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 signals a clear increase in the average high-temperature, soaring from April's icy 38.3°F (3.5°C) to a mild 57.9°F (14.4°C). An average low-temperature of 40.1°F (4.5°C) is recorded in the month of May in Big Delta.Humidity
With an average relative humidity of 51%, May is the least humid month.Rainfall
In Big Delta, during May, the rain falls for 7.4 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Big Delta, during the entire year, the rain falls for 70.4 days and collects up to 7.56" (192mm) of precipitation.Snowfall
Months with snowfall are January through May, August through December. May is the last month it regularly snows in Big Delta. During 1.8 snowfall days, in May, Big Delta aggregates 0.63" (16mm) of snow. In Big Delta, during the entire year, snow falls for 56.2 days and aggregates up to 18.66" (474mm) of snow.Daylight
In May, the average length of the day in Big Delta is 18h and 32min.On the first day of the month, sunrise is at 5:11 am and sunset at 10:09 pm. On the last day of May, sunrise is at 3:37 am and sunset at 11:44 pm AKDT.
Sunshine
In May, the average sunshine in Big Delta is 12.6h.UV index
The average daily maximum UV index in May in Big Delta is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 during May leads to these advisories:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in May in Big Delta?
What is the least humid month in Big Delta?
What is the average humidity in May in Big Delta?
How much does it rain in Big Delta in May?
What is the last month it snows in Big Delta?
What is the average length of the day in May in Big Delta?
When is the sunrise / sunset in May in Big Delta?
How long on average sun shines in May in Big Delta?
How high is the UV index in May in Big Delta?
Average temperature in May
Big Delta, AK
- Average high temperature in May: 57.9°F
The warmest month (with the highest average high temperature) is July (69.8°F).
The month with the lowest average high temperature is January (5.4°F).
- Average low temperature in May: 40.1°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (-5.8°F).
Average pressure in May
Big Delta, AK
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is February (29.97"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).
Average wind speed in May
Big Delta, AK
- Average wind speed in May: 5.8mph
The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in May
Big Delta, AK
- Average humidity in May: 51%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is May (51%).
Average rainfall in May
Big Delta, AK
- Average rainfall in May: 0.55"
The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is February (0.24").
Average rainfall days in May
Big Delta, AK
- Average rainfall days in May: 7.4 days
The month with the highest number of rainy days is August (12.3 days).
The month with the least rainy days is November (1.7 days).
Average snowfall in May
Big Delta, AK
- Average snowfall in May: 0.63"
The months with the highest snowfall are March and October (2.99").
The months with the least snowfall are June and July (0").
Average snowfall days in May
Big Delta, AK
- Average snowfall days in May: 1.8 days
The month with the highest number of snowfall days is November (9.6 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in May /
Average sunshine in May
Big Delta, AK
- Average daylight in May: 18h and 3min
The month with the longest days is June (Average daylight: 20h and 54min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in May: 12h and 4min
The month with the most sunshine is June (Average sunshine: 13h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in May
Big Delta, AK
- Average sunshine days in May: 21.2 days
The months with the most sunshine days are January and December (23.5 days).
The month with the least sunshine days is August (17.4 days).
Average UV index in May
Big Delta, AK
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 2).
Average cloud cover in May
Big Delta, AK
- Average cloud cover in May: 35
The months with the most cloud cover are March and November (Cloud cover 45).
The month with the least cloud cover is May (Cloud cover 35).
Average visibility in May
Big Delta, AK
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).
Big Delta, Alaska, USA
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