August weather forecast
Uummannaq, Greenland

In August, Uummannaq's weather holds steady, mirroring the pleasant conditions of July. Daylight hours gradually decrease from their summer peak but still remain significant at 18.5 hours. Although the average sea temperatures linger at 3°C (37.4°F), the real change comes in the form of increased rainfall. With weather conditions nearly identical to July, the precipitous hills around town often appear shrouded in a misty haze. The arrival of autumn is subtly hinted at by the gradually diminishing daylight, a gentle reminder to residents to prepare for the coming seasons.

Temperature

August's weather displays an average high-temperature of a chilly 9°C (48.2°F), slightly varied from July's 11°C (51.8°F). The month of August shows a minor drop from daytime temperatures, generally recording a low average of 5°C (41°F).

Rainfall

Throughout August, 13mm (0.51") of precipitation is accumulated. Throughout the year, 198mm (7.8") of rain is accumulated.

Sea temperature

In August, the average sea temperature is 3°C (37.4°F).
Note: In the scenario of swimming, this is assessed as life-threatening and highly risky. The chilling water causes severe discomfort and induces instant hyperventilation. A specialized swimsuit is necessary to counter thermal damage.

Daylight

The month with the longest days is August, with an average of 18h and 30min of daylight.
On the first day of the month, sunrise is at 03:39 and sunset at 01:30. On the last day of August, sunrise is at 06:38 and sunset at 22:18 -01.