Last updated: June 24, 2025
In June, the average temperature in Happy Valley, United States hovers around 10°C (51°F). Expect a minimum of 5°C (42°F) and a maximum of 18°C (65°F), providing a mild climate for outdoor activities. Precipitation is likely, with an average of 64 mm (2.5 in) over 11 days, and a high average humidity of 91%. Stay prepared for a refreshing experience!
In June in Happy Valley, the average temperature is 10°C (51°F). Maximums can reach 18°C (65°F), while minimums can dip as low as 5°C (42°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.
In Happy Valley in June, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.
In Happy Valley in June, humidity is 91%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration uncomfortable and leaving you yearning for warm, dry shelter.
In Happy Valley in June, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Happy Valley, you can refer to this Hourly UV Index in Happy Valley.
UV Risk Categories
Weather in Happy Valley varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Happy Valley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 78 mm (3.1 inches) | 92% | low |
| February Weather | -2°C (28°F) | 70 mm (2.8 inches) | 92% | low |
| March Weather | -1°C (30°F) | 54 mm (2.1 inches) | 86% | moderate |
| April Weather | 3°C (37°F) | 51 mm (2.0 inches) | 79% | moderate |
| May Weather | 7°C (45°F) | 96 mm (3.8 inches) | 87% | high |
| June Weather | 10°C (51°F) | 64 mm (2.5 inches) | 91% | high |
| July Weather | 13°C (55°F) | 85 mm (3.3 inches) | 92% | high |
| August Weather | 13°C (56°F) | 99 mm (3.9 inches) | 92% | high |
| September Weather | 11°C (51°F) | 139 mm (5.5 inches) | 90% | moderate |
| October Weather | 6°C (44°F) | 164 mm (6.5 inches) | 87% | low |
| November Weather | 0°C (33°F) | 124 mm (4.9 inches) | 91% | low |
| December Weather | -1°C (31°F) | 155 mm (6.1 inches) | 92% | low |