in the range of an average low of 16.7°F (-8.5°C) and an average high of 32.5°F (0.3°C). The average high-temperature mildly increases in March, edging from a subzero cold 25.5°F (-3.6°C) in February to a wintry 32.5°F (0.3°C). Weather in March »
Weather in April
April, like March, in Darby, Idaho, is a wintry spring month, with an average temperature varying between 22.8°F (-5.1°C) and 40.1°F (4.5°C). The arrival of April introduces a minor uplift in high-temperatures, adjusting from 32.5°F (0.3°C) in March to a still icy 40.1°F (4.5°C). Weather in April »
Weather in May
May, the last month of the spring in Darby, is a cool month, with an average temperature varying between 53.6°F (12°C) and 32°F (0°C). The arrival of May signals an increase in the average high-temperature, moving from a wintry 40.1°F (4.5°C) in April to a fresh 53.6°F (12°C). Weather in May »
Weather in June
June, the first month of the summer in Darby, is an enjoyable month, with an average temperature ranging between max 64.8°F (18.2°C) and min 39°F (3.9°C). June shows a rise in the average high-temperature, moving from May's cool 53.6°F (12°C) to a refreshing 64.8°F (18.2°C). Weather in June »
Weather in July
July in Darby, Idaho, is a moderately hot summer month, with an average temperature varying between 46.9°F (8.3°C) and 75.4°F (24.1°C). The highest temperatures are recorded in July, with averages reaching a high of 75.4°F (24.1°C) and a low of 46.9°F (8.3°C). Weather in July »
Weather in August
August, the last month of the summer in Darby, is also a moderately hot month, with an average temperature fluctuating between 74.1°F (23.4°C) and 46.8°F (8.2°C). August's beginning signals an average high-temperature of a still moderately hot 74.1°F (23.4°C), barely different from July's 75.4°F (24.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Darby, is still a refreshing month, with an average temperature varying between 64.9°F (18.3°C) and 40.1°F (4.5°C). Darby's weather changes with the onset of September, slightly falling from a warm 74.1°F (23.4°C) in August to an enjoyable 64.9°F (18.3°C). Weather in September »
Weather in October
October, like September, is a frosty autumn month in Darby, Idaho, with an average temperature fluctuating between 46.9°F (8.3°C) and 29.1°F (-1.6°C). The arrival of October is marked by a notable decrease in high-temperatures, falling from a comfortable 64.9°F (18.3°C) in September to a frosty 46.9°F (8.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Darby, is also a wintry month, with an average temperature fluctuating between 33.1°F (0.6°C) and 17.2°F (-8.2°C). The onset of November comes with a shift in the average high-temperature, falling from a chilly 46.9°F (8.3°C) in October to an icy 33.1°F (0.6°C). Weather in November »
Weather in December
December, the first month of the winter in Darby, is also a subzero cold month, with an average temperature ranging between min 7.7°F (-13.5°C) and max 23.2°F (-4.9°C). The month of December sees the lowest average temperatures, reaching 23.2°F (-4.9°C) at the peak and 7.7°F (-13.5°C) at the low. Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Darby?
Throughout the year, in Darby, Idaho, there are 96.6 rainfall days, and 32.95" (837mm) of precipitation is accumulated.
When does it snow in Darby?
January through June, August through December are months with snowfall.
How much does it snow in Darby?
In Darby, during the entire year, snow falls for 160.8 days and aggregates up to 200.16" (5084mm) of snow.
When is the lowest UV index in Darby?
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Darby, Idaho.
What is the most humid month in Darby?
With an average relative humidity of 94%, February is the most humid month.
What is the wettest month in Darby?
The month with the most rainfall in Darby, Idaho, is February, when the rain falls for 3.2 days and typically aggregates up to 4.13" (105mm) of precipitation.
What is the snowiest month in Darby?
The month with the most snowfall in Darby, Idaho, is February, when snow falls for 22.6 days and typically aggregates up to 34.33" (872mm) of snow.
What is the month with the least sunshine in Darby?
February has the least sunshine of the year, with an average of 3.3h of sunshine.
When is Daylight Saving Time (DST) in Darby?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Darby, Idaho, 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 are the longest days in Darby?
June has the longest days of the year in Darby, Idaho, with an average of 15h and 24min of daylight.
What time of the year is the hottest in Darby?
With its average high temperature of 75.4°F (24.1°C) and a low of 46.9°F (8.3°C), July is regarded as the warmest month.
What is the driest month in Darby?
July is the month with the least rainfall. Rain falls for 8.2 days and accumulates 0.91" (23mm) of precipitation.
When it does not snow in Darby?
The only month without snowfall in Darby is July.
What month has the most sunshine in Darby?
With an average of 11.7h of sunshine, July has the most sunshine of the year.
When is the highest UV index in Darby?
July is the month with the highest UV index in Darby, Idaho, with an average maximum UV index of 5.
What is the least humid month in Darby?
The least humid month in Darby is August, with an average relative humidity of 47%.
What is the coldest month in Darby?
Darby, Idaho, reaches its average lowest temperatures in December, measuring 23.2°F (-4.9°C) at the peak and 7.7°F (-13.5°C) at the lowest.
What is the month with the shortest days in Darby?
December has the shortest days of the year in Darby, with an average of 9h and 0min of daylight.
Average temperature
Darby, ID
The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is December (23.2°F).
The month with the highest average low temperature is July (46.9°F).
The coldest month (with the lowest average low temperature) is December (7.7°F).
Average pressure
Darby, 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:
30.24"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
Darby, ID
- Average wind speed in January:
4.8mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.4mph - Average wind speed in April:
5.5mph - Average wind speed in May:
5.5mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
6.1mph - Average wind speed in August:
5.9mph - Average wind speed in September:
5.6mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5mph - Average wind speed in December:
4.8mph
The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest months (with the lowest average wind speed) are January and December (4.8mph).
Average humidity
Darby, ID
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (47%).
Average rainfall
Darby, ID
- Average rainfall in January:
3.66" - Average rainfall in February:
4.13" - Average rainfall in March:
3.5" - Average rainfall in April:
3.78" - Average rainfall in May:
3.46" - Average rainfall in June:
2.76"
- Average rainfall in July:
0.91" - Average rainfall in August:
0.98" - Average rainfall in September:
1.65" - Average rainfall in October:
2.36" - Average rainfall in November:
2.6" - Average rainfall in December:
3.15"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days
Darby, ID
- Average rainfall days in January:
3 days - Average rainfall days in February:
3.2 days - Average rainfall days in March:
6 days - Average rainfall days in April:
9 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
8.2 days - Average rainfall days in August:
9.6 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
8.9 days - Average rainfall days in November:
4.4 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (3 days).
Average snowfall
Darby, ID
- Average snowfall in January:
30.2" - Average snowfall in February:
34.33" - Average snowfall in March:
28.39" - Average snowfall in April:
25.43" - Average snowfall in May:
12.95" - Average snowfall in June:
3.86"
- Average snowfall in July:
0" - Average snowfall in August:
0.04" - Average snowfall in September:
4.49" - Average snowfall in October:
12.8" - Average snowfall in November:
21.81" - Average snowfall in December:
25.87"
The month with the highest snowfall is February (34.33").
The month with the least snowfall is July (0").
Average snowfall days
Darby, ID
- Average snowfall days in January:
21.8 days - Average snowfall days in February:
22.6 days - Average snowfall days in March:
23.6 days - Average snowfall days in April:
20.7 days - Average snowfall days in May:
12.1 days - Average snowfall days in June:
3.7 days
- Average snowfall days in July:
0.1 days - Average snowfall days in August:
0.3 days - Average snowfall days in September:
2.5 days - Average snowfall days in October:
12.1 days - Average snowfall days in November:
18.5 days - Average snowfall days in December:
22.8 days
The month with the highest number of snowfall days is March (23.6 days).
The month with the least snowfall days is July (0.1 days).
Average daylight / Average sunshine
Darby, ID
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - 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 4min - 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:
3h and 3min - Average sunshine in February:
3h and 2min - Average sunshine in March:
4h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
9h and 3min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 4min - Average sunshine in September:
9h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days
Darby, ID
- Average sunshine days in January:
9.8 days - Average sunshine days in February:
6.3 days - Average sunshine days in March:
6.9 days - Average sunshine days in April:
6.2 days - Average sunshine days in May:
7.5 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
20.3 days - Average sunshine days in August:
18.1 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
11.7 days - Average sunshine days in December:
8.4 days
The month with the most sunshine days is July (20.3 days).
The month with the least sunshine days is April (6.2 days).
Average UV index
Darby, ID
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover
Darby, ID
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility
Darby, ID
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (3mi).
Darby, Idaho, USA
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