Humidity Levels in Alaska During April





The average humidity in April is listed below for places in Alaska. The tables give daily averages along with highest and lowest relative humidity levels.

Relative humidity measures the actual amount of moisture in the air as a percentage of the maximum amount of moisture the air can hold.

All the numbers here are averages for the years 1961 to 1990.

Average Humidity

In these tables, the Daily number is the average of humidity readings taken every three hours throughout the day. Morning percentages are for 6 am and Afternoon measures are for 3 pm local standard time.

Southeast Alaska

Daily Place Morning Afternoon
75 Annette Island 82 66
77 Juneau 87 63
81 Yakutat 90 70

South - Central Alaska

Daily Place Morning Afternoon
64 Anchorage 75 54
56 Fairbanks 68 45
65 Gulkana 78 47
74 Homer 83 65
70 Talkeetna 84 53
73 Valdez 81 63

Southwest Alaska

Daily Place Morning Afternoon
80 Bethel 85 72
83 Cold Bay 86 77
72 King Salmon 81 61
72 Kodiak 78 66
62 McGrath 77 49
86 St Paul Island 87 82

Far North Alaska

Daily Place Morning Afternoon
77 Barrow 77 76
67 Bettles 74 61
76 Kotzebue 77 74
74 Nome 75 72

Highest and Lowest Humidity

Below are the averages during April for maximum and minimum relative humidity percentages in Alaska. The hours when this month's highest and lowest humidity readings usually occur are given in local standard time.

Southeast Alaska

High Time Place Low Time
82.7 3 am Annette Island 65.7 3 pm
87.2 3 am Juneau 63.1 3 pm
90.4 6 am Yakutat 70.1 3 pm

South - Central Alaska

High Time Place Low Time
74.5 6 am Anchorage 54.0 3 pm
68.4 6 am Fairbanks 45.4 3 pm
78.4 6 am Gulkana 46.5 3 pm
83.4 6 am Homer 65.1 3 pm
83.6 6 am Talkeetna 53.4 3 pm
81.4 6 am Valdez 63.2 3 pm

Southwest Alaska

High Time Place Low Time
84.8 6 am Bethel 72.0 3 pm
86.4 9 am Cold Bay 76.9 3 pm
81.2 6 am King Salmon 60.8 3 pm
78.3 6 am Kodiak 65.8 3 pm
76.5 6 am McGrath 49.2 3 pm
86.8 12 am St Paul Island 82.0 3 pm

Far North Alaska

High Time Place Low Time
77.6 3 am Barrow 75.6 12 noon
74.2 6 am Bettles 60.5 3 pm
78.1 12 am Kotzebue 73.8 3 pm
75.5 3 am Nome 71.6 3 pm
Reference

World Data Center for Meteorology. Climate of the World.

Alaska Humidity
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