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
In Nikiski, the average high-temperature in May rises, from a cold 40.5°F (4.7°C) in April, to a fresh 51.4°F (10.8°C). During the nights in May, an average low-temperature of 41.7°F (5.4°C) is observed in Nikiski.Humidity
May is the least humid month in Nikiski, with an average relative humidity of 69%.Rainfall
In Nikiski, in May, during 13.2 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In Nikiski, Alaska, during the entire year, the rain falls for 136.3 days and collects up to 19.49" (495mm) of precipitation.Snowfall
May through August are months without snowfall.Daylight
In Nikiski, the average length of the day in May is 17h and 25min.On the first day of the month, sunrise is at 5:55 am and sunset at 10:08 pm. On the last day of May, in Nikiski, Alaska, sunrise is at 4:46 am and sunset at 11:19 pm AKDT.
Sunshine
In May, the average sunshine is 9.7h.UV index
The average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 3 during May morphs into the following directions:
Guard yourself - Avoiding sunburn is suggested. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are May temperatures in Nikiski?
What is the least humid month in Nikiski?
What is the average humidity in May in Nikiski?
How many days does it rain in May in Nikiski?
When it does not snow in Nikiski?
Does it snow in Nikiski in May?
What is the average length of the day in May in Nikiski?
What time are sunrise and sunset in May in Nikiski?
How many hours of sunshine does Nikiski have in May?
How high is the UV index in May in Nikiski?
Average temperature in May
Nikiski, AK
- Average high temperature in May: 51.4°F
The warmest month (with the highest average high temperature) is July (61.3°F).
The month with the lowest average high temperature is January (24.3°F).
- Average low temperature in May: 41.7°F
The month with the highest average low temperature is July (51.3°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in May
Nikiski, AK
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.64"Hg).
Average wind speed in May
Nikiski, AK
- Average wind speed in May: 6.7mph
The windiest month (with the highest average wind speed) is December (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
Nikiski, AK
- Average humidity in May: 69%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (69%).
Average rainfall in May
Nikiski, AK
- Average rainfall in May: 1.06"
The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is June (0.91").
Average rainfall days in May
Nikiski, AK
- Average rainfall days in May: 13.2 days
The month with the highest number of rainy days is September (16.6 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in May
Nikiski, AK
- Average snowfall in May: 0"
The month with the highest snowfall is December (8.74").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in May
Nikiski, AK
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is December (12.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Nikiski, AK
- Average daylight in May: 17h and 2min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in May
Nikiski, AK
- Average sunshine days in May: 16 days
The month with the most sunshine days is June (16.6 days).
The month with the least sunshine days is September (11.5 days).
Average UV index in May
Nikiski, 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 January (UV index 1).
Average cloud cover in May
Nikiski, AK
- Average cloud cover in May: 49
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is June (Cloud cover 44).
Average visibility in May
Nikiski, AK
- Average visibility in May: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
Nikiski, Alaska, USA
Weather forecast for your location
2. Allow the app to use your location
