Saint Helens
Oregon, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Saint Helens, OR

July, like June, in Saint Helens, Oregon, is a moderately hot summer month, with average temperature varying between 81.5°F (27.5°C) and 55°F (12.8°C).

Temperature

In July, the average high-temperature marginally rises, from 75.4°F (24.1°C) in June, to a still moderately hot 81.5°F (27.5°C). In Saint Helens, in July, the average low-temperature is 55°F (12.8°C).

Rainfall

The month with the least rainfall is July when the rain falls for 4 days and typically collects 0.7" (18.3mm) of precipitation.

Snowfall

In Saint Helens, during the entire year, snow aggregates up to 2.9" (73.7mm).

Daylight

In July, the average length of the day is 15.3h.

What is the temperature in July in Saint Helens?

In July, in Saint Helens, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 55°F (12.8°C).

How much does it rain in Saint Helens in July?

In July, in Saint Helens, Oregon, the rain falls for 4 days. Throughout July, 0.7" (18.3mm) of precipitation is accumulated.

What is the driest month in Saint Helens?

The month with the least rainfall in Saint Helens, Oregon, is July when the rain falls for 4 days and typically collects 0.7" (18.3mm) of precipitation.

What is the average length of the day in July in Saint Helens?

In Saint Helens, the average length of the day in July is 15.3h.
Average temperature in July - Saint Helens, OR
  • Average high temperature in July: 81.5°F

The warmest month (with the highest average high temperature) is August (82.4°F).
The month with the lowest average high temperature is December (45.7°F).

  • Average low temperature in July: 55.1°F

The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

Average rainfall in July - Saint Helens, OR
  • Average rainfall in July: 0.7"

The wettest month (with the highest rainfall) is December (6.8").
The driest month (with the lowest rainfall) is July (0.7").

Average rainfall days in July - Saint Helens, OR
  • Average rainfall days in July: 4 days

Months with the highest number of rainy days are January, November and December (18 days).
The month with the lowest number of rainy days is July (4 days).

Average snowfall in July - Saint Helens, OR
  • Average snowfall in July: 0"

The month with the highest snowfall is January (1.3").
Months with the lowest snowfall are March, April, May, June, July, August, September and October (0").

Average daylight in July - Saint Helens, OR
  • Average daylight in July: 15.3h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).