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 average high-temperature soars, from a cold 40.6°F (4.8°C) in April, to a moderate 57.2°F (14°C). In May, in Willow, the average low-temperature is 40.6°F (4.8°C).Humidity
May is the least humid month, with an average relative humidity of 61%.Rainfall
In Willow, it is raining for 11.8 days, with typically 0.75" (19mm) of accumulated precipitation. In Willow, during the entire year, the rain falls for 134.1 days and collects up to 13.86" (352mm) of precipitation.Snowfall
Months with snowfall in Willow, Alaska, are January through May, September through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Willow aggregates 0.16" (4mm) of snow. Throughout the year, in Willow, there are 56.9 snowfall days, and 26.54" (674mm) of snow is accumulated.Daylight
The average length of the day in May is 17h and 43min.On the first day of May, sunrise is at 5:46 am and sunset at 10:07 pm. On the last day of the month, sunrise is at 4:30 am and sunset at 11:24 pm AKDT.
Sunshine
The month with the most sunshine is May, with an average of 11.4h of sunshine.UV index
May through July, with an average maximum UV index of 4, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in May interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
What is the temperature in May in Willow?
What is the least humid month in Willow?
What is the average humidity in May in Willow?
How many days does it rain in May in Willow?
What is the last month it snows in Willow?
How many hours of daylight does Willow have in May?
What time are sunrise and sunset in May in Willow?
What month has the most sunshine in Willow?
How long on average sun shines in May in Willow?
What are the months with the highest UV index in Willow?
What is the UV index intensity in May in Willow?
Average temperature in May
Willow, AK
- Average high temperature in May: 57.2°F
The warmest month (with the highest average high temperature) is July (67.6°F).
The month with the lowest average high temperature is January (17.8°F).
- Average low temperature in May: 40.6°F
The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in May
Willow, AK
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.7"Hg).
Average wind speed in May
Willow, AK
- Average wind speed in May: 4.8mph
The windiest month (with the highest average wind speed) is November (5.1mph).
The calmest month (with the lowest average wind speed) is April (4.3mph).
Average humidity in May
Willow, AK
- Average humidity in May: 61%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is May (61%).
Average rainfall in May
Willow, AK
- Average rainfall in May: 0.75"
The wettest month (with the highest rainfall) is September (2.13").
The driest month (with the least rainfall) is April (0.63").
Average rainfall days in May
Willow, AK
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (4.8 days).
Average snowfall in May
Willow, AK
- Average snowfall in May: 0.16"
The month with the highest snowfall is December (5.87").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Willow, AK
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is December (11.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Willow, AK
- Average daylight in May: 17h and 43min
The month with the longest days is June (Average daylight: 19h and 28min).
The month with the shortest days is December (Average daylight: 5h and 26min).
- Average sunshine in May: 11h and 24min
The month with the most sunshine is May (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in May
Willow, AK
- Average sunshine days in May: 16.6 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is August (9.7 days).
Average UV index in May
Willow, AK
- Average UV index in May: 4
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Willow, AK
- Average cloud cover in May: 41
The months with the most cloud cover are April and August (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 40).
Average visibility in May
Willow, AK
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is March (4mi).
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