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 arrival is marked by a notable elevation in high-temperatures, rising from a cold 33.8°F (1°C) in April to a frosty 49.8°F (9.9°C). During May, Usibelli records an average temperature of 34.3°F (1.3°C) at night.Humidity
In Usibelli, the average relative humidity in May is 67%.Rainfall
In Usibelli, during May, the rain falls for 14.4 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, in Usibelli, there are 106.3 rainfall days, and 14.49" (368mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, August through December. May is the last month it regularly snows. During 4.3 snowfall days, in May, Usibelli aggregates 1.54" (39mm) of snow. In Usibelli, during the entire year, snow falls for 93.4 days and aggregates up to 35.94" (913mm) of snow.Daylight
In Usibelli, the average length of the day in May is 18h and 26min.On the first day of May, sunrise is at 5:25 am and sunset at 10:19 pm. On the last day of the month, sunrise is at 3:54 am and sunset at 11:51 pm AKDT.
Sunshine
In May, the average sunshine is 11.2h.UV index
In May, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 3 transforms into these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
How many hours of daylight does Usibelli have in May?
When are sunrise and sunset in May?
How long on average sun shines in May in Usibelli?
What is the UV index reading in May?
Average temperature in May
Usibelli, AK
- Average high temperature in May: 49.8°F
The warmest month (with the highest average high temperature) is July (62.8°F).
The month with the lowest average high temperature is January (4.6°F).
- Average low temperature in May: 34.3°F
The month with the highest average low temperature is July (45.3°F).
The coldest month (with the lowest average low temperature) is January (-6.3°F).
Average pressure in May
Usibelli, AK
- Average pressure in May: 29.9"Hg
The month with the highest atmospheric pressure is February (29.93"Hg).
The month with the lowest atmospheric pressure is September (29.76"Hg).
Average wind speed in May
Usibelli, AK
- Average wind speed in May: 5.5mph
The windiest month (with the highest average wind speed) is May (5.5mph).
The calmest months (with the lowest average wind speed) are March and November (4.6mph).
Average humidity in May
Usibelli, AK
- Average humidity in May: 67%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is June (64%).
Average rainfall in May
Usibelli, AK
- Average rainfall in May: 0.94"
The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in May
Usibelli, AK
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is June (19.6 days).
The months with the least rainy days are February and December (1.5 days).
Average snowfall in May
Usibelli, AK
- Average snowfall in May: 1.54"
The month with the highest snowfall is March (6.89").
The months with the least snowfall are June and July (0").
Average snowfall days in May
Usibelli, AK
- Average snowfall days in May: 4.3 days
The month with the highest number of snowfall days is March (17.4 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in May /
Average sunshine in May
Usibelli, AK
- Average daylight in May: 18h and 2min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in May: 11h and 1min
The month with the most sunshine is June (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
Usibelli, AK
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is June (8.5 days).
Average UV index in May
Usibelli, AK
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Usibelli, AK
- Average cloud cover in May: 42
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 42).
Average visibility in May
Usibelli, AK
- Average visibility in May: 6mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January and March (3mi).
Usibelli, Alaska, USA
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