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's arrival sees a rise in the average high-temperature, jumping from April's icy 40.8°F (4.9°C) to a cool 53.2°F (11.8°C). Nighttime temperature experiences an average drop to a cold 38.7°F (3.7°C) in May.Humidity
May is the least humid month, with an average relative humidity of 67%.Rainfall
In South Naknek, in May, during 16.5 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In South Naknek, during the entire year, the rain falls for 158.9 days and collects up to 18.43" (468mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.4 snowfall days, in May, South Naknek aggregates 0.35" (9mm) of snow. In South Naknek, during the entire year, snow falls for 63.7 days and aggregates up to 22.56" (573mm) of snow.Daylight
In May, the average length of the day is 16h and 56min.On the first day of May, sunrise is at 6:29 am and sunset at 10:20 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 11:23 pm AKDT.
Sunshine
In May, the average sunshine is 8.1h.UV index
The average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 3 in May translates into the following instructions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. It's recommended to limit sun exposure when its radiation is at its peak during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in South Naknek?
What is the least humid month?
What is the average humidity in May?
How many days does it rain in May in South Naknek?
What is the last month it snows in South Naknek?
How many hours of daylight does South Naknek have in May?
When 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
South Naknek, AK
- Average high temperature in May: 53.2°F
The warmest month (with the highest average high temperature) is July (62.4°F).
The month with the lowest average high temperature is January (20.8°F).
- Average low temperature in May: 38.7°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in May
South Naknek, AK
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.6"Hg).
Average wind speed in May
South Naknek, AK
- Average wind speed in May: 8.9mph
The windiest month (with the highest average wind speed) is December (10.4mph).
The calmest month (with the lowest average wind speed) is June (7.6mph).
Average humidity in May
South Naknek, AK
- Average humidity in May: 67%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is May (67%).
Average rainfall in May
South Naknek, AK
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in May
South Naknek, AK
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is March (6.7 days).
Average snowfall in May
South Naknek, AK
- Average snowfall in May: 0.35"
The month with the highest snowfall is December (4.53").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
South Naknek, AK
- Average snowfall days in May: 1.4 days
The month with the highest number of snowfall days is March (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
South Naknek, AK
- Average daylight in May: 16h and 5min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is June (Average sunshine: 8h and 12min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in May
South Naknek, AK
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is January (15.3 days).
The month with the least sunshine days is July (9.2 days).
Average UV index in May
South Naknek, 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
South Naknek, AK
- Average cloud cover in May: 55
The month with the most cloud cover is August (Cloud cover 65).
The months with the least cloud cover are January and May (Cloud cover 55).
Average visibility in May
South Naknek, AK
- Average visibility in May: 6mi
The months with the highest visibility are January, February, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is March (5mi).
South Naknek, Alaska, USA
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