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

April weather forecast and climate
Idaho City, ID

April in Idaho City, Idaho, is a fresh spring month, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 53.6°F (12°C).

Temperature

In Idaho City, Idaho, the average high-temperature in April slightly increases, from a chilly 45.1°F (7.3°C) in March, to a cool 53.6°F (12°C). In April, in Idaho City, the average low-temperature is 34.3°F (1.3°C).

Humidity

In April, the average relative humidity in Idaho City is 62%.

Rainfall

In Idaho City, Idaho, during April, the rain falls for 13.8 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Idaho City, during the entire year, the rain falls for 103.4 days and collects up to 19.84" (504mm) of precipitation.

Snowfall

January through June, October through December are months with snowfall in Idaho City. In Idaho City, during April, snow falls for 6.3 days and regularly aggregates up to 4.61" (117mm) of snow. In Idaho City, during the entire year, snow falls for 79.1 days, and aggregates up to 88.94" (2259mm) of snow.

Daylight

The average length of the day in April is 13.5h.

Sunshine

The average sunshine in Idaho City is 9.1h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in April interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Idaho City?

In Idaho City, in April, the average high-temperature is 53.6°F (12°C), and the average low-temperature is 34.3°F (1.3°C).

What is the average humidity in April in Idaho City?

The average relative humidity in April in Idaho City, Idaho, is 62%.

How much does it rain in Idaho City in April?

In April, in Idaho City, Idaho, the rain falls for 13.8 days. Throughout April, 1.97" (50mm) of precipitation is accumulated.

How many days does it snow in April in Idaho City?

In Idaho City, in April, during 6.3 snowfall days, 4.61" (117mm) of snow is typically accumulated.

What is the average length of the day in April in Idaho City?

In April, the average length of the day in Idaho City is 13.5h.

How long on average sun shines in April in Idaho City?

The average sunshine in April is 9.1h.

How high is the UV index in April in Idaho City?

In Idaho City, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to the UV radiation.
Average temperature in April - Idaho City, ID
  • Average high temperature in April: 53.6°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (31.3°F).

  • Average low temperature in April: 34.3°F

The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is December (19.4°F).

Average humidity in April - Idaho City, ID
  • Average humidity in April: 62%

The month with the highest relative humidity is January (85%).
Months with the lowest relative humidity are July and August (33%).

Average rainfall in April - Idaho City, ID
  • Average rainfall in April: 1.97"

The wettest month (with the highest rainfall) is March (2.83").
The driest month (with the least rainfall) is July (0.31").

Average rainfall days in April - Idaho City, ID
  • Average rainfall days in April: 13.8 days

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

Average snowfall in April - Idaho City, ID
  • Average snowfall in April: 4.61"

The month with the highest snowfall is January (20.59").
Months with the least snowfall are July, August and September (0").

Average snowfall days in April - Idaho City, ID
  • Average snowfall days in April: 6.3 days

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

Average daylight in April / Average sunshine in April - Idaho City, ID
  • Average daylight in April: 13.5h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in April: 9.1h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.2h).

Average UV index in April - Idaho City, ID
  • Average UV index in April: 3

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).