Saint Helens
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Saint Helens Weather in July

July in Saint Helens averages 27°C (81°F) during the day and 13°C (55°F) at night. With just 12 mm (0.5 in) of rainfall on average, it doesn't get much drier than this.

Rainfall in Saint Helens in July

This month sees the least rain of the year, making it well suited for outdoor adventures. Historically, approximately 4 days this month are expected to have rain, averaging 12 mm (0.5 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Saint Helens in July

Weather in Saint Helens is at its excellent in July. Highs reach 27°C (81°F), while nights settle around 13°C (55°F). July is in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Saint Helens in July

The city usually sees around 332 hours of sunlight, indicating many sunny days , a great month for sightseeing.

If you're a fan of comfortable temperatures and drier conditions, July is a great time to visit.

Saint Helens Temperature in July

Min Temperature
13°C (55°F)
Max Temperature
27°C (81°F)
Chance of Rain
13%
Precipitation
12 mm (0.5 in)
Rainy days
4 days
Humidity
63% *
Sunshine
332 hours *
Percentage Sunshine
*
* Data from: Portland, the United States of America (33 KM, 20 Miles).

Saint Helens Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint Helens - and find the best time to visit.

Best Places in the United States of America in July

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

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Saint Helens in July

Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Almost no rain is expected, so no need to bring rain gear. 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 July

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

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Saint Helens 3-Day Forecast

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

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