May weather forecastKasaan, AK
May
Weather in May
May brings a breath of fresh spring air to Kasaan, with high temperatures soaring to 52.3°F (11.3°C). The weather conditions improve with increased daylight, while snowfall virtually vanishes. The city witnesses sprouting greenery, hinting at the arrival of summer. Alongside, the rainfall decreases to a significant 2.91" (74mm), giving way to drier conditions. The hours of sunshine increase alongside a drop in cloud coverage, painting a bright, pleasant skyline for Kasaan.Temperature
With the onset of May, Kasaan's average high-temperature experiences a slight rise, moving from April's frosty 45.5°F (7.5°C) to a fresh 52.3°F (11.3°C). Kasaan, in May, logs an average low-temperature of 45.1°F (7.3°C), a subtle step down from daytime readings.Humidity
In May, the average relative humidity is 82%.Rainfall
May is the month with the least rainfall. Rain falls for 15.8 days and accumulates 2.91" (74mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Kasaan aggregates 0.04" (1mm) of snow. Throughout the year, there are 45.8 snowfall days, and 47.48" (1206mm) of snow is accumulated.Daylight
The average length of the day in May is 16h and 17min.On the first day of the month, sunrise is at 5:04 am and sunset at 8:28 pm. On the last day of May, sunrise is at 4:14 am and sunset at 9:20 pm AKDT.
Sunshine
With an average of 7.3h of sunshine, May has the most sunshine of the year.UV index
In Kasaan, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 during May translates into the following directions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kasaan, AK
- Average high temperature in May: 52.3°F
The warmest month (with the highest average high temperature) is August (59.7°F).
The month with the lowest average high temperature is December (38.1°F).
- Average low temperature in May: 45.1°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is February (33.3°F).
Average pressure in May
Kasaan, AK
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.79"Hg).
Average wind speed in May
Kasaan, AK
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in May
Kasaan, AK
- Average humidity in May: 82%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is March (80%).
Average rainfall in May
Kasaan, AK
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is November (9.29").
The driest month (with the least rainfall) is May (2.91").
Average rainfall days in May
Kasaan, AK
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is October (21.4 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in May
Kasaan, AK
- Average snowfall in May: 0.04"
The month with the highest snowfall is March (10.94").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Kasaan, AK
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kasaan, AK
- Average daylight in May: 16h and 18min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in May: 7h and 18min
The month with the most sunshine is May (Average sunshine: 7h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Kasaan, AK
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is November (5.8 days).
Average UV index in May
Kasaan, AK
- Average UV index in May: 3
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Kasaan, AK
- Average cloud cover in May: 54
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are May and September (Cloud cover 54).
Average visibility in May
Kasaan, AK
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
