Last updated: August 23, 2025
In Merijaervi, Finland, the average temperature for June hovers around 15°C (59°F), providing a moderate backdrop for your adventures. Be prepared for temperatures that can dip as low as -1°C (31°F) at night, while daytime highs may reach up to 31°C (89°F). With an average humidity of 76%, expect a somewhat muggy atmosphere, particularly during the 9 rainy days that bring a total precipitation of 60 mm (2.3 in). Ideal weather for those who appreciate a little variety!
In June in Merijaervi, the average temperature is 15°C (59°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as -1°C (31°F). This wide range of temperatures makes it essential for travelers to pack accordingly for both warm days and chilly nights.
In Merijaervi in June, the total precipitation amount is 60 mm (2.3 in), occurring over the course of 9 days.
In Merijaervi in June humidity is 76%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities less enjoyable and often leading to a quick sense of fatigue while traveling.
In Merijaervi 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 Merijaervi, you can refer to this Hourly UV Index in Merijaervi.
UV Risk Categories
Weather in Merijaervi varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Merijaervi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 37 mm (1.4 inches) | 99% | low |
| February Weather | -7°C (19°F) | 39 mm (1.5 inches) | 97% | low |
| March Weather | -3°C (27°F) | 38 mm (1.5 inches) | 93% | moderate |
| April Weather | 2°C (36°F) | 40 mm (1.6 inches) | 86% | moderate |
| May Weather | 8°C (47°F) | 57 mm (2.2 inches) | 80% | moderate |
| June Weather | 15°C (59°F) | 60 mm (2.3 inches) | 76% | high |
| July Weather | 17°C (63°F) | 75 mm (3.0 inches) | 79% | high |
| August Weather | 15°C (58°F) | 96 mm (3.8 inches) | 83% | moderate |
| September Weather | 10°C (50°F) | 77 mm (3.0 inches) | 89% | moderate |
| October Weather | 4°C (40°F) | 82 mm (3.2 inches) | 94% | low |
| November Weather | 0°C (32°F) | 60 mm (2.4 inches) | 94% | low |
| December Weather | -4°C (25°F) | 49 mm (1.9 inches) | 98% | low |