Eugene
Oregon, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Eugene, OR

Bright neon lights light up the colorful city of Eugene in Oregon, a deep blue mountain, and the night sky still clear and blue above
Bright neon lights light up the colorful city of Eugene in Oregon, a deep blue mountain, and the night sky still clear and blue above
May, the last month of the spring, in Eugene, is also an enjoyable month, with average temperature fluctuating between 66.9°F (19.4°C) and 43.9°F (6.6°C).

Temperature

In Eugene, the average high-temperature marginally rises, from an enjoyable 60.8°F (16°C) in April, to a still comfortable 66.9°F (19.4°C). The average low-temperature, in Eugene, is 43.9°F (6.6°C).

Rainfall

In Eugene, in May, it is raining for 11.7 days, with typically 2.7" (69.3mm) of accumulated precipitation. Throughout the year, in Eugene, there are 143.4 rainfall days, and 46.1" (1171.5mm) of precipitation is accumulated.

Snowfall

In Eugene, during the entire year, snow aggregates up to 2.8" (71.1mm).

Daylight

The average length of the day in May is 14.8h.

Sunshine

The average sunshine in May is 9h.

UV index

In Eugene, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to the Sun's UV rays for ordinary individuals.
In May, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in May in Eugene?

In Eugene, Oregon, in May, the average high-temperature is 66.9°F (19.4°C), and the average low-temperature is 43.9°F (6.6°C).

How much does it rain in Eugene in May?

In May, in Eugene, Oregon, the rain falls for 11.7 days. Throughout May, 2.7" (69.3mm) of precipitation is accumulated.

How many hours of daylight does Eugene have in May?

The average length of the day in May is 14.8h.

How long on average sun shines in May in Eugene?

The average sunshine in May in Eugene, Oregon, is 9h.

What is the UV index reading in May in Eugene?

In May, the average daily maximum UV index in Eugene is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.
Average temperature in May - Eugene, OR
  • Average high temperature in May: 67°F

The warmest month (with the highest average high temperature) is August (82.8°F).
The month with the lowest average high temperature is December (45.6°F).

  • Average low temperature in May: 43.8°F

The month with the highest average low temperature is July (51.7°F).
The coldest month (with the lowest average low temperature) is December (34.1°F).

Average rainfall in May - Eugene, OR
  • Average rainfall in May: 2.7"

The wettest month (with the highest rainfall) is December (7.8").
Driest months (with the lowest rainfall) are July and August (0.6").

Average rainfall days in May - Eugene, OR
  • Average rainfall days in May: 11.7 days

Months with the highest number of rainy days are November and December (17.9 days).
The month with the lowest number of rainy days is July (3.1 days).

Average snowfall in May - Eugene, OR
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.4").
Months with the lowest snowfall are March, April, May, June, July, August, September and October (0").

Average snowfall days in May - Eugene, OR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.7 days).
Months with the lowest number of snowfall days are March, April, May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Eugene, OR
  • Average daylight in May: 14.8h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 8.9h).

  • Average sunshine in May: 9h

The month with most sunshine is July (Average sunshine: 12h).
The month with least sunshine is December (Average sunshine: 2h).

Average UV index in May - Eugene, OR
  • Average UV index in May: 7

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).