May weather forecastMinnehaha, WA
May
Weather in May
The last month of the spring, May, is a comfortable month in Minnehaha, Washington, with temperature in the range of an average high of 66.6°F (19.2°C) and an average low of 43.7°F (6.5°C).Temperature
A minor escalation in the average high-temperature is seen with the onset of May, moving from a moderate 58.1°F (14.5°C) in April to a still refreshing 66.6°F (19.2°C). Minnehaha reports a substantial plunge from daytime highs during the nights of May, with an average low-temperature of 43.7°F (6.5°C).Humidity
The average relative humidity in May is 73%.Rainfall
In May, the rain falls for 13.8 days. Throughout May, 1.85" (47mm) of precipitation is accumulated. Throughout the year, there are 177.1 rainfall days, and 34.29" (871mm) of precipitation is accumulated.Snowfall
In Minnehaha, snow does not fall in April through October.Daylight
In May, the average length of the day is 14h and 57min.On the first day of the month, sunrise is at 5:56 am and sunset at 8:18 pm. On the last day of May, sunrise is at 5:24 am and sunset at 8:52 pm PDT.
Sunshine
In Minnehaha, the average sunshine in May is 8.8h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 4 in May transforms into the following instructions:
Undertake protective steps - Preventing sun damage is advised. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Minnehaha, WA
- Average high temperature in May: 66.6°F
The warmest month (with the highest average high temperature) is August (80.6°F).
The month with the lowest average high temperature is December (43.7°F).
- Average low temperature in May: 43.7°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (34°F).
Average pressure in May
Minnehaha, WA
- Average pressure in May: 30.03"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in May
Minnehaha, WA
- Average wind speed in May: 4.1mph
The windiest month (with the highest average wind speed) is January (5.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in May
Minnehaha, WA
- Average humidity in May: 73%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (65%).
Average rainfall in May
Minnehaha, WA
- Average rainfall in May: 1.85"
The wettest month (with the highest rainfall) is December (5.08").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in May
Minnehaha, WA
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is March (20.6 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in May
Minnehaha, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Minnehaha, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Minnehaha, WA
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and February (Average sunshine: 4h and 6min).
Average sunshine days in May
Minnehaha, WA
- Average sunshine days in May: 15.6 days
The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in May
Minnehaha, WA
- 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
Minnehaha, WA
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in May
Minnehaha, WA
- Average visibility in May: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
