Saint Helens Weather in April

Saint Helens in April sees moderate temperatures, with highs around 16°C (61°F) and overnight lows of 4°C (39°F). Rainfall is fairly high at around 78 mm (3.1 in) on average, so pack waterproofs just in case.

Rainfall in Saint Helens in April

You can typically expect 18 days of rain this month, averaging around 78 mm (3.1 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Saint Helens in April

April in Saint Helens brings moderate temperatures, with highs of 16°C (61°F) and nights around 4°C (39°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Saint Helens in April

The city usually sees around 221 hours of sunlight, indicating many sunny days — a great month for sightseeing.

For Saint Helens itself, May, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Saint Helens's climate page.

Saint Helens Temperature in April

Min Temperature 4°C (39°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 60%  

Precipitation 78 mm (3.1 in)  

Rainy days 18 days  

Humidity 72% *  

Sunshine 221 hours *  

Percentage Sunshine *  

* Data from: Portland, the United States of America (33 KM, 20 Miles).

What to Wear in Saint Helens in April

Pleasant temperatures in April mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Saint Helens in April

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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Saint Helens's climate page.

More climate data for Saint Helens

Temperature Rainfall Sunshine Humidity

See the full Saint Helens climate overview or explore weather in the United States of America.