Weather in September
As autumn takes full swing, September's weather in Uummannaq, Greenland, continues to cool steadily. A prominent decrease in daylight hours indicates the city's transition from the mild climes of summer to the harsh chill of winter. Rainfall increases drastically to 20mm (0.79"), nearly doubling the amount recorded in August. While the sea remains relatively warm, hovering around 3.3°C (37.9°F), the impending winter chill begins to lurk. Even as colors change and leaves begin to fall, a brisk coolness in the air foreshadows the return of frosty conditions.
Note: In the realm of swimming, this is life-threatening and fraught with danger. The cold water triggers intense discomfort and leads to swift hyperventilation. Donning a specialized swimsuit is essential to curb thermal harm.
On the first day of September in Uummannaq, sunrise is at 06:43 and sunset at 22:13. On the last day of the month, sunrise is at 08:44 and sunset at 19:52 -01.
[Resources]Temperature
Uummannaq's progression into September involves a drop in the average high-temperature, receding from a frosty 9°C (48.2°F) in August to a wintry 4°C (39.2°F). Uummannaq welcomes an average low temperature of 1°C (33.8°F) in September, a gentle shift from the day's high.Rainfall
During September, Uummannaq regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, in Uummannaq, 198mm (7.8") of rain is accumulated.Sea temperature
The month with the warmest seawater is September, with an average sea temperature of 3.3°C (37.9°F).Note: In the realm of swimming, this is life-threatening and fraught with danger. The cold water triggers intense discomfort and leads to swift hyperventilation. Donning a specialized swimsuit is essential to curb thermal harm.
Daylight
In September, the average length of the day is 13h and 23min.On the first day of September in Uummannaq, sunrise is at 06:43 and sunset at 22:13. On the last day of the month, sunrise is at 08:44 and sunset at 19:52 -01.
Frequently asked questions
Is September cold in Uummannaq?
During September, Uummannaq experiences an average high-temperature of 4°C (39.2°F) and a low-temperature of 1°C (33.8°F).
How much does it rain in Uummannaq in September?
Throughout September, in Uummannaq, Greenland, 20mm (0.79") of precipitation is accumulated.
What is the month with the warmest sea water in Uummannaq?
September is the month with the warmest seawater in Uummannaq, with an average sea temperature of 3.3°C (37.9°F).
How cold is the water in September in Uummannaq?
In September, the average sea temperature in Uummannaq is 3.3°C (37.9°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
How many hours of daylight does Uummannaq have in September?
In September, the average day length is 13h and 23min.
When is the sunrise / sunset in September in Uummannaq?
In September, on the first day of the month, sunrise is at 06:43 and sunset at 22:13. On the last day of the month, in Uummannaq, Greenland, sunrise is at 08:44 and sunset at 19:52 -01.
Average temperature in September
Uummannaq, Greenland
- Average high temperature in September: 4°C
The warmest month (with the highest average high temperature) is July (11°C).
The month with the lowest average high temperature is February (-12°C).
- Average low temperature in September: 1°C
The months with the highest average low temperature are July and August (5°C).
The coldest months (with the lowest average low temperature) are February and March (-17°C).
Average rainfall in September
Uummannaq, Greenland
- Average rainfall in September: 20mm
The wettest months (with the highest rainfall) are November and December (30mm).
The driest month (with the least rainfall) is June (8mm).
Average sea temperature in September
Uummannaq, Greenland
- Average sea temperature in September: 3.3°C
The best month for swimming (with the highest average sea temperature) is September (3.3°C).
The coldest month (with the lowest average sea temperature) is February (-1.5°C).
Average daylight in September
Uummannaq, Greenland
- Average daylight in September: 13h and 2min
The month with the longest days is August (Average daylight: 18h and 30min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
Uummannaq, Greenland
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