Hourly Weather in Johnston Atoll
This graph shows the temperature for the next 48 hours in Johnston Atoll, displayed in degrees Celsius.
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Check out the 10-day weather forecast for Johnston Atoll
Hourly Precipitation in Johnston Atoll
This graph shows the precipitation for the next 48 hours in Johnston Atoll, measured in millimetres.
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Hourly UV Index in Johnston Atoll
This graph shows the UV index for the next 48 hours in Johnston Atoll.
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Saturday
weather
max/min
precip
wind
uv
22:00
25°
0,0 mm
50
23:00
25°
0,0 mm
50
Sunday
weather
max/min
precip
wind
uv
00:00
25°
0,1 mm
50
01:00
25°
0,1 mm
50
02:00
25°
0,0 mm
50
03:00
25°
0,1 mm
50
04:00
25°
0,1 mm
50
05:00
25°
0,0 mm
50
06:00
25°
0,1 mm
50
07:00
25°
0,0 mm
50
08:00
25°
0,0 mm
50
09:00
25°
0,1 mm
51
10:00
25°
0,0 mm
53
11:00
25°
0,0 mm
56
12:00
25°
0,0 mm
57
13:00
25°
0,0 mm
58
14:00
25°
0,0 mm
59
15:00
25°
0,0 mm
59
16:00
25°
0,0 mm
57
17:00
25°
0,0 mm
56
18:00
25°
0,0 mm
54
19:00
25°
0,0 mm
51
20:00
25°
0,0 mm
50
21:00
25°
0,1 mm
50
22:00
25°
0,0 mm
50
23:00
25°
0,0 mm
50
Monday
weather
max/min
precip
wind
uv
00:00
25°
0,1 mm
50
01:00
24°
0,0 mm
50
02:00
25°
0,1 mm
50
03:00
25°
0,0 mm
50
04:00
25°
0,0 mm
50
05:00
25°
0,1 mm
50
06:00
24°
0,0 mm
50
07:00
24°
0,0 mm
50
08:00
24°
0,2 mm
50
09:00
25°
0,0 mm
50
10:00
25°
0,0 mm
51
11:00
24°
0,1 mm
52
12:00
24°
0,1 mm
53
13:00
24°
0,1 mm
55
14:00
24°
0,0 mm
55
15:00
25°
0,0 mm
56
16:00
25°
0,0 mm
67
17:00
25°
0,1 mm
65
18:00
25°
0,0 mm
64
19:00
25°
0,0 mm
61
20:00
25°
0,0 mm
60
21:00
25°
0,0 mm
60
Average Weather in Johnston Atoll by Month
Click on a month below to see detailed weather info for Johnston Atoll. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
1
January
2
February
3
March
4
April
5
May
6
June
7
July
8
August
9
September
10
October
11
November
12
December
Or check out the climate of Johnston Atoll for all months at once
