Last updated: August 23, 2025
In July, the average temperature in Heinola, Finland hovers around 17°C (63°F). Expect a comfortable range, with minimums dipping to 8°C (47°F) and maximums peaking at 30°C (87°F). However, be prepared for occasional rain, as the region receives about 80 mm (3.1 in) of precipitation over 12 days. With an average humidity of 80%, the atmosphere feels quite lush!
In July in Heinola, the average temperature is 17°C (63°F). The maximum can reach 30°C (87°F), while the minimum can be as low as 8°C (47°F). This makes it a great time for travelers to enjoy a mix of warm days and cool evenings.
In Heinola in July, the total precipitation amount is 80 mm (3.1 in) spread over 12 days.
In Heinola in July humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.
In Heinola in July, 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 Heinola.
UV Risk Categories
Weather in Heinola varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Heinola, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -4°C (25°F) | 47 mm (1.9 inches) | 98% | low |
February Weather | -5°C (23°F) | 44 mm (1.7 inches) | 96% | low |
March Weather | -2°C (29°F) | 43 mm (1.7 inches) | 93% | moderate |
April Weather | 3°C (38°F) | 47 mm (1.8 inches) | 87% | moderate |
May Weather | 9°C (49°F) | 56 mm (2.2 inches) | 75% | moderate |
June Weather | 15°C (60°F) | 62 mm (2.5 inches) | 74% | high |
July Weather | 17°C (63°F) | 80 mm (3.1 inches) | 80% | high |
August Weather | 16°C (61°F) | 87 mm (3.4 inches) | 85% | moderate |
September Weather | 11°C (52°F) | 64 mm (2.5 inches) | 90% | moderate |
October Weather | 6°C (43°F) | 77 mm (3.0 inches) | 94% | low |
November Weather | 2°C (36°F) | 54 mm (2.1 inches) | 94% | low |
December Weather | -2°C (28°F) | 69 mm (2.7 inches) | 96% | low |