Idaho City
Idaho, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Idaho City, ID

January is a cold winter month in Idaho City, Idaho, with average temperature fluctuating between 32.5°F (0.3°C) and 19.8°F (-6.8°C). In January, the average high-temperature is practically the same as in December - a wintry 32.5°F (0.3°C). Weather in January »

February, the last month of the winter, in Idaho City, is also a wintry month, with average temperature ranging between max 36.3°F (2.4°C) and min 23.4°F (-4.8°C). In February, the average high-temperature is essentially the same as in January - a still wintry 36.3°F (2.4°C). Weather in February »

March, the first month of the spring, in Idaho City, is a chilly month, with average temperature varying between 45.1°F (7.3°C) and 29.7°F (-1.3°C). In Idaho City, the average high-temperature slightly increases, from a wintry 36.3°F (2.4°C) in February, to a frosty 45.1°F (7.3°C). Weather in March »

April in Idaho City, Idaho, is a fresh spring month, with average temperature ranging between min 34.3°F (1.3°C) and max 53.6°F (12°C). In April, the average high-temperature marginally rises, from a chilly 45.1°F (7.3°C) in March, to a fresh 53.6°F (12°C). Weather in April »

The last month of the spring, May, is a comfortable month in Idaho City, Idaho, with average temperature varying between 64.8°F (18.2°C) and 41.5°F (5.3°C). In Idaho City, the average high-temperature increases, from a fresh 53.6°F (12°C) in April, to a comfortable 64.8°F (18.2°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Idaho City, Idaho, with average temperature fluctuating between 48.4°F (9.1°C) and 73.9°F (23.3°C). In Idaho City, the average high-temperature in June rises, from an enjoyable 64.8°F (18.2°C) in May, to a moderately hot 73.9°F (23.3°C). Weather in June »

July in Idaho City, Idaho, is a tropical summer month, with average temperature ranging between max 86.5°F (30.3°C) and min 56.7°F (13.7°C). The warmest month is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 56.7°F (13.7°C). Weather in July »

August, the last month of the summer, in Idaho City, is another warm month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 84.7°F (29.3°C). In Idaho City, the average high-temperature in August is relatively the same as in July - a moderately hot 84.7°F (29.3°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Idaho City, Idaho, with average temperature ranging between max 73.9°F (23.3°C) and min 50.4°F (10.2°C). In September, the average high-temperature decreases, from 84.7°F (29.3°C) in August, to a still moderately hot 73.9°F (23.3°C). Weather in September »

October, like September, is a moderate autumn month in Idaho City, Idaho, with average temperature fluctuating between 55.9°F (13.3°C) and 38.3°F (3.5°C). In Idaho City, the average high-temperature significantly decreases, from a moderately hot 73.9°F (23.3°C) in September, to a moderate 55.9°F (13.3°C). Weather in October »

The last month of the autumn, November, is also a wintry month in Idaho City, Idaho, with average temperature varying between 42.4°F (5.8°C) and 28°F (-2.2°C). In November, the average high-temperature decreases, from a moderate 55.9°F (13.3°C) in October, to a wintry 42.4°F (5.8°C). Weather in November »

December, the first month of the winter, in Idaho City, is also a subzero cold month, with average temperature fluctuating between 31.3°F (-0.4°C) and 19.4°F (-7°C). With an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 19.4°F (-7°C), December is the coldest month. Weather in December »

What is the most humid month in Idaho City?

January is the most humid month in Idaho City, with an average relative humidity of 85%.

How many days does it rain in Idaho City?

In Idaho City, Idaho, during the entire year, the rain falls for 103.4 days and collects up to 19.84" (504mm) of precipitation.

When does it snow in Idaho City?

Months with snowfall in Idaho City are January through June, October through December.

How much does it snow in Idaho City?

In Idaho City, Idaho, during the entire year, snow falls for 79.1 days, and aggregates up to 88.94" (2259mm) of snow.

When does it snow the most in Idaho City?

January is the month with the most snowfall. Snow falls for 14.8 days and accumulates 20.59" (523mm) of snow.

What is the month with the lowest UV index in Idaho City?

The month with the lowest UV index in Idaho City, Idaho, is February, with an average maximum UV index of 1.

What is the wettest month in Idaho City?

The month with the most rainfall is March when the rain falls for 13.4 days and typically aggregates up to 2.83" (72mm) of precipitation.

When are the longest days in Idaho City?

June has the longest days of the year, with an average of 15.4h of daylight.

What is the warmest month in Idaho City?

The warmest month in Idaho City is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 56.7°F (13.7°C).

What is the least humid month in Idaho City?

Months with the lowest humidity are July and August, with an average relative humidity of 33%.

What is the driest month in Idaho City?

The month with the least rainfall is July when the rain falls for 5.3 days and typically collects 0.31" (8mm) of precipitation.

When it does not snow in Idaho City?

July through September are months without snowfall in Idaho City.

What month has the most sunshine in Idaho City?

July has the most sunshine of the year, with an average of 12.1h of sunshine.

What is the month with the highest UV index in Idaho City?

The month with the highest UV index in Idaho City is July, with an average maximum UV index of 6.

What is the coldest month in Idaho City?

December is the coldest month in Idaho City, with an average high-temperature of 31.3°F (-0.4°C) and an average low-temperature of 19.4°F (-7°C).

What is the month with the shortest days in Idaho City?

The month with the shortest days is December, with an average of 9h of daylight.

What is the month with the least sunshine in Idaho City?

December has the least sunshine of the year, with an average of 5.2h of sunshine.
Average temperature - Idaho City, ID
Average humidity - Idaho City, ID
Average rainfall - Idaho City, ID
Average rainfall days - Idaho City, ID

The month with the highest number of rainy days is May (14.2 days).
The month with the lowest number of rainy days is January (4.7 days).

Average snowfall - Idaho City, ID
Average snowfall days - Idaho City, ID

The month with the highest number of snowfall days is January (14.8 days).
Months with the lowest number of snowfall days are July and August (0 days).

Average daylight / Average sunshine - Idaho City, ID