Weathermondo.com
United StatesThe weather in April in Eureka
It's cool in April in Eureka with an average temperature of 14°C. Temperatures this month range from a low of 13°C to a high of 17°C. At night, you can expect temperatures between 4°C and 9°C.
Looking for sun? April isn’t a good month to be in Eureka. There’s too much chance of rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Eureka, California. 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 28°C in 2014, Eureka reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 8°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -1°C to a highest value of 14°C.
Water temperature
The water temperature at Eureka is 9°C this month. This is too cold to swim without protective gear.
Rainfall amount
In April, there is an average of 101 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the West.
Daily weather in April for Eureka
Click on any day in April to get detailed info about the usual weather on that day in Eureka. Check out the historical temperatures and precipitation over the past 10 years on this day.
April weather comparison
| Eureka | New York | |
|---|---|---|
| Average temperature | 14°C | 17°C |
| Max. temperature | 17°C | 22°C |
| Min. temperature | 4°C | -5°C |
| Total precipitation | 101 mm | 81 mm |
| Rainy days | 13 days | 11 days |
Start of April
The month of April starts in Eureka with cool temps, averaging around 15°C during the day and nights around 8°C.
Mid April
By mid-April, daytime temps drop to around 14°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 Eureka is around 15°C, while nighttime temps are about 8°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Eureka for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in April in Eureka, California. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in April in Eureka
Temperature in April in Eureka over the years
Precipitation charts
These charts show the average amount of precipitation in April in Eureka, California. 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 Eureka
Total precipitation in April in Eureka over the years
Daily UV index in April in Eureka
This chart shows the average daily UV index in April in Eureka, 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 Eureka
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Average weather in Eureka by month
Click on a month below to see detailed weather info for Eureka. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.