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The weather in April in Jamestown

It's cool in April in Jamestown with an average temperature of 12°C. Temperatures this month range from a low of 10°C to a high of 15°C. At night, you can expect temperatures between 5°C and 9°C.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Jamestown, Washington. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 22°C in 2014, Jamestown reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 5°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 12°C.

Precipitation and snowfall

In April, there is an average of 40 mm of precipitation, spread over 8 days. Of the total precipitation, about 0,6 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the West.

Daily weather in April for Jamestown

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

April weather comparison

  Jamestown New York
Average temperature 12°C 17°C
Max. temperature 15°C 22°C
Min. temperature 5°C -5°C
Total precipitation 40 mm 81 mm
Rainy days 8 days 11 days
Total snowfall 0,6 cm 0,4 cm
Snowy days 1 day 1 day

Start of April

The month of April starts in Jamestown with cool temps, averaging around 12°C during the day and nights around 6°C.

Mid April

By mid-April, daytime temps rise to around 13°C, with nights around 7°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of April

By the end of April, the average daytime temperature in Jamestown is around 13°C, while nighttime temps are about 8°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.

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UV index

The UV index is a maximum of 5 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.

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Temperature charts

These charts show the average temperatures in April in Jamestown, Washington. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in April in Jamestown

Temperature in April in Jamestown over the years

Precipitation charts

These charts show the average amount of precipitation in April in Jamestown, Washington. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in April in Jamestown

Total precipitation in April in Jamestown over the years

Daily Snowfall in April in Jamestown

Snowfall in April in Jamestown per year

Daily UV index in April in Jamestown

This chart shows the average daily UV index in April in Jamestown, 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.

Weather experiences in April in Jamestown

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Average weather in Jamestown by month

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