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
May's onset witnesses a marked shift in the average high-temperature, moving from a subzero cold 25.2°F (-3.8°C) in April to a frosty 43.9°F (6.6°C). The average temperature during May nights dips to a wintry 32.5°F (0.3°C).Humidity
In May, the average relative humidity is 76%.Rainfall
In Kiana, in May, during 9.8 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, there are 85.8 rainfall days, and 12.91" (328mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 5.3 snowfall days, in May, Kiana aggregates 0.94" (24mm) of snow. In Kiana, during the entire year, snow falls for 90.6 days and aggregates up to 33.58" (853mm) of snow.Daylight
With an average of 20h and 6min of daylight, May has the longest days of the year in Kiana, Alaska.On the first day of the month, sunrise is at 5:44 am and sunset at 11:33 pm. On the last day of May, sunrise is at 3:02 am and sunset at 2:17 am AKDT.
Sunshine
In Kiana, the average sunshine in May is 5.3h.UV index
In Kiana, the average daily maximum UV index in May is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In May, an average UV index of 3 transforms into the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in May?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
When are the longest days in Kiana?
How many hours of daylight does Kiana have in May?
When are sunrise and sunset in May?
How many hours of sunshine does Kiana have in May?
How high is the UV index in May?
Average temperature in May
Kiana, AK
- Average high temperature in May: 43.9°F
The warmest month (with the highest average high temperature) is July (62.2°F).
The month with the lowest average high temperature is January (0.7°F).
- Average low temperature in May: 32.5°F
The month with the highest average low temperature is July (50°F).
The coldest month (with the lowest average low temperature) is January (-8.1°F).
Average pressure in May
Kiana, AK
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is March (29.96"Hg).
The month with the lowest atmospheric pressure is September (29.78"Hg).
Average wind speed in May
Kiana, AK
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is October (8.8mph).
The calmest month (with the lowest average wind speed) is May (7.1mph).
Average humidity in May
Kiana, AK
- Average humidity in May: 76%
The months with the highest relative humidity are February and March (91%).
The month with the lowest relative humidity is June (63%).
Average rainfall in May
Kiana, AK
- Average rainfall in May: 0.75"
The wettest month (with the highest rainfall) is August (1.93").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in May
Kiana, AK
- Average rainfall days in May: 9.8 days
The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is November (1.4 days).
Average snowfall in May
Kiana, AK
- Average snowfall in May: 0.94"
The month with the highest snowfall is February (5.91").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Kiana, AK
- Average snowfall days in May: 5.3 days
The month with the highest number of snowfall days is December (14.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Kiana, AK
- Average daylight in May: 20h and 1min
The month with the longest days is May (Average daylight: 20h and 6min).
The month with the shortest days is June (Average daylight: 0h and 48min).
- Average sunshine in May: 5h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is June (Average sunshine: 0h and 30min).
Average sunshine days in May
Kiana, AK
- Average sunshine days in May: 15.4 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is August (12.7 days).
Average UV index in May
Kiana, AK
- Average UV index in May: 3
The month with the highest UV index is June (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 1).
Average cloud cover in May
Kiana, AK
- Average cloud cover in May: 54
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is June (Cloud cover 42).
Average visibility in May
Kiana, AK
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Kiana, Alaska, USA
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