May weather forecastSpringfield, OR
May
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
The transition from April to May brings a subtle temperature rise, with average high-temperatures increasing from a refreshing 57.9°F (14.4°C) to an enjoyable 65.8°F (18.8°C). The nighttime temperature during May exhibits a clear drop from daytime highs, settling at an icy 40.6°F (4.8°C).Humidity
In Springfield, the average relative humidity in May is 78%.Rainfall
In Springfield, during May, the rain falls for 9.5 days and regularly aggregates up to 0.75" (19mm) of precipitation. 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 the month, sunrise is at 6:02 am and sunset at 8:16 pm. On the last day of May, 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 Springfield, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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").
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).
Average daylight in May /
Average sunshine in May
Springfield, OR
- Average daylight in May: 14h and 48min
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 12min
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).
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).
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).
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).
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).
