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
Athol sees an increase in the average high-temperature with the arrival of May, moving from April's cool 50.9°F (10.5°C) to an enjoyable 63.1°F (17.3°C). Athol reports a sharp reduction in temperature during May, averaging at a cold 38.5°F (3.6°C) at night.Humidity
In Athol, the average relative humidity in May is 68%.Rainfall
In Athol, during May, the rain falls for 15.3 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, there are 145.7 rainfall days, and 23.78" (604mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Athol aggregates 0.04" (1mm) of snow. Throughout the year, there are 78 snowfall days, and 56.73" (1441mm) of snow is accumulated.Daylight
In May, the average length of the day is 15h and 12min.On the first day of May in Athol, sunrise is at 5:27 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 4:51 am and sunset at 8:37 pm PDT.
Sunshine
In May, the average sunshine is 9.7h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the maximum UV index of 4 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the temperature in May in Athol?
What is the average humidity in May in Athol?
How many days does it rain in May in Athol?
What is the last month it snows in Athol?
How many hours of daylight does Athol have in May?
When are sunrise and sunset in May in Athol?
How long on average sun shines in May in Athol?
How high is the UV index in May in Athol?
Average temperature in May
Athol, ID
- Average high temperature in May: 63.1°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in May: 38.5°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (19.4°F).
Average pressure in May
Athol, ID
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).
Average wind speed in May
Athol, ID
- Average wind speed in May: 4.3mph
The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.4mph).
Average humidity in May
Athol, ID
- Average humidity in May: 68%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (51%).
Average rainfall in May
Athol, ID
- Average rainfall in May: 2.05"
The wettest months (with the highest rainfall) are January and December (3.07").
The driest month (with the least rainfall) is August (0.51").
Average rainfall days in May
Athol, ID
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is April (18.1 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in May
Athol, ID
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (15.94").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Athol, ID
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (17.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Athol, 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 4min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in May
Athol, ID
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is August (22.2 days).
The month with the least sunshine days is March (8.4 days).
Average UV index in May
Athol, 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
Athol, ID
- Average cloud cover in May: 36
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in May
Athol, ID
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).
Athol, Idaho, USA
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