Hayfork
California, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Hayfork, CA

September, the first month of the autumn, in Hayfork, is still a warm month, with average temperature varying between 84.9°F (29.4°C) and 37.8°F (3.2°C).

Temperature

In Hayfork, California, the average high-temperature marginally drops, from a tropical 92.7°F (33.7°C) in August, to a moderately hot 84.9°F (29.4°C). The average low-temperature, in Hayfork, is 37.8°F (3.2°C).

Rainfall

Throughout September, in Hayfork, California, 0.7" (17.3mm) of precipitation is accumulated. During the entire year, Hayfork aggregates up to 33.3" (846.6mm) of precipitation.

Snowfall

In Hayfork snow does not fall in May through October.

Daylight

In September, the average length of the day in Hayfork, California, is 12.4h.

What is the temperature in September in Hayfork?

In September, in Hayfork, California, the average high-temperature is 84.9°F (29.4°C), and the average low-temperature is 37.8°F (3.2°C).

How much does it rain in Hayfork in September?

During September, Hayfork regularly aggregates up to 0.7" (17.3mm) of precipitation.

When it does not snow in Hayfork?

May through October are months without snowfall in Hayfork.

How many hours of daylight does Hayfork have in September?

The average length of the day in September in Hayfork is 12.4h.
Average temperature in September - Hayfork, CA
  • Average high temperature in September: 84.9°F

The warmest month (with the highest average high temperature) is July (93.1°F).
The month with the lowest average high temperature is December (49.6°F).

  • Average low temperature in September: 37.8°F

The month with the highest average low temperature is July (44.9°F).
The coldest month (with the lowest average low temperature) is January (26.5°F).

Average rainfall in September - Hayfork, CA
  • Average rainfall in September: 0.7"

The wettest month (with the highest rainfall) is December (6.7").
The driest month (with the lowest rainfall) is July (0.2").

Average snowfall in September - Hayfork, CA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (9.5").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average daylight in September - Hayfork, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.3h).