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 an increase in the average high-temperature, moving from a freezing cold 27.9°F (-2.3°C) in April to a cold 40.8°F (4.9°C). In May, the nighttime temperature lowers to an average of 27.1°F (-2.7°C).Humidity
The average relative humidity in May is 82%.Rainfall
In Cantwell, during May, the rain falls for 16.4 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, there are 124.9 rainfall days, and 14.88" (378mm) of precipitation is accumulated.Snowfall
January through June, August through December are months with snowfall. In Cantwell, in May, snow falls for 9.3 days, with typically accumulated 2.6" (66mm) of snow. In Cantwell, during the entire year, snow falls for 145.2 days and aggregates up to 58.39" (1483mm) of snow.Daylight
The average length of the day in May is 18h and 15min.On the first day of the month, sunrise is at 5:29 am and sunset at 10:16 pm. On the last day of May, sunrise is at 4:02 am and sunset at 11:44 pm AKDT.
Sunshine
In Cantwell, the average sunshine in May is 9.8h.UV index
In Cantwell, the average daily maximum UV index in May is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the average maximum UV index of 2 translates into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is May cold?
What is the average humidity in May?
How much does it rain in May?
How much does it snow in May?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Cantwell have in May?
What is the UV index reading in May?
Average temperature in May
Cantwell, AK
- Average high temperature in May: 40.8°F
The warmest month (with the highest average high temperature) is July (57.7°F).
The month with the lowest average high temperature is January (3.4°F).
- Average low temperature in May: 27.1°F
The month with the highest average low temperature is July (41.7°F).
The coldest month (with the lowest average low temperature) is January (-8°F).
Average pressure in May
Cantwell, AK
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is July (29.92"Hg).
The months with the lowest atmospheric pressure are September and October (29.76"Hg).
Average wind speed in May
Cantwell, AK
- Average wind speed in May: 4.8mph
The windiest month (with the highest average wind speed) is December (5.5mph).
The calmest months (with the lowest average wind speed) are May and June (4.8mph).
Average humidity in May
Cantwell, AK
- Average humidity in May: 82%
The month with the highest relative humidity is March (94%).
The month with the lowest relative humidity is June (70%).
Average rainfall in May
Cantwell, AK
- Average rainfall in May: 1.14"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in May
Cantwell, AK
- Average rainfall days in May: 16.4 days
The month with the highest number of rainy days is June (20 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in May
Cantwell, AK
- Average snowfall in May: 2.6"
The month with the highest snowfall is October (10.98").
The month with the least snowfall is July (0").
Average snowfall days in May
Cantwell, AK
- Average snowfall days in May: 9.3 days
The months with the highest number of snowfall days are March and April (20.3 days).
The month with the least snowfall days is July (0 days).
Average daylight in May /
Average sunshine in May
Cantwell, AK
- Average daylight in May: 18h and 1min
The month with the longest days is June (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 4h and 48min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in May
Cantwell, AK
- Average sunshine days in May: 8.5 days
The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in May
Cantwell, AK
- Average UV index in May: 2
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in May
Cantwell, AK
- Average cloud cover in May: 50
The month with the most cloud cover is April (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in May
Cantwell, AK
- Average visibility in May: 5mi
The months with the highest visibility are June and July (6mi).
The months with the lowest visibility are January, March and November (3mi).
Cantwell, Alaska, USA
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