Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Redmond's transition into May sees a mild rise in the average high-temperature, edging from a mild 55.4°F (13°C) in April to a still refreshing 64.2°F (17.9°C). An average low-temperature of 43.3°F (6.3°C) marks the month of May.Humidity
The average relative humidity in May is 76%.Rainfall
In Redmond, in May, during 12.9 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, there are 174 rainfall days, and 29.69" (754mm) of precipitation is accumulated.Snowfall
In Redmond, snow does not fall in April through October.Daylight
The average length of the day in May is 15h and 10min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:21 pm. On the last day of May, sunrise is at 5:14 am and sunset at 8:58 pm PDT.
Sunshine
In Redmond, the average sunshine in May is 9.2h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 4 in May translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
How many hours of daylight does Redmond have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Redmond have in May?
What is the UV index intensity in May?
Average temperature in May
Redmond, WA
- Average high temperature in May: 64.2°F
The warmest month (with the highest average high temperature) is August (76.3°F).
The month with the lowest average high temperature is December (42.1°F).
- Average low temperature in May: 43.3°F
The month with the highest average low temperature is August (52.5°F).
The coldest month (with the lowest average low temperature) is December (34°F).
Average pressure in May
Redmond, WA
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in May
Redmond, WA
- Average wind speed in May: 3.8mph
The windiest months (with the highest average wind speed) are January and March (5mph).
The calmest months (with the lowest average wind speed) are July and August (3.4mph).
Average humidity in May
Redmond, WA
- Average humidity in May: 76%
The months with the highest relative humidity are January, February and December (85%).
The month with the lowest relative humidity is July (70%).
Average rainfall in May
Redmond, WA
- Average rainfall in May: 1.54"
The wettest month (with the highest rainfall) is December (4.37").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in May
Redmond, WA
- Average rainfall days in May: 12.9 days
The month with the highest number of rainy days is March (19.7 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in May
Redmond, WA
- 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, September and October (0").
Average snowfall days in May
Redmond, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.2 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
Redmond, WA
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in May
Redmond, WA
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in May
Redmond, WA
- Average UV index in May: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Redmond, WA
- Average cloud cover in May: 43
The months with the most cloud cover are January and December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in May
Redmond, WA
- Average visibility in May: 5mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, October, November and December (5mi).
Redmond, Washington, USA
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