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
In May, the meteorological conditions change with the average high-temperature moving from a cool 52.5°F (11.4°C) in April to a refreshing 64.8°F (18.2°C). A sharp divergence from daytime highs is noted during the month of May, with the average nighttime temperature settling at a wintry 39.6°F (4.2°C).Humidity
The average relative humidity in May is 67%.Rainfall
In Spirit Lake, in May, during 13.3 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Spirit Lake, during the entire year, the rain falls for 141.2 days and collects up to 22.6" (574mm) of precipitation.Snowfall
Months with snowfall in Spirit Lake are January through May, September through December. May is the last month it regularly snows in Spirit Lake. During 0.4 snowfall days, in May, Spirit Lake aggregates 0.08" (2mm) of snow. Throughout the year, in Spirit Lake, there are 71.8 snowfall days, and 56.54" (1436mm) of snow is accumulated.Daylight
In Spirit Lake, the average length of the day in May is 15h and 12min.On the first day of May in Spirit Lake, sunrise is at 5:27 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 4:52 am and sunset at 8:38 pm PDT.
Sunshine
In Spirit Lake, the average sunshine in May is 9.8h.UV index
The average daily maximum UV index in May in Spirit Lake is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 4 in May interprets into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Spirit Lake in May?
What is the average humidity in May in Spirit Lake?
How many days does it rain in May in Spirit Lake?
What is the last month it snows in Spirit Lake?
What is the average length of the day in May in Spirit Lake?
When is the sunrise / sunset in May in Spirit Lake?
How long on average sun shines in May in Spirit Lake?
What is the UV index reading in May in Spirit Lake?
Average temperature in May
Spirit Lake, ID
- Average high temperature in May: 64.8°F
The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (31.3°F).
- Average low temperature in May: 39.6°F
The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).
Average pressure in May
Spirit Lake, ID
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in May
Spirit Lake, ID
- Average wind speed in May: 4.6mph
The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is December (3.9mph).
Average humidity in May
Spirit Lake, ID
- Average humidity in May: 67%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (48%).
Average rainfall in May
Spirit Lake, ID
- Average rainfall in May: 1.77"
The wettest month (with the highest rainfall) is January (3.27").
The driest months (with the least rainfall) are July and August (0.43").
Average rainfall days in May
Spirit Lake, ID
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (5.6 days).
Average snowfall in May
Spirit Lake, ID
- Average snowfall in May: 0.08"
The month with the highest snowfall is January (16.57").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Spirit Lake, ID
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Spirit Lake, ID
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in May
Spirit Lake, ID
- Average sunshine days in May: 16.2 days
The month with the most sunshine days is July (23.9 days).
The month with the least sunshine days is February (8.6 days).
Average UV index in May
Spirit Lake, ID
- 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 February, November and December (UV index 1).
Average cloud cover in May
Spirit Lake, ID
- Average cloud cover in May: 35
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in May
Spirit Lake, ID
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
Spirit Lake, Idaho, USA
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