May weather forecast
Hood River, OR

A red barn house in a farm field among scenic trees at the foot of a mountain with snowy peaks in Hood River, Oregon
A red barn house in a farm field among scenic trees at the foot of a mountain with snowy peaks in Hood River, Oregon

Weather in May

May, the last month of the spring in Hood River, is an enjoyable month, with an average temperature varying between 62.4°F (16.9°C) and 40.8°F (4.9°C).

Temperature

In May, the average high-temperature rises from a fresh 52.3°F (11.3°C) in April to a comfortable 62.4°F (16.9°C). The average low-temperature, in May, is 40.8°F (4.9°C).

Humidity

The average relative humidity in May is 70%.

Rainfall

In May, the rain falls for 12.8 days. Throughout May, 1.69" (43mm) of precipitation is accumulated. Throughout the year, there are 159.7 rainfall days, and 31.42" (798mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Hood River.

Daylight

In Hood River, the average length of the day in May is 14h and 57min.
On the first day of May, sunrise is at 5:52 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:47 pm PDT.

Sunshine

The average sunshine in May is 9.8h.

UV index

In Hood River, Oregon, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 4 in May transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in May in Hood River?

The average high-temperature, in May, in Hood River, is 62.4°F (16.9°C), while the average low-temperature is 40.8°F (4.9°C).

What is the average humidity in May in Hood River?

In Hood River, Oregon, the average relative humidity in May is 70%.

How much does it rain in Hood River in May?

In Hood River, Oregon, in May, during 12.8 rainfall days, 1.69" (43mm) of precipitation is typically accumulated.

When it does not snow in Hood River?

April through October are months without snowfall in Hood River, Oregon.

What is the average length of the day in May in Hood River?

The average day length in May in Hood River, Oregon, is 14h and 57min.

When are sunrise and sunset in May in Hood River?

In May, on the first day of the month, sunrise is at 5:52 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:20 am and sunset at 8:47 pm PDT.

How many hours of sunshine does Hood River have in May?

The average sunshine duration in May is 9.8h.

What is the UV index reading in May in Hood River?

In Hood River, Oregon, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Hood River, OR

Average temperature in May - Hood River, OR
  • Average high temperature in May: 62.4°F

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (36°F).

  • Average low temperature in May: 40.8°F

The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is December (27°F).

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Average pressure in May
Hood River, OR

Average pressure in May - Hood River, OR
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).

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Average wind speed in May
Hood River, OR

Average wind speed in May - Hood River, OR
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).

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Average humidity in May
Hood River, OR

Average humidity in May - Hood River, OR
  • Average humidity in May: 70%

The months with the highest relative humidity are February and December (88%).
The month with the lowest relative humidity is July (59%).

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Average rainfall in May
Hood River, OR

Average rainfall in May - Hood River, OR
  • Average rainfall in May: 1.69"

The wettest month (with the highest rainfall) is January (5.67").
The driest month (with the least rainfall) is July (0.28").

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Average rainfall days in May
Hood River, OR

Average rainfall days in May - Hood River, OR
  • Average rainfall days in May: 12.8 days

The month with the highest number of rainy days is March (20 days).
The month with the least rainy days is August (4.2 days).

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Average snowfall in May
Hood River, OR

Average snowfall in May - Hood River, OR
  • Average snowfall in May: 0"

The month with the highest snowfall is February (4.76").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Hood River, OR

Average snowfall days in May - Hood River, OR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is December (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Hood River, OR

Average daylight in May / Average sunshine in May - Hood River, OR
  • Average daylight in May: 14h and 57min

The month with the longest days is June (Average daylight: 15h and 39min).
The month with the shortest days is December (Average daylight: 8h and 45min).

  • Average sunshine in May: 9h and 48min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in May
Hood River, OR

Average sunshine days in May - Hood River, OR
  • Average sunshine days in May: 15.6 days

The month with the most sunshine days is July (25.4 days).
The month with the least sunshine days is March (8.4 days).

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Average UV index in May
Hood River, OR

Average UV index in May - Hood River, OR
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

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Average cloud cover in May
Hood River, OR

Average cloud cover in May - Hood River, OR
  • Average cloud cover in May: 40

The months with the most cloud cover are January and February (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in May
Hood River, OR

Average visibility in May - Hood River, OR
  • Average visibility in May: 6mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (4mi).

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