Portal
Arizona, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Portal, AZ

August, the last month of the summer, in Portal, is also a hot month, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 87.1°F (30.6°C).

Temperature

In Portal, the average high-temperature is practically the same as in July - a still tropical 87.1°F (30.6°C). The average low-temperature, in August, is 58.6°F (14.8°C).

Rainfall

August is the month with the most rainfall in Portal, Arizona. Rain falls for 10 days and accumulates 3.7" (93mm) of precipitation.

Snowfall

In Portal snow does not fall in May through September.

Daylight

In August, the average length of the day is 13.3h.

What is the temperature in August in Portal?

The average high-temperature, in August, in Portal, Arizona, is 87.1°F (30.6°C), while the average low-temperature is 58.6°F (14.8°C).

How much does it rain in Portal in August?

In Portal, Arizona, in August, it is raining for 10 days, with typically 3.7" (93mm) of accumulated precipitation.

What is the rainiest month in Portal?

The month with the most rainfall in Portal, Arizona, is August when the rain falls for 10 days and typically aggregates up to 3.7" (93mm) of precipitation.

When it does not snow in Portal?

May through September are months without snowfall.

How many hours of daylight does Portal have in August?

The average length of the day in August in Portal, Arizona, is 13.3h.
Average temperature in August - Portal, AZ
  • Average high temperature in August: 87.1°F

The warmest month (with the highest average high temperature) is June (90.7°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in August: 58.7°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (27.4°F).

Average rainfall in August - Portal, AZ
  • Average rainfall in August: 3.7"

The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the lowest rainfall) is May (0.3").

Average rainfall days in August - Portal, AZ
  • Average rainfall days in August: 10 days

Months with the highest number of rainy days are July and August (10 days).
The month with the lowest number of rainy days is May (2 days).

Average snowfall in August - Portal, AZ
  • Average snowfall in August: 0"

The month with the highest snowfall is January (3.4").
Months with the lowest snowfall are May, June, July, August and September (0").

Average daylight in August - Portal, AZ
  • Average daylight in August: 13.3h

The month with the longest days is June (Average daylight: 14.2h).
The month with shortest days is December (Average daylight: 10.1h).