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Normal weather for Custer in April

It's cool in April in Custer with an average temperature of 10°C. Temperatures this month range from a low of 6°C to a high of 14°C. At night, you can expect temperatures between -6°C and 1°C.

In April, there is an average of 87 mm of precipitation, spread over 12 days. Of the total precipitation, about 39 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the Southwest.

Custer in April

New York
Temperature Average Temperature
10°C 17°C
Sun High Temp
14°C 22°C
Sun Low Temp
6°C 12°C
Rain Total Precipitation
87 mm 81 mm
Rain Rainy Days
12 days 11 days
Snow Total Snowfall
39 cm 0,4 cm
Snow Snowy Days
16 days 1 day

Start of April

The month of April starts in Custer with cold temps, averaging around 10°C during the day and nights around -2°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.

With the temperature difference between day and night, it’s smart to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.

Mid April

By mid-April, daytime temps drop to around 9°C, with nights around -2°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

Since it cools down at night, it’s a good idea to wear layers. During the day, wear a thick jacket, sweater, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.

End of April

By the end of April, the average daytime temperature in Custer is around 13°C, while nighttime temps are about 1°C. A shower might pop up, but overall, the weather will be dry and sunny.

Because temperatures drop in the evening, wearing layers is recommended. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.

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UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Temperature records for Custer in April

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Daily Temperature in April in Custer

This chart shows the average daily high and low temperatures in April for Custer, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in April in Custer

Daily Precipitation in April in Custer

The chart below shows the average daily precipitation in April for Custer, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 12 days of precipitation in Custer.

Daily Precipitation in April in Custer

Daily Snowfall in April in Custer

This chart shows the average daily snowfall in April in Custer, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in April.

Daily Snowfall in April in Custer

Daily UV Index in April in Custer

This chart shows the average daily UV index in April in Custer, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in April in Custer

Temperature in April in Custer Over the Years

This chart shows the average temperature in April in Custer, measured in degrees Celsius, over the past few years.

Temperature in April in Custer Over the Years

Total Precipitation in April in Custer Over the Years

This chart shows the average precipitation in April in Custer, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in April in Custer Over the Years

Snowfall in April in Custer per year

This chart shows the average snowfall in April in Custer, measured in centimeters, over the past few years.

Snowfall in April in Custer over the past years

Daily Climate in April for Custer

Click on any day in April to get detailed info about the usual weather on that day in Custer. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in April in Custer

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Average Weather in Custer by Month

Click on a month below to see detailed weather info for Custer. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Custer for all months at once

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