Cooling and heating degree days by country in Ireland, 2025

Cooling and heating degree days by country in 2025: 12 values, Annual average — 205.4 degree days. Official data — Eurostat.

Cooling and heating degree days by country in 2025 — chart, Annual average 205.4 degree days, source Eurostat
Cooling and heating degree days by country in 2025 — dynamics chart. Source: Eurostat. forecasteconomy.com

2025 totals

  • Annual average: 205.4 degree days
  • Value at start of year: 395.09 degree days (1 January 2025)
  • Value at end of year: 344.95 degree days (1 December 2025)
  • Minimum and maximum: 20.83 … 395.09 degree days
  • Number of observations: 12
  • Source: Eurostat

All values for 2025

DateValue, degree days
1 January 2025395.09
1 February 2025309.63
1 March 2025293.6
1 April 2025219.08
1 May 2025155
1 June 202577.9
1 July 202523.97
1 August 202520.83
1 September 2025139.2
1 October 2025197.04
1 November 2025288.49
1 December 2025344.95

Full history and interactive chart

Complete series for Ireland — on the Cooling and heating degree days by country page.

Other years

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