Monthly weather forecast and climate
Eugene, CA

Weather in January

January, like December, is a moderate winter month in Eugene, California, with temperature in the range of an average low of 41.4°F (5.2°C) and an average high of 57.7°F (14.3°C). In Eugene, the average high-temperature is practically the same as in December - a still mild 57.7°F (14.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also a moderate month in Eugene, California, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 60.4°F (15.8°C). In February, the average high-temperature is practically the same as in January - a still moderate 60.4°F (15.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Eugene, is a comfortable month, with average temperature fluctuating between 65.5°F (18.6°C) and 43.5°F (6.4°C). In March, the average high-temperature is relatively the same as in February - a comfortable 65.5°F (18.6°C). Weather in March »

Weather in April

April in Eugene, California, is a pleasant spring month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 71.2°F (21.8°C). In April, the average high-temperature marginally rises, from an enjoyable 65.5°F (18.6°C) in March, to an agreeable 71.2°F (21.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Eugene, is a warm month, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 79.3°F (26.3°C). In May, the average high-temperature marginally rises, from an agreeable 71.2°F (21.8°C) in April, to a warm 79.3°F (26.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Eugene, is a tropical month, with average temperature ranging between max 90.1°F (32.3°C) and min 58.6°F (14.8°C). In Eugene, the average high-temperature rises, from a moderately hot 79.3°F (26.3°C) in May, to a hot 90.1°F (32.3°C). Weather in June »

Weather in July

July is a torrid summer month in Eugene, California, with average temperature ranging between max 96.4°F (35.8°C) and min 62.1°F (16.7°C). The warmest month is July, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 62.1°F (16.7°C). Weather in July »

Weather in August

The last month of the summer, August, is also a sweltering month in Eugene, California, with average temperature varying between 95.5°F (35.3°C) and 61.3°F (16.3°C). In August, the average high-temperature is almost the same as in July - a still torrid 95.5°F (35.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a hot month in Eugene, California, with temperature in the range of an average high of 90°F (32.2°C) and an average low of 59.7°F (15.4°C). In Eugene, the average high-temperature slightly decreases, from a very hot 95.5°F (35.3°C) in August, to a hot 90°F (32.2°C). Weather in September »

Weather in October

October, like September, in Eugene, California, is a moderately hot autumn month, with average temperature varying between 77.4°F (25.2°C) and 54.1°F (12.3°C). In Eugene, California, the average high-temperature decreases, from a tropical 90°F (32.2°C) in September, to a warm 77.4°F (25.2°C). Weather in October »

Weather in November

November, the last month of the autumn, in Eugene, is another comfortable month, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 46°F (7.8°C). In November, the average high-temperature drops, from a warm 77.4°F (25.2°C) in October, to an enjoyable 65.1°F (18.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Eugene, California, with temperature in the range of an average low of 41°F (5°C) and an average high of 55.4°F (13°C). December is the coldest month, with an average high-temperature of 55.4°F (13°C) and an average low-temperature of 41°F (5°C). Weather in December »
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FAQ

What is the most humid month in Eugene?

January is the most humid month in Eugene, California, with an average relative humidity of 72%.

How much does it rain in Eugene?

Throughout the year, there are 59.3 rainfall days, and 8.23" (209mm) of precipitation is accumulated.

How much does it snow in Eugene?

In Eugene, California, during the entire year, snow aggregates up to 0.04" (1mm).

When it does not snow in Eugene?

In Eugene, California, snow does not fall in January through November.

When is the lowest UV index in Eugene?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the rainiest month in Eugene?

The month with the most rainfall is March when the rain falls for 11.3 days and typically aggregates up to 1.65" (42mm) of precipitation.

When are the longest days in Eugene?

The month with the longest days is June, with an average of 14.8h of daylight.

What are the months with the highest UV index in Eugene?

June and July, with an average maximum UV index of 7, are months with the highest UV index in Eugene.

What is the warmest month in Eugene?

The warmest month is July, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 62.1°F (16.7°C).

What is the least humid month in Eugene?

With an average relative humidity of 37%, July is the least humid month in Eugene, California.

What is the driest month in Eugene?

July and August are months with the least rain in Eugene when the rain falls for 1.4 days and typically aggregates up to 0.04" (1mm) of rain.

What month has the most sunshine in Eugene?

The month with the most sunshine is July, with an average of 12.1h of sunshine.

What is the coldest month in Eugene?

With an average high-temperature of 55.4°F (13°C) and an average low-temperature of 41°F (5°C), December is the coldest month.

When does it snow in Eugene?

December is the only month when snow falls.

What is the snowiest month in Eugene?

The month with the most snowfall in Eugene, California, is December when snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.

What is the month with the shortest days in Eugene?

With an average of 9.6h of daylight, December has the shortest days of the year in Eugene.

What is the month with the least sunshine in Eugene?

December has the least sunshine of the year, with an average of 6h of sunshine.

Average temperature
Eugene, CA

Average temperature - Eugene, CA

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (55.4°F).

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure
Eugene, CA

Average pressure - Eugene, CA

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed
Eugene, CA

Average wind speed - Eugene, CA

The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).

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Average rainfall
Eugene, CA

Average rainfall - Eugene, CA

The wettest month (with the highest rainfall) is March (1.65").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Eugene, CA

Average rainfall days - Eugene, CA

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (0.7 days).

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Average snowfall
Eugene, CA

Average snowfall - Eugene, CA

The month with the highest snowfall is December (0.04").
Months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days
Eugene, CA

Average snowfall days - Eugene, CA

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Eugene, CA

Average daylight / Average sunshine - Eugene, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days
Eugene, CA

Average sunshine days - Eugene, CA

The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is March (18.7 days).

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Average UV index
Eugene, CA

Average UV index - Eugene, CA

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Eugene, CA

Average visibility - Eugene, CA

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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