May weather forecast
Boardman, OR

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Weather in May

May, the last month of the spring in Boardman, is an agreeable month, with an average temperature ranging between min 50.4°F (10.2°C) and max 71.4°F (21.9°C).

Temperature

May's arrival brings a temperature shift, moving from a refreshing 62.1°F (16.7°C) in April to an agreeable 71.4°F (21.9°C). Boardman witnesses an average low-temperature of 50.4°F (10.2°C) throughout the month of May.

Humidity

In Boardman, the average relative humidity in May is 49%.

Rainfall

In Boardman, Oregon, in May, it is raining for 8.3 days, with typically 0.67" (17mm) of accumulated precipitation. In Boardman, Oregon, during the entire year, the rain falls for 102.3 days and collects up to 7.09" (180mm) of precipitation.

Snowfall

In Boardman, snow does not fall in April through August and October.

Daylight

In Boardman, the average length of the day in May is 14h and 58min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:07 pm. On the last day of May, sunrise is at 5:12 am and sunset at 8:41 pm PDT.

Sunshine

The average sunshine in May is 11.1h.

UV index

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 5 during May, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. It's recommended to limit sun exposure when its radiation is at its peak during midday. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

Frequently asked questions

What is the temperature in May?

The high-temperature, in May, in Boardman, records 71.4°F (21.9°C), while the low-temperature is 50.4°F (10.2°C).

What is the average humidity in May?

In May, the average relative humidity is 49%.

How much does it rain in Boardman in May?

In May, the rain falls for 8.3 days. Throughout May, 0.67" (17mm) of precipitation is accumulated.

When it does not snow?

April through August and October are months without snowfall.

How many hours of daylight does Boardman have in May?

In May, the average day length is 14h and 58min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 5:44 am and sunset at 8:07 pm. On the last day of the month, in Boardman, sunrise is at 5:12 am and sunset at 8:41 pm PDT.

How many hours of sunshine does Boardman have in May?

In May, the average sunshine duration is 11.1h.

What is the UV index intensity in May?

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Boardman, OR

Average temperature in May - Boardman, OR
  • Average high temperature in May: 71.4°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is December (38.7°F).

  • Average low temperature in May: 50.4°F

The month with the highest average low temperature is August (64.2°F).
The coldest month (with the lowest average low temperature) is December (29.1°F).

Average pressure in May
Boardman, OR

Average pressure in May - Boardman, OR
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).

Average wind speed in May
Boardman, OR

Average wind speed in May - Boardman, OR
  • Average wind speed in May: 8.6mph

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is December (6.3mph).

Average humidity in May
Boardman, OR

Average humidity in May - Boardman, OR
  • Average humidity in May: 49%

The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (37%).

Average rainfall in May
Boardman, OR

Average rainfall in May - Boardman, OR
  • Average rainfall in May: 0.67"

The wettest month (with the highest rainfall) is January (0.98").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days in May
Boardman, OR

Average rainfall days in May - Boardman, OR
  • Average rainfall days in May: 8.3 days

The month with the highest number of rainy days is March (12.7 days).
The month with the least rainy days is July (3.8 days).

Average snowfall in May
Boardman, OR

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

The month with the highest snowfall is February (2.05").
The months with the least snowfall are April, May, June, July, August and October (0").

Average snowfall days in May
Boardman, OR

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

The month with the highest number of snowfall days is December (3.3 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).

Average daylight in May /
Average sunshine in May
Boardman, OR

Average daylight in May / Average sunshine in May - Boardman, OR
  • Average daylight in May: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in May: 11h and 1min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

Average sunshine days in May
Boardman, OR

Average sunshine days in May - Boardman, OR
  • Average sunshine days in May: 20.7 days

The month with the most sunshine days is July (25.6 days).
The month with the least sunshine days is February (14.7 days).

Average UV index in May
Boardman, OR

Average UV index in May - Boardman, OR
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Boardman, OR

Average cloud cover in May - Boardman, OR
  • Average cloud cover in May: 25

The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 9).

Average visibility in May
Boardman, OR

Average visibility in May - Boardman, OR
  • Average visibility in May: 6mi

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

Boardman, Oregon, USA

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