Castle Rock weather in April (Washington State, United States of America)

What kind of temperatures can you expect in Castle Rock during April? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

Typically, April in Castle Rock includes moderate temperatures and moderate rainfall. The temperature during the day can rise to approximately 15°C. At night, it falls to around 4°C.

Precipitation

Castle Rock in April usually receives moderate rainfall, averaging around 97 mm for the month. According to historical climate patterns, there are usually around 20 days days of rain.

Average sunshine

There are approximately 222 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Castle Rock climate page with graphs.

 

Castle Rock, monthly averages in April

Min Temperature 4°C  

Max Temperature 15°C  

Chance of Rain 67%  

Precipitation 97 mm  

Rainy days 20 days  

Sunshine 222 hours *  

Percentage Sunshine *  

Data from: Astoria, the United States of America (71 KM, 44 Miles).

Where to go in the United States of America in April

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Castle Rock.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.