WashingtonPost.com WeatherPost
International WeatherNational WeatherArea WeatherWeather ImagesHistorical Weather Data

Belfast, Northern Ireland
H I S T O R I C A L   W E A T H E R   D A T A

Average Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 50 43 43 46 48 53 57 60 59 55 50 45 43
°C 10 6 6 7 8 11 13 15 15 12 10 7 6
Years Charted: 5 Source: International Station Meteorological Climate Summary, Version 4.0


Average High Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 53 45 45 48 51 57 60 63 63 59 52 47 45
°C 11 7 7 8 10 13 15 17 17 15 11 8 7
Years Charted: 5 Source: International Station Meteorological Climate Summary, Version 4.0


Average Low Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 47 40 41 43 44 49 53 56 55 52 47 42 41
°C 8 4 5 6 6 9 11 13 12 11 8 5 5
Years Charted: 5 Source: International Station Meteorological Climate Summary, Version 4.0


Highest Recorded Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 79 57 55 59 64 73 77 77 79 72 63 59 55
°C 26 13 12 15 17 22 25 25 26 22 17 15 12
Years Charted: 5 Source: International Station Meteorological Climate Summary, Version 4.0


Lowest Recorded Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 25 27 25 27 32 36 43 46 45 39 30 27 27
°C -3 -2 -3 -2 0 2 6 7 7 3 -1 -2 -2
Years Charted: 5 Source: International Station Meteorological Climate Summary, Version 4.0


Average Wind Speed
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
mph 12 14 11 14 13 11 12 12 11 12 11 12 12
km/h 20 24 18 24 22 18 20 20 18 20 18 20 20
Years Charted: 5 Source: International Station Meteorological Climate Summary, Version 4.0


Average Morning Relative Humidity
  Total Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
% --- --- --- --- --- --- --- --- --- --- --- --- ---
Years Charted: 0 Source: International Station Meteorological Climate Summary, Version 4.0


Average Afternoon Relative Humidity
  Total Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
% --- --- --- --- --- --- --- --- --- --- 80 79 82
Years Charted: 2 Source: International Station Meteorological Climate Summary, Version 4.0



© Copyright The Washington Post

Questions? Comments? Suggestions? E-mail weather@weatherpost.com.