May weather forecast
Springfield, OR

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Weather in May

Spring blooms in full force in May with temperatures climbing to an inviting range of 40.6°F (4.8°C) to 65.8°F (18.8°C). Springfield sees precipitation decrease noticeably to 0.75" (19mm), creating a more enjoyable environment. The relatively clear skies of the city allow an abundance of sunlight, uplifting the overall ambiance of the city.

Temperature

Springfield observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's mild 57.9°F (14.4°C) to a comfortable 65.8°F (18.8°C). Springfield experiences a dramatic descent in temperature during May, with the average nighttime reading settling at a cold 40.6°F (4.8°C).

Humidity

The average relative humidity in May is 78%.

Rainfall

In May, the rain falls for 9.5 days. Throughout May, 0.75" (19mm) of precipitation is accumulated. In Springfield, during the entire year, the rain falls for 109.9 days and collects up to 10.08" (256mm) of precipitation.

Snowfall

In Springfield, snow does not fall in April through November.

Daylight

The average length of the day in May is 14h and 47min.
On the first day of May, sunrise is at 6:02 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:47 pm PDT.

Sunshine

In Springfield, the average sunshine in May is 8.2h.

UV index

In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

What are May temperatures in Springfield?

In May, in Springfield, the average high-temperature is 65.8°F (18.8°C), and the average low-temperature is 40.6°F (4.8°C).

What is the average humidity in May in Springfield?

In Springfield, the average relative humidity in May is 78%.

How many days does it rain in May in Springfield?

In Springfield, Oregon, in May, it is raining for 9.5 days, with typically 0.75" (19mm) of accumulated precipitation.

When it does not snow in Springfield?

April through November are months without snowfall in Springfield.

What is the average length of the day in May in Springfield?

In Springfield, the average day length in May is 14h and 47min.

When are sunrise and sunset in May in Springfield?

In May, on the first day of the month, sunrise is at 6:02 am and sunset at 8:16 pm. On the last day of the month, in Springfield, sunrise is at 5:32 am and sunset at 8:47 pm PDT.

How many hours of sunshine does Springfield have in May?

In May, the average sunshine duration in Springfield is 8.2h.

What is the UV index intensity in May in Springfield?

In May, the average daily maximum UV index in Springfield is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's 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
Springfield, OR

Average temperature in May - Springfield, OR
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is August (81.3°F).
The month with the lowest average high temperature is December (46.2°F).

  • Average low temperature in May: 40.6°F

The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (33.8°F).

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Average pressure in May
Springfield, OR

Average pressure in May - Springfield, OR
  • Average pressure in May: 30.04"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

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Average wind speed in May
Springfield, OR

Average wind speed in May - Springfield, OR
  • Average wind speed in May: 4mph

The windiest months (with the highest average wind speed) are January and March (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.6mph).

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Average humidity in May
Springfield, OR

Average humidity in May - Springfield, OR
  • Average humidity in May: 78%

The months with the highest relative humidity are January, February, March and December (86%).
The month with the lowest relative humidity is August (68%).

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Average rainfall in May
Springfield, OR

Average rainfall in May - Springfield, OR
  • Average rainfall in May: 0.75"

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days in May
Springfield, OR

Average rainfall days in May - Springfield, OR
  • Average rainfall days in May: 9.5 days

The month with the highest number of rainy days is December (13.4 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in May
Springfield, OR

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

The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Springfield, OR

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

The month with the highest number of snowfall days is February (2.3 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
Springfield, OR

Average daylight in May / Average sunshine in May - Springfield, OR
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

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Average sunshine days in May
Springfield, OR

Average sunshine days in May - Springfield, OR
  • Average sunshine days in May: 19.2 days

The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is February (14.3 days).

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Average UV index in May
Springfield, OR

Average UV index in May - Springfield, 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, November and December (UV index 2).

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Average cloud cover in May
Springfield, OR

Average cloud cover in May - Springfield, OR
  • Average cloud cover in May: 50

The months with the most cloud cover are February and March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in May
Springfield, OR

Average visibility in May - Springfield, OR
  • Average visibility in May: 4mi

The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).

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Springfield, Oregon, USA

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