Climate: Belfast

In Belfast, the climate is warm and temperate. In winter there is much less rainfall than in summer. According to Köppen and Geiger climate is classified as Cwb. The average annual temperature in Belfast is 13.2 °C. The average annual rainfall is 835 mm.

Climate graph

Climate graph, Belfast

The driest month is July with 10 mm. Most precipitation falls in January, with an average of 161 mm.

Temperature graph

Temperature graph, Belfast

The warmest month of the year is February with an average temperature of 17 °C. In June, the average temperature is 7.4 °C. It is the lowest average temperature of the whole year.

Climate table

Climate table, Belfast

The difference in precipitation between the driest month and the wettest month is 151 mm. The average temperatures vary during the year by 9.6 °C.