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Temperatures in April

It's pleasantly warm in April in Umatilla with an average temperature of 20°C. Temperatures this month range from a low of 16°C to a high of 22°C. At night, you can expect temperatures between 3°C and 9°C.

Max and Min Temperatures per Day

Daily Temperature in April in Umatilla

This chart shows the daily maximum and minimum temperatures in degrees Celsius for Umatilla in April. The red line indicates the max temperatures, and the blue line shows the minimums.

Start of April

The month of April starts in Umatilla with mild temperatures, averaging around 19°C during the day and nights close to 5°C. There’s little chance of precipitation. The weather is mostly sunny and dry.

Mid-April

By mid-April, the average daytime temperature stays the same at 19°C, with nights close to 5°C. There might be a few showers during this period, but plenty of dry days with sunshine too.

End of April

By the end of April, the average daytime temperature in Umatilla will be around 22°C, with nights close to 8°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.

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Precipitation in April

In April, there is an average of 32 mm of precipitation, spread over 5 days. Of the total precipitation, about 0,1 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the Southwest.

The precipitation chance averages 17% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.

Precipitation Chance

Daily precipitation chance in percentages for Umatilla in April

This chart shows the daily precipitation chance (in percentages) in April for Umatilla. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.

Umatilla in April

London
Temperature Average Temperature
20°C 15°C
Sun High Temp
22°C 18°C
Sun Low Temp
16°C 12°C
Rain Total Precipitation
32 mm 29 mm
Rain Rainy Days
5 days 7 days
Snow Total Snowfall
0,1 cm 0 cm
Snow Snowy Days
1 day 0 days

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.

Is April a good time to visit Umatilla?

Want nice weather? Then April is a great time to be in Umatilla. You’ll have pleasant temperatures and not too much rain this month.

Temperature records for Umatilla in April

With 31°C, Umatilla hit the highest temperature in the last 10 years in April 2023. The lowest daytime temperature in this month was 5°C in 2022. The extreme night temperatures ranged from a low of -6°C to a high of 15°C.

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Daily Temperature in April in Umatilla

This chart shows the average daily temperatures, both day and night, for each day in April in Umatilla, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.

Daily Temperature in April in Umatilla

Daily Precipitation in April in Umatilla

The chart below shows the average daily precipitation in April for Umatilla, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 5 days of rain in Umatilla.

Daily Precipitation in April in Umatilla

Daily Snowfall in April in Umatilla

This chart shows the average daily snowfall in April in Umatilla, measured in centimetres. 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 Umatilla

Daily UV Index in April in Umatilla

This chart shows the average daily UV index in April in Umatilla, 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 Umatilla

Temperature in April in Umatilla Over the Years

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

Temperature in April in Umatilla Over the Years

Total Precipitation in April in Umatilla Over the Years

This chart shows the average precipitation in April in Umatilla, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.

Precipitation in April in Umatilla Over the Years

Snowfall in April in Umatilla per year

This chart shows the average snowfall in April in Umatilla, measured in centimetres, over the past years.

Snowfall in April in Umatilla over the past years

Daily climate in April for Umatilla

Click on a specific day in April for detailed info on the typical weather on that day in Umatilla. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in April in Umatilla

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Average Weather in Umatilla by Month

Click on a month below to see detailed weather info for Umatilla. 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 Umatilla for all months at once

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