September weather forecast
Artigas Base, Antarctica

September registers a marked change in Artigas Base as daylight extends to 11.6 hours and sunshine makes a comeback. The sunlight refraction against the iced landscape creates a mesmerizing play of light and shadows. The overall weather begins to display signs of moderation as the extreme cold begins to retreat steadily. After months of no sunshine, the sunlight's reappearance for 5 hours is highly anticipated. As the weather weaves in more daylight, October is expected to usher in more sunshine.

Temperature

Artigas Base's lowest average temperatures are recorded in July through September, reaching a high of -56°C (-68.8°F).

Daylight

In Artigas Base, the average length of the day in September is 11h and 34min.
On the first day of September in Artigas Base, Antarctica, sunrise is at 22:49 and sunset at 09:01 NZST. On the last day of the month, sunrise is at 22:13 and sunset at 11:16 NZDT.
Note: On Sunday, 29. September 2024, at 02:00, Daylight Saving Time starts, and the time zone changes from NZST to NZDT. Daylight Saving Time lasts until Sunday, 06. April 2025, at 03:00; consequently, the time zone reverts from NZDT to NZST.

Sunshine

In Artigas Base, the average sunshine in September is 5h.

UV index

February through October, with an average maximum UV index of 0, are months with the lowest UV index in Artigas Base, Antarctica. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 0 in September leads to these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. During bright days, sunglasses that offer UVA and UVB defense are recommended.