Average Temperatures in Shannon, Ireland
- The mean temperature in Shannon, Ireland is quite mild at 10.1 degrees Celsius (50.2 degrees Fahrenheit).
- Mean monthly temperatures vary by 10 °C (18°F) which is a low range.
- The mean daily temperature variation/ range is 6.8 °C (12.2 °F).
- July is the warmest month (very mild) with an average temperature of 15.5 degrees Celsius (59.9 degrees Fahrenheit).
- January is the coolest month (cool) having a mean temperature of 5.5 degrees Celsius (41.9 degrees Fahrenheit).
Average Temperatures Table for Shannon
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Average Max Temperature °C ( °F) | 8.2 (46.8) | 8.5 (47.3) | 10.5 (50.9) | 12.7 (54.9) | 15.3 (59.5) | 17.9 (64.2) | 19.4 (66.9) | 19.2 (66.6) | 17.2 (63) | 14.2 (57.6) | 10.4 (50.7) | 8.9 (48) | 13.5 (56.4) | |
 | Average Temperature °C ( °F) | 5.5 (41.9) | 5.6 (42.1) | 7 (44.6) | 8.7 (47.7) | 11.2 (52.2) | 13.9 (57) | 15.5 (59.9) | 15.3 (59.5) | 13.5 (56.3) | 11.1 (52) | 7.6 (45.7) | 6.5 (43.7) | 10.1 (50.2) | |
 | Average Min Temperature °C ( °F) | 2.6 (36.7) | 2.7 (36.9) | 3.6 (38.5) | 4.8 (40.6) | 7.3 (45.1) | 10.1 (50.2) | 12 (53.6) | 11.7 (53.1) | 10.1 (50.2) | 8 (46.4) | 4.5 (40.1) | 3.6 (38.5) | 6.8 (44.2) |
Shannon Average Temperatures Chart
The average temperature charts use a fixed scale so that you can easily compare temperatures between two or more locations. Simply line up the charts in separate tabs in your browser and toggle between tabs to visualise the differences. The charts have major grid lines at intervals of 10 °C on the left axis corresponding with intervals of 18 °F on the right axis. Minor gridlines mark intervals of 2.5 °C and 4.5 °F. The charts show the relationship between the Celsius and Fahrenheit measuring scales. Locations in the northern hemisphere run from January to December and in the southern hemisphere from July to June so that the middle of the chart always corresponds with the high sun period (for the hemisphere).
