Last updated: August 23, 2025
In June, the average temperature in Karhula, Finland hovers around 16°C (61°F). Expect weather to fluctuate, with minimums dipping to 3°C (37°F) and maximums soaring to 29°C (84°F). Prepare for a touch of rain, as 48 mm (1.9 in) of precipitation is expected over 10 days. Don’t forget, the average humidity lingers at a cozy 74%!
In June in Karhula, the average temperature is 16°C (61°F). The maximum can reach 29°C (84°F), while the minimum can drop as low as 3°C (37°F). This temperature range makes Karhula an appealing destination for travelers looking to enjoy mild weather and a variety of outdoor activities.
In Karhula in June, the precipitation amount is 48 mm (1.9 in) spread over a period of 10 days.
In Karhula in June humidity is 74%. With an average temperature of 16°C (61°F), this humidity feels like a damp blanket wrapping around you, making traveling quite uncomfortable as the air feels thick and muggy, potentially leading to fatigue and a longing for a cool breeze.
In Karhula in June, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Karhula.
UV Risk Categories
Weather in Karhula varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Karhula, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 55 mm (2.2 inches) | 98% | low |
| February Weather | -4°C (25°F) | 55 mm (2.2 inches) | 96% | low |
| March Weather | -1°C (30°F) | 49 mm (1.9 inches) | 93% | moderate |
| April Weather | 4°C (39°F) | 43 mm (1.7 inches) | 87% | moderate |
| May Weather | 10°C (50°F) | 48 mm (1.9 inches) | 75% | moderate |
| June Weather | 16°C (61°F) | 48 mm (1.9 inches) | 74% | high |
| July Weather | 18°C (64°F) | 75 mm (3.0 inches) | 80% | high |
| August Weather | 17°C (62°F) | 88 mm (3.5 inches) | 85% | moderate |
| September Weather | 12°C (54°F) | 66 mm (2.6 inches) | 90% | moderate |
| October Weather | 7°C (45°F) | 86 mm (3.4 inches) | 94% | low |
| November Weather | 3°C (38°F) | 66 mm (2.6 inches) | 94% | low |
| December Weather | -1°C (30°F) | 81 mm (3.2 inches) | 96% | low |