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
A rise in the average high-temperature is observed during May, moving from a mild 57.9°F (14.4°C) in April to an agreeable 68.4°F (20.2°C). Washtucna, during May nights, observes an average temperature of 47.8°F (8.8°C).Humidity
In May, the average relative humidity in Washtucna is 54%.Rainfall
In Washtucna, in May, during 9.8 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 109 rainfall days, and 10.59" (269mm) of precipitation is accumulated.Snowfall
In Washtucna, Washington, snow does not fall in May through August.Daylight
In May, the average length of the day in Washtucna, Washington, is 15h and 4min.On the first day of the month, sunrise is at 5:36 am and sunset at 8:03 pm. On the last day of May, in Washtucna, sunrise is at 5:02 am and sunset at 8:39 pm PDT.
Sunshine
The average sunshine in May is 10.6h.UV index
In Washtucna, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In May, the UV index of 5 transforms into the following advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Frequently asked questions
What is the usual temperature for Washtucna in May?
What is the average humidity in May in Washtucna?
How much does it rain in Washtucna in May?
When it does not snow in Washtucna?
Does it snow in Washtucna in May?
How many hours of daylight does Washtucna have in May?
What time are sunrise and sunset in May in Washtucna?
How many hours of sunshine does Washtucna have in May?
What is the UV index intensity in May in Washtucna?
Average temperature in May
Washtucna, WA
- Average high temperature in May: 68.4°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (33.8°F).
- Average low temperature in May: 47.8°F
The month with the highest average low temperature is August (64.6°F).
The coldest month (with the lowest average low temperature) is December (25.2°F).
Average pressure in May
Washtucna, WA
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in May
Washtucna, WA
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in May
Washtucna, WA
- Average humidity in May: 54%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (34%).
Average rainfall in May
Washtucna, WA
- Average rainfall in May: 1.1"
The wettest month (with the highest rainfall) is March (1.38").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days in May
Washtucna, WA
- Average rainfall days in May: 9.8 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is July (4.2 days).
Average snowfall in May
Washtucna, WA
- Average snowfall in May: 0"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in May
Washtucna, WA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (7.8 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Washtucna, WA
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 10h and 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in May
Washtucna, WA
- Average sunshine days in May: 18.8 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (14.2 days).
Average UV index in May
Washtucna, WA
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Washtucna, WA
- Average cloud cover in May: 29
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in May
Washtucna, WA
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Washtucna, Washington, USA
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