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

September weather forecast and climate
Klamath, CA

The first month of the autumn, September, is also an enjoyable month in Klamath, California, with average temperature ranging between min 49.8°F (9.9°C) and max 67.3°F (19.6°C).

Temperature

The warmest month is September, with an average high-temperature of 67.3°F (19.6°C) and an average low-temperature of 49.8°F (9.9°C).

Rainfall

In September, the rain falls for 4 days. Throughout September, 1.7" (43.4mm) of precipitation is accumulated. Throughout the year, in Klamath, California, there are 121 rainfall days, and 80.1" (2034.1mm) of precipitation is accumulated.

Snowfall

Throughout the year, in Klamath, California, 1" (25.4mm) of snow is accumulated.

Daylight

The average length of the day in September is 12.5h.

What is the warmest month in Klamath?

September is the warmest month in Klamath, with an average high-temperature of 67.3°F (19.6°C) and an average low-temperature of 49.8°F (9.9°C).

What is the temperature in September in Klamath?

In September, in Klamath, California, the average high-temperature is 67.3°F (19.6°C), and the average low-temperature is 49.8°F (9.9°C).

How many days does it rain in September in Klamath?

In Klamath, California, in September, during 4 rainfall days, 1.7" (43.4mm) of precipitation is typically accumulated.

How many hours of daylight does Klamath have in September?

In September, the average length of the day is 12.5h.
Average temperature in September - Klamath, CA
  • Average high temperature in September: 67.2°F

The warmest month (with the highest average high temperature) is September (67.2°F).
The month with the lowest average high temperature is January (54.4°F).

  • Average low temperature in September: 49.8°F

The month with the highest average low temperature is August (52.2°F).
The coldest month (with the lowest average low temperature) is January (38.4°F).

Average rainfall in September - Klamath, CA
  • Average rainfall in September: 1.7"

The wettest month (with the highest rainfall) is December (14.1").
The driest month (with the lowest rainfall) is July (0.3").

Average rainfall days in September - Klamath, CA
  • Average rainfall days in September: 4 days

Months with the highest number of rainy days are January and December (17 days).
Months with the lowest number of rainy days are July and August (2 days).

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

Months with the highest snowfall are January and February (0.4").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

Average daylight in September - Klamath, CA
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.2h).