Last updated: August 23, 2025
In June, the average temperature in Roscommon, Ireland is a comfortable 14°C (57°F), with daily variations ranging from a cool 5°C (40°F) to a warm 29°C (84°F). Expect about 90 mm (3.5 in) of precipitation spread over 15 days, contributing to an average humidity of 83%. Whether you're enjoying the mild weather or navigating occasional showers, be prepared for a delightful experience!
In June in Roscommon, the average temperature is 14°C (57°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 5°C (40°F). This mild climate makes Roscommon an ideal destination for outdoor activities and exploration during this time of year.
In Roscommon in June, the total precipitation amount is 90 mm (3.5 in), which occurs over a span of 15 days.
In Roscommon in June, humidity is 83%. With an average temperature of 14°C (57°F), this humidity feels like you're stepping into a warm, damp embrace that can make outdoor activities quite uncomfortable, often leaving you sweaty and exhausted if you're not prepared with plenty of water and breathable clothing.
In Roscommon in June, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Roscommon.
UV Risk Categories
Weather in Roscommon varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Roscommon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (42°F) | 72 mm (2.8 inches) | 88% | low |
| February Weather | 6°C (43°F) | 117 mm (4.6 inches) | 88% | low |
| March Weather | 7°C (44°F) | 96 mm (3.8 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 59 mm (2.3 inches) | 86% | moderate |
| May Weather | 12°C (53°F) | 77 mm (3.0 inches) | 83% | high |
| June Weather | 14°C (57°F) | 90 mm (3.5 inches) | 83% | very high |
| July Weather | 16°C (60°F) | 83 mm (3.3 inches) | 85% | very high |
| August Weather | 15°C (59°F) | 132 mm (5.2 inches) | 85% | high |
| September Weather | 13°C (56°F) | 80 mm (3.2 inches) | 88% | moderate |
| October Weather | 10°C (51°F) | 108 mm (4.2 inches) | 91% | moderate |
| November Weather | 8°C (46°F) | 97 mm (3.8 inches) | 92% | low |
| December Weather | 6°C (44°F) | 105 mm (4.1 inches) | 89% | low |