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 Old Tyonek transitions into May, the average high-temperature shows a change, moving from an icy 38.3°F (3.5°C) in April to a frosty 48.4°F (9.1°C). A minor drop in temperature is observed from daytime highs during the nights of May, averaging a cold 41°F (5°C).Humidity
With an average relative humidity of 72%, May is the least humid month.Rainfall
In Old Tyonek, in May, during 12.7 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 128.2 rainfall days, and 20.08" (510mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Old Tyonek aggregates 0.08" (2mm) of snow. Throughout the year, there are 55.8 snowfall days, and 29.41" (747mm) of snow is accumulated.Daylight
The average length of the day in May is 17h and 30min.On the first day of May, sunrise is at 5:53 am and sunset at 10:10 pm. On the last day of the month, sunrise is at 4:43 am and sunset at 11:22 pm AKDT.
Sunshine
The average sunshine in May is 10.1h.UV index
The average daily maximum UV index in May is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In May, a regular UV index of 3 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Enhance your sun protection with tightly woven, yet airy clothing. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the least humid month in Old Tyonek?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
What time are sunrise and sunset in May?
How long on average sun shines in May?
What is the UV index intensity in May?
Average temperature in May
Old Tyonek, AK
- Average high temperature in May: 48.4°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 (25.2°F).
- Average low temperature in May: 41°F
The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in May
Old Tyonek, AK
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.65"Hg).
Average wind speed in May
Old Tyonek, AK
- Average wind speed in May: 7.5mph
The windiest month (with the highest average wind speed) is December (11mph).
The calmest month (with the lowest average wind speed) is May (7.5mph).
Average humidity in May
Old Tyonek, AK
- Average humidity in May: 72%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Old Tyonek, AK
- Average rainfall in May: 1.22"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is June (0.71").
Average rainfall days in May
Old Tyonek, AK
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in May
Old Tyonek, AK
- Average snowfall in May: 0.08"
The month with the highest snowfall is December (7.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Old Tyonek, AK
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Old Tyonek, AK
- Average daylight in May: 17h and 3min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in May: 10h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in May
Old Tyonek, AK
- Average sunshine days in May: 16.5 days
The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is September (13.1 days).
Average UV index in May
Old Tyonek, AK
- Average UV index in May: 3
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Old Tyonek, AK
- Average cloud cover in May: 46
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in May
Old Tyonek, 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).
Old Tyonek, Alaska, USA
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