May weather forecastElmira, OR
May
Weather in May
May, the last month of the spring in Elmira, is a comfortable month, with an average temperature ranging between min 40.6°F (4.8°C) and max 65.5°F (18.6°C).Temperature
In May, the average high-temperature marginally rises from 57.7°F (14.3°C) in April to a still refreshing 65.5°F (18.6°C). May is characterized by a distinct thermal shift, with nighttime lows averaging at a wintry 40.6°F (4.8°C).Humidity
In Elmira, the average relative humidity in May is 78%.Rainfall
In Elmira, in May, during 8.6 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In Elmira, during the entire year, the rain falls for 111.5 days and collects up to 7.6" (193mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In May, the average length of the day is 14h and 47min.On the first day of May, sunrise is at 6:03 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:49 pm PDT.
Sunshine
In Elmira, the average sunshine in May is 8h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Elmira, OR
- Average high temperature in May: 65.5°F
The warmest month (with the highest average high temperature) is August (80.1°F).
The month with the lowest average high temperature is December (45.7°F).
- Average low temperature in May: 40.6°F
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (34.2°F).
Average pressure in May
Elmira, OR
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in May
Elmira, OR
- Average wind speed in May: 4.2mph
The windiest month (with the highest average wind speed) is March (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.6mph).
Average humidity in May
Elmira, OR
- Average humidity in May: 78%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in May
Elmira, OR
- Average rainfall in May: 0.51"
The wettest month (with the highest rainfall) is December (1.18").
The driest month (with the least rainfall) is July (0.04").
Average rainfall days in May
Elmira, OR
- Average rainfall days in May: 8.6 days
The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is July (2.1 days).
Average snowfall in May
Elmira, OR
- Average snowfall in May: 0"
The month with the highest snowfall is November (0.43").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Elmira, OR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.4 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
Elmira, 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: 8h and 54min).
- Average sunshine in May: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Elmira, OR
- Average sunshine days in May: 18.9 days
The month with the most sunshine days is July (26.3 days).
The month with the least sunshine days is March (12.9 days).
Average UV index in May
Elmira, OR
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Elmira, OR
- Average cloud cover in May: 52
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Elmira, OR
- Average visibility in May: 4mi
The month with the highest visibility is August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (4mi).
