May weather forecastSmiths Ferry, ID
May
Weather in May
May, the last month of the spring in Smiths Ferry, is a mild month, with an average temperature varying between 35.6°F (2°C) and 57.7°F (14.3°C).Temperature
Smiths Ferry's May weather brings a rise in high-temperatures, moving from a chilly 46.2°F (7.9°C) in April to a refreshing 57.7°F (14.3°C). May nights in Smiths Ferry bring a significant cooling from the heat of the day, with averages of 35.6°F (2°C).Humidity
In Smiths Ferry, the average relative humidity in May is 69%.Rainfall
In May, the rain falls for 14.4 days. Throughout May, 1.93" (49mm) of precipitation is accumulated. Throughout the year, there are 98.1 rainfall days, and 22.64" (575mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Smiths Ferry, in May, during 2.8 snowfall days, 1.42" (36mm) of snow is typically accumulated. In Smiths Ferry, during the entire year, snow falls for 93.8 days and aggregates up to 104.45" (2653mm) of snow.Daylight
In May, the average length of the day is 14h and 49min.On the first day of the month, sunrise is at 6:33 am and sunset at 8:48 pm. On the last day of May, sunrise is at 6:03 am and sunset at 9:20 pm MDT.
Sunshine
The average sunshine in May is 10.2h.UV index
In Smiths Ferry, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. It's recommended to limit sun exposure when its radiation is at its peak during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Smiths Ferry, ID
- Average high temperature in May: 57.7°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in May: 35.6°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in May
Smiths Ferry, ID
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Smiths Ferry, ID
- Average wind speed in May: 5.1mph
The windiest months (with the highest average wind speed) are March and April (5.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity in May
Smiths Ferry, ID
- Average humidity in May: 69%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (42%).
Average rainfall in May
Smiths Ferry, ID
- Average rainfall in May: 1.93"
The wettest month (with the highest rainfall) is March (3.31").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in May
Smiths Ferry, ID
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in May
Smiths Ferry, ID
- Average snowfall in May: 1.42"
The month with the highest snowfall is January (23.07").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Smiths Ferry, ID
- Average snowfall days in May: 2.8 days
The month with the highest number of snowfall days is March (17 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Smiths Ferry, ID
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 10h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in May
Smiths Ferry, ID
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (10.1 days).
Average UV index in May
Smiths Ferry, 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 January, February and November (UV index 1).
Average cloud cover in May
Smiths Ferry, ID
- Average cloud cover in May: 32
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in May
Smiths Ferry, 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).
