Currently: 82 °F. Passing clouds. (Weather station: Grantley Adams, Barbados). See more current weatherAnnual Weather Averages Near Newcastle
Averages are for Grantley Adams, which is 8 miles from Newcastle.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Newcastle
High Temp: 88 °F
Low Temp: 73 °F
Mean Temp: 81 °F
Precipitation: 3.97"
Humidity: 78%
Dew Point: 74 °F
Wind: 26 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Newcastle
High Temp: 85 °F
Low Temp: 74 °F
Mean Temp: 79 °F
Precipitation: 2.57"
Humidity: 77%
Dew Point: 71 °F
Wind: 27 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
February Climate & Weather Averages in Newcastle
High Temp: 85 °F
Low Temp: 73 °F
Mean Temp: 79 °F
Precipitation: 1.59"
Humidity: 75%
Dew Point: 70 °F
Wind: 29 mph
Pressure: 29.97 "Hg
Visibility: 10 mi
March Climate & Weather Averages in Newcastle
High Temp: 86 °F
Low Temp: 74 °F
Mean Temp: 80 °F
Precipitation: 1.37"
Humidity: 75%
Dew Point: 71 °F
Wind: 27 mph
Pressure: 29.96 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Newcastle
High Temp: 87 °F
Low Temp: 75 °F
Mean Temp: 81 °F
Precipitation: 2.16"
Humidity: 76%
Dew Point: 72 °F
Wind: 27 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Newcastle
High Temp: 87 °F
Low Temp: 77 °F
Mean Temp: 82 °F
Precipitation: 2.89"
Humidity: 77%
Dew Point: 74 °F
Wind: 28 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Newcastle
High Temp: 88 °F
Low Temp: 77 °F
Mean Temp: 82 °F
Precipitation: 3.78"
Humidity: 79%
Dew Point: 75 °F
Wind: 31 mph
Pressure: 29.98 "Hg
Visibility: 8 mi
July Climate & Weather Averages in Newcastle
High Temp: 88 °F
Low Temp: 77 °F
Mean Temp: 82 °F
Precipitation: 4.85"
Humidity: 80%
Dew Point: 75 °F
Wind: 28 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Newcastle
High Temp: 88 °F
Low Temp: 77 °F
Mean Temp: 82 °F
Precipitation: 6.38"
Humidity: 80%
Dew Point: 76 °F
Wind: 23 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Newcastle
High Temp: 88 °F
Low Temp: 77 °F
Mean Temp: 82 °F
Precipitation: 5.67"
Humidity: 80%
Dew Point: 76 °F
Wind: 19 mph
Pressure: 29.91 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Newcastle
High Temp: 88 °F
Low Temp: 76 °F
Mean Temp: 82 °F
Precipitation: 6.55"
Humidity: 81%
Dew Point: 76 °F
Wind: 22 mph
Pressure: 29.89 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Newcastle
High Temp: 87 °F
Low Temp: 76 °F
Mean Temp: 81 °F
Precipitation: 6.00"
Humidity: 81%
Dew Point: 75 °F
Wind: 23 mph
Pressure: 29.88 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Newcastle
High Temp: 86 °F
Low Temp: 75 °F
Mean Temp: 80 °F
Precipitation: 3.83"
Humidity: 78%
Dew Point: 73 °F
Wind: 26 mph
Pressure: 29.93 "Hg
Visibility: 10 mi