In January 2025, the mean monthly air temperature in Northern Ireland stood at **** degrees Celsius. During the reported period, the coldest months were February 2018 and January 2021, at *** degrees Celsius, and the warmest month was July 2021, at degrees Celsius.
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how ÌÇÐÄÆÆ½â°æ can support your business.
Met Office. (October 1, 2025). Monthly mean temperature in Northern Ireland from January 2015 to September 2025 (in degrees Celsius) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 31, 2026, from /statistics/609826/monthly-mean-temperature-in-northern-ireland-uk/
Met Office. "Monthly mean temperature in Northern Ireland from January 2015 to September 2025 (in degrees Celsius)." Chart. October 1, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 31, 2026. /statistics/609826/monthly-mean-temperature-in-northern-ireland-uk/
Met Office. (2025). Monthly mean temperature in Northern Ireland from January 2015 to September 2025 (in degrees Celsius). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 31, 2026. /statistics/609826/monthly-mean-temperature-in-northern-ireland-uk/
Met Office. "Monthly Mean Temperature in Northern Ireland from January 2015 to September 2025 (in Degrees Celsius)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 1 Oct 2025, /statistics/609826/monthly-mean-temperature-in-northern-ireland-uk/
Met Office, Monthly mean temperature in Northern Ireland from January 2015 to September 2025 (in degrees Celsius) ÌÇÐÄÆÆ½â°æ, /statistics/609826/monthly-mean-temperature-in-northern-ireland-uk/ (last visited July 31, 2026)
Monthly mean temperature in Northern Ireland from January 2015 to September 2025 (in degrees Celsius) [Graph], Met Office, October 1, 2025. [Online]. Available: /statistics/609826/monthly-mean-temperature-in-northern-ireland-uk/