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
As April transitions into May, a subtle temperature shift is observed, with average highs adjusting from an icy 40.6°F (4.8°C) to a frosty 48.6°F (9.2°C). An average low-temperature of 40.5°F (4.7°C) is witnessed throughout the month of May, a mere drop from the daytime peak.Humidity
In May, the average relative humidity in Eyak is 79%.Rainfall
In Eyak, in May, it is raining for 17.5 days, with typically 4.25" (108mm) of accumulated precipitation. In Eyak, Alaska, during the entire year, the rain falls for 191.3 days and collects up to 72.4" (1839mm) of precipitation.Snowfall
Months with snowfall in Eyak are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Eyak aggregates 0.31" (8mm) of snow. In Eyak, during the entire year, snow falls for 66.1 days and aggregates up to 74.57" (1894mm) of snow.Daylight
In May, the average length of the day in Eyak is 17h and 22min.On the first day of May in Eyak, sunrise is at 5:34 am and sunset at 9:44 pm. On the last day of the month, sunrise is at 4:25 am and sunset at 10:54 pm AKDT.
Sunshine
The months with the most sunshine are May through July, with an average of 7.6h of sunshine.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 unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 3 during May translates into the following directions:
Guard yourself - An obligation to protect skin and eyes from harm exists. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Heads up! The UV radiation from the Sun can almost be doubled 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 Eyak in May?
What is the last month it snows?
How many hours of daylight does Eyak have in May?
When are sunrise and sunset in May?
What is the month with the most sunshine?
How many hours of sunshine does Eyak have in May?
What is the UV index intensity in May?
Average temperature in May
Eyak, AK
- Average high temperature in May: 48.6°F
The warmest month (with the highest average high temperature) is July (58.6°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in May: 40.5°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in May
Eyak, AK
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is July (30"Hg).
The month with the lowest atmospheric pressure is November (29.65"Hg).
Average wind speed in May
Eyak, AK
- Average wind speed in May: 6.2mph
The windiest months (with the highest average wind speed) are January and November (12.1mph).
The calmest month (with the lowest average wind speed) is June (5.2mph).
Average humidity in May
Eyak, AK
- Average humidity in May: 79%
The month with the highest relative humidity is August (84%).
The month with the lowest relative humidity is November (75%).
Average rainfall in May
Eyak, AK
- Average rainfall in May: 4.25"
The wettest month (with the highest rainfall) is October (9.09").
The driest month (with the least rainfall) is June (2.72").
Average rainfall days in May
Eyak, AK
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is August (21 days).
The month with the least rainy days is February (9.6 days).
Average snowfall in May
Eyak, AK
- Average snowfall in May: 0.31"
The month with the highest snowfall is December (17.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Eyak, AK
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is December (12.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Eyak, AK
- Average daylight in May: 17h and 2min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in May: 7h and 4min
The months with the most sunshine are May, June and July (Average sunshine: 7h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in May
Eyak, AK
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is July (12.1 days).
The month with the least sunshine days is September (8 days).
Average UV index in May
Eyak, AK
- Average UV index in May: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in May
Eyak, AK
- Average cloud cover in May: 57
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 57).
Average visibility in May
Eyak, AK
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, September, October and November (6mi).
The months with the lowest visibility are January, August and December (5mi).
Eyak, Alaska, USA
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