When is the best time to go to Shasta-Trinity National Forest?

When is the best time to go to Shasta-Trinity National Forest? Here's some information to help you in your decision:

  • The best months for good weather in Shasta-Trinity National Forest are June, July and August
  • On average, the warmest months are July and August
  • The coldest months are January, February and December
  • The rainiest months are January and March


Annual weather in Shasta-Trinity National Forest

For full information about the climate and weather in Shasta-Trinity National Forest a specific month, click on the corresponding line below:

Month
January 25°F/40°F
10.4in
February 25°F/41°F
9in
March 29°F/49°F
11.6in
April 36°F/59°F
5.1in
May 45°F/68°F
4.1in
June 52°F/79°F
1.6in
July 59°F/88°F
0.6in
August 58°F/88°F
0.6in
September 49°F/81°F
0.9in
October 38°F/63°F
4in
November 31°F/49°F
5.7in
December 25°F/40°F
9in


Weather and climate in Shasta-Trinity National Forest

Shasta-Trinity National Forest enjoys a warm-summer Mediterranean climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Shasta-Trinity National Forest is 61°F (ranging from 40°F in december to 88°F in july). Annual rainfall is 62.3in, with a minimum of 0.6in in august and a maximum of 11.6in in march.
  • Between january and april the climate is very unfavorable. In average, on the morning it is 36°F and, in april, 7 days of rain are expected.
  • In the month of may the climate is passable, but still OK. the thermometer goes up to 68°F°C and, in may, 6 days of rain are expected.
  • In june the climate is beautiful. At lunchtime, it's 70°F in average.
  • Between the months of july and august the climate is perfect. At lunchtime, it's 79°F in average.
  • In september the climate is okay. By early evening, the temperature averages 63°F and, in september, 1 days of rain are expected.
  • Between october and december the climate is the worst possible. the thermometer goes up to 40°F°C and it rains about 29% of the time in december.


Charts: temperature and rainfall in Shasta-Trinity National Forest

In the charts below, you can see the following seasonal norms for the city of Shasta-Trinity National Forest: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity



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