August weather forecast
Rovaniemi, Finland

August is truly the bridge month between the long, warm days of summer and the emerging frosty mornings of autumn in Rovaniemi. The decline in temperature is fairly noticeable with the average high dropping to 16.5°C (61.7°F). While sunshine still graces most days, shadows lengthen as daylight hours decrease. The UV index dwindles to 3, depicting a reduction in sun strength. Rainfall remains frequent but decreases slightly compared to July, watering the earth as nature prepares for the upcoming colder months.

Temperature

August signals a slight drop in average high-temperature, sliding from July's refreshing 19.7°C (67.5°F) to a still comfortable 16.5°C (61.7°F). August nights in Rovaniemi experience a consistent temperature drop to a chilly 9.1°C (48.4°F).

Rainfall

August is the month with the most rainfall in Rovaniemi. Rain falls for 10 days and accumulates 72mm (2.83") of precipitation.

Daylight

The average length of the day in August in Rovaniemi is 16h and 55min.
On the first day of the month, sunrise is at 03:58 and sunset at 22:47. On the last day of August, sunrise is at 05:48 and sunset at 20:45 EEST.

Sunshine

In August, the average sunshine in Rovaniemi is 5.9h.

UV index

In Rovaniemi, the average daily maximum UV index in August is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, the maximum UV index of 3 suggests these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.