July in Northern Ireland is on average a very mild month, with a minimum
temperature of 11.4 degrees Celsius (53 degrees Fahrenheit), a maximum of 18.6 °C (65 °F), and therefore a daily average of 15 °C (59 °F).
In the capital, Derry, the average temperature is of 15.3 °C (59.5°F).
In the following table, we can see the temperature in Northern Ireland in the month of July, in a list of locations.
Northern Ireland - Average temperatures in JulyCity
(from north to south) | Min (°C) | Max (°C) | Mean (°C) | Min (°F) | Max (°F) | Mean (°F) |
|---|
| Portrush | 12 | 18 | 15.4 | 54 | 65 | 59.7 |
|---|
| Ballypatrick Forest | 11 | 17 | 13.9 | 51 | 63 | 57 |
|---|
| Derry | 12 | 19 | 15.3 | 53 | 66 | 59.5 |
|---|
| Portglenone | 11 | 19 | 15 | 52 | 65 | 58.9 |
|---|
Lough Fea
(225 m.) | 11 | 18 | 14.1 | 51 | 64 | 57.4 |
|---|
| Castlederg | 11 | 19 | 15 | 52 | 66 | 59 |
|---|
| Helens Bay | 12 | 20 | 15.5 | 53 | 67 | 60 |
|---|
| Belfast | 12 | 19 | 15.4 | 53 | 66 | 59.8 |
|---|
| Lisnaskea | 11 | 20 | 15.5 | 53 | 67 | 59.9 |
|---|
| Glenanne | 11 | 19 | 14.9 | 52 | 65 | 58.8 |
|---|
Average
Northern Ireland | 11.4 | 18.6 | 15 | 52.5 | 65.5 | 59 |
|---|
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