Currently: 18 °C. Cool. (Weather station: MADIS Weather Station TOAP6 (RAWS), US Minor Outlying Islands). See more current weatherAnnual Weather Averages in Kekaha - Pacific Missile Test Facility Barking Sands
Kekaha - Pacific Missile Test Facility Barking Sands is 1179 kilometers from Johnston Atoll, so the actual climate in Johnston Atoll can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Johnston Atoll
High Temp: 31 °C
Low Temp: 18 °C
Mean Temp: 25 °C
Precipitation: 41.7 mm
Humidity: 70%
Dew Point: 18 °C
Wind: 21 km/h
Pressure: 1017 mbar
Visibility: 16 km
一月 Climate & Weather Averages in Johnston Atoll
High Temp: 26 °C
Low Temp: 18 °C
Mean Temp: 22 °C
Precipitation: 57.3 mm
Humidity: 72%
Dew Point: 17 °C
Wind: 22 km/h
Pressure: 1016 mbar
Visibility: 16 km
二月 Climate & Weather Averages in Johnston Atoll
High Temp: 26 °C
Low Temp: 18 °C
Mean Temp: 22 °C
Precipitation: 61.9 mm
Humidity: 71%
Dew Point: 17 °C
Wind: 24 km/h
Pressure: 1017 mbar
Visibility: 16 km
三月 Climate & Weather Averages in Johnston Atoll
High Temp: 27 °C
Low Temp: 19 °C
Mean Temp: 23 °C
Precipitation: 66.2 mm
Humidity: 70%
Dew Point: 17 °C
Wind: 23 km/h
Pressure: 1018 mbar
Visibility: 16 km
四月 Climate & Weather Averages in Johnston Atoll
High Temp: 28 °C
Low Temp: 19 °C
Mean Temp: 24 °C
Precipitation: 22.7 mm
Humidity: 69%
Dew Point: 18 °C
Wind: 20 km/h
Pressure: 1018 mbar
Visibility: 16 km
五月 Climate & Weather Averages in Johnston Atoll
High Temp: 29 °C
Low Temp: 20 °C
Mean Temp: 25 °C
Precipitation: 30.2 mm
Humidity: 68%
Dew Point: 18 °C
Wind: 21 km/h
Pressure: 1018 mbar
Visibility: 16 km
六月 Climate & Weather Averages in Johnston Atoll
High Temp: 30 °C
Low Temp: 22 °C
Mean Temp: 26 °C
Precipitation: 21.5 mm
Humidity: 69%
Dew Point: 20 °C
Wind: 21 km/h
Pressure: 1018 mbar
Visibility: 16 km
七月 Climate & Weather Averages in Johnston Atoll
High Temp: 30 °C
Low Temp: 22 °C
Mean Temp: 26 °C
Precipitation: 16.9 mm
Humidity: 68%
Dew Point: 20 °C
Wind: 21 km/h
Pressure: 1017 mbar
Visibility: 16 km
八月 Climate & Weather Averages in Johnston Atoll
High Temp: 31 °C
Low Temp: 23 °C
Mean Temp: 27 °C
Precipitation: 17.8 mm
Humidity: 67%
Dew Point: 20 °C
Wind: 19 km/h
Pressure: 1016 mbar
Visibility: 16 km
九月 Climate & Weather Averages in Johnston Atoll
High Temp: 31 °C
Low Temp: 22 °C
Mean Temp: 26 °C
Precipitation: 28.7 mm
Humidity: 68%
Dew Point: 20 °C
Wind: 19 km/h
Pressure: 1016 mbar
Visibility: 16 km
十月 Climate & Weather Averages in Johnston Atoll
High Temp: 30 °C
Low Temp: 22 °C
Mean Temp: 26 °C
Precipitation: 54.1 mm
Humidity: 70%
Dew Point: 20 °C
Wind: 20 km/h
Pressure: 1016 mbar
Visibility: 17 km
十一月 Climate & Weather Averages in Johnston Atoll
High Temp: 29 °C
Low Temp: 21 °C
Mean Temp: 25 °C
Precipitation: 55.6 mm
Humidity: 71%
Dew Point: 19 °C
Wind: 21 km/h
Pressure: 1016 mbar
Visibility: 16 km
十二月 Climate & Weather Averages in Johnston Atoll
High Temp: 27 °C
Low Temp: 19 °C
Mean Temp: 23 °C
Precipitation: 67.7 mm
Humidity: 73%
Dew Point: 18 °C
Wind: 21 km/h
Pressure: 1017 mbar
Visibility: 16 km