May weather forecastSaint Terese, AK
May
Weather in May
The last month of the spring, May, is a frosty month in Saint Terese, Alaska, with an average temperature fluctuating between 47.5°F (8.6°C) and 37.6°F (3.1°C).Temperature
The beginning of May marks a shift in the average high-temperature, moving from April's icy 37.8°F (3.2°C) to a chilly 47.5°F (8.6°C). During May, the nighttime temperature averages to a wintry 37.6°F (3.1°C).Humidity
In May, the average relative humidity is 86%.Rainfall
May is the month with the least rainfall. Rain falls for 18.6 days and accumulates 3.5" (89mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Saint Terese aggregates 0.16" (4mm) of snow. Throughout the year, there are 81.9 snowfall days, and 124.29" (3157mm) of snow is accumulated.Daylight
The average length of the day in May is 16h and 52min.On the first day of May, sunrise is at 5:01 am and sunset at 8:50 pm. On the last day of the month, sunrise is at 4:01 am and sunset at 9:51 pm AKDT.
Sunshine
In May, the average sunshine is 7.1h.UV index
May through July, with an average maximum UV index of 3, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 3 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saint Terese, AK
- Average high temperature in May: 47.5°F
The warmest month (with the highest average high temperature) is July (55°F).
The months with the lowest average high temperature are January and December (27.7°F).
- Average low temperature in May: 37.6°F
The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is February (19.9°F).
Average pressure in May
Saint Terese, AK
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is July (30.03"Hg).
The month with the lowest atmospheric pressure is November (29.8"Hg).
Average wind speed in May
Saint Terese, AK
- Average wind speed in May: 4.3mph
The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest months (with the lowest average wind speed) are June and July (3.8mph).
Average humidity in May
Saint Terese, AK
- Average humidity in May: 86%
The months with the highest relative humidity are January and August (89%).
The month with the lowest relative humidity is November (85%).
Average rainfall in May
Saint Terese, AK
- Average rainfall in May: 3.5"
The wettest month (with the highest rainfall) is October (9.06").
The driest month (with the least rainfall) is May (3.5").
Average rainfall days in May
Saint Terese, AK
- Average rainfall days in May: 18.6 days
The month with the highest number of rainy days is October (21.6 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in May
Saint Terese, AK
- Average snowfall in May: 0.16"
The month with the highest snowfall is December (26.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Saint Terese, AK
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is December (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Saint Terese, AK
- Average daylight in May: 16h and 54min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in May: 7h and 6min
The month with the most sunshine is June (Average sunshine: 7h and 42min).
The months with the least sunshine are January and November (Average sunshine: 3h and 0min).
Average sunshine days in May
Saint Terese, AK
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in May
Saint Terese, AK
- Average UV index in May: 3
The months with the highest UV index are May, June and July (UV index 3).
The months with the lowest UV index are October, November and December (UV index 1).
Average cloud cover in May
Saint Terese, AK
- Average cloud cover in May: 56
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is May (Cloud cover 56).
Average visibility in May
Saint Terese, AK
- Average visibility in May: 5mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (5mi).
The months with the lowest visibility are January, July and August (4mi).
