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

Monthly weather forecast and climate
Arcata, CA

January, the same as December, is a cool winter month in Arcata, California, with average temperature ranging between min 42.1°F (5.6°C) and max 53.1°F (11.7°C). January is the coldest month, with an average high-temperature of 53.1°F (11.7°C) and an average low-temperature of 42.1°F (5.6°C). Weather in January »
The last month of the winter, February, is also a fresh month in Arcata, California, with average temperature fluctuating between 54°F (12.2°C) and 42.1°F (5.6°C). In February, the average high-temperature is relatively the same as in January - a still cool 54°F (12.2°C). Weather in February »

March, the first month of the spring, in Arcata, is still a cool month, with average temperature varying between 42.1°F (5.6°C) and 54°F (12.2°C). In March, the average high-temperature remains equal as in February - a still cool 54°F (12.2°C). Weather in March »

April, like March, in Arcata, California, is another fresh spring month, with average temperature fluctuating between 44.1°F (6.7°C) and 55°F (12.8°C). In April, the average high-temperature is almost the same as in March - a still fresh 55°F (12.8°C). Weather in April »

May, the last month of the spring, in Arcata, is a mild month, with temperature in the range of an average high of 57°F (13.9°C) and an average low of 48°F (8.9°C). In May, the average high-temperature is essentially the same as in April - a mild 57°F (13.9°C). Weather in May »

The first month of the summer, June, is still a mild month in Arcata, California, with average temperature varying between 60.1°F (15.6°C) and 51.1°F (10.6°C). In Arcata, the average high-temperature is almost the same as in May - a still mild 60.1°F (15.6°C). Weather in June »

July, the same as June, in Arcata, California, is a moderate summer month, with average temperature ranging between min 52°F (11.1°C) and max 60.1°F (15.6°C). In Arcata, the average high-temperature remains the same as in June - a still mild 60.1°F (15.6°C). Weather in July »

The last month of the summer, August, is an enjoyable month in Arcata, California, with average temperature varying between 61°F (16.1°C) and 52°F (11.1°C). In Arcata, the average high-temperature is relatively the same as in July - an enjoyable 61°F (16.1°C). Weather in August »

The first month of the autumn, September, is still a comfortable month in Arcata, California, with average temperature varying between 62.1°F (16.7°C) and 51.1°F (10.6°C). September is the warmest month, with an average high-temperature of 62.1°F (16.7°C) and an average low-temperature of 51.1°F (10.6°C). Weather in September »

October, the same as September, in Arcata, California, is a moderate autumn month, with average temperature fluctuating between 48°F (8.9°C) and 60.1°F (15.6°C). In Arcata, the average high-temperature is relatively the same as in September - a moderate 60.1°F (15.6°C). Weather in October »

The last month of the autumn, November, is also a moderate month in Arcata, California, with average temperature fluctuating between 57°F (13.9°C) and 45°F (7.2°C). In Arcata, the average high-temperature is essentially the same as in October - a still mild 57°F (13.9°C). Weather in November »

December, the first month of the winter, in Arcata, is also a fresh month, with average temperature varying between 43°F (6.1°C) and 55°F (12.8°C). In Arcata, the average high-temperature is almost the same as in November - a cool 55°F (12.8°C). Weather in December »

What is the coldest month in Arcata?

January is the coldest month in Arcata, with an average high-temperature of 53.1°F (11.7°C) and an average low-temperature of 42.1°F (5.6°C).

How much does it rain in Arcata?

During the entire year, Arcata aggregates up to 42.1" (1069.3mm) of precipitation.

What is the wettest month in Arcata?

January is the month with the most rainfall in Arcata, California, with 8.6" (218.4mm) of accumulated precipitation.

When are the longest days in Arcata?

The month with the longest days is June, with an average of 15.1h of daylight.

What is the driest month in Arcata?

July is the month with the least rainfall, with 0.1" (2.5mm) of accumulated precipitation.

What is the warmest month in Arcata?

With an average high-temperature of 62.1°F (16.7°C) and an average low-temperature of 51.1°F (10.6°C), September is the warmest month in Arcata, California.

What is the month with the shortest days in Arcata?

With an average of 9.3h of daylight, December has the shortest days of the year in Arcata.
Average rainfall - Arcata, CA
Average daylight - Arcata, CA

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).