May weather forecastBig Lake, AK
May
Weather in May
Weather in May in Big Lake, Alaska, exudes a congenial spring atmosphere. Given the stark contrast witnessed from April’s conditions, it's as if the landscape has been painted anew: the snow completely dissipates, replaced by the mild spring showers of 0.59" (15mm) rainfall. Weather patterns illustrate a transition towards sunny and warmer periods. Coming up in June, the city will bask in increased temperature, numerous sunny hours and further reduced precipitation. In essence, May is a commentary on the city’s beautiful transformation from winter to spring.Temperature
May in Big Lake signals a shift in the average high-temperature, moving from April's wintry 40.1°F (4.5°C) to a fresh 54.1°F (12.3°C). Big Lake's nights in May experience an average temperature drop to an icy 40.5°F (4.7°C).Humidity
The least humid month is May, with an average relative humidity of 64%.Rainfall
April and May are months with the least rain when the rain falls for 10.6 days and typically aggregates up to 0.59" (15mm) of rain.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Big Lake aggregates 0.12" (3mm) of snow. Throughout the year, there are 56.8 snowfall days, and 22.48" (571mm) of snow is accumulated.Daylight
The average length of the day in May is 17h and 38min.On the first day of May, sunrise is at 5:45 am and sunset at 10:07 pm. On the last day of the month, sunrise is at 4:32 am and sunset at 11:23 pm AKDT.
Sunshine
May has the most sunshine of the year, with an average of 11.9h of sunshine.UV index
The months with the highest UV index are May through July, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Big Lake, AK
- Average high temperature in May: 54.1°F
The warmest month (with the highest average high temperature) is July (64.8°F).
The month with the lowest average high temperature is January (19.2°F).
- Average low temperature in May: 40.5°F
The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is January (10.6°F).
Average pressure in May
Big Lake, AK
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.68"Hg).
Average wind speed in May
Big Lake, AK
- Average wind speed in May: 4.7mph
The windiest month (with the highest average wind speed) is November (4.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity in May
Big Lake, AK
- Average humidity in May: 64%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is May (64%).
Average rainfall in May
Big Lake, AK
- Average rainfall in May: 0.59"
The wettest month (with the highest rainfall) is September (1.77").
The driest months (with the least rainfall) are April and May (0.59").
Average rainfall days in May
Big Lake, AK
- Average rainfall days in May: 10.6 days
The month with the highest number of rainy days is August (17.4 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in May
Big Lake, AK
- Average snowfall in May: 0.12"
The month with the highest snowfall is December (5.67").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Big Lake, AK
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is December (11.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Big Lake, AK
- Average daylight in May: 17h and 36min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in May: 11h and 54min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in May
Big Lake, AK
- Average sunshine days in May: 16.2 days
The month with the most sunshine days is January (17 days).
The month with the least sunshine days is August (11.6 days).
Average UV index in May
Big Lake, AK
- Average UV index in May: 4
The months with the highest UV index are May, June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Big Lake, AK
- Average cloud cover in May: 38
The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is May (Cloud cover 38).
Average visibility in May
Big Lake, AK
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April and December (5mi).
