Last updated: August 23, 2025
In September, the average temperature in Ittoqqortoormiit, Greenland hovers around 1°C (34°F), but it can dip to a chilly -9°C (17°F) and reach a maximum of 8°C (47°F). Expect 147 mm (5.8 in) of precipitation spread over 13 days, and prepare for high humidity levels at approximately 90%.
In September in Ittoqqortoormiit, the average temperature is 1°C (34°F). Maximums can reach 8°C (47°F), while minimums can drop as low as -9°C (17°F). Travelers should be prepared for chilly conditions and pack accordingly.
In Ittoqqortoormiit in September, the total precipitation amount is 147 mm (5.8 in), which occurs over a span of 13 days.
In Ittoqqortoormiit in September, humidity is 90%. With an average temperature of 1°C (34°F), this humidity feels like you're wrapped in a cold, damp blanket, making travel uncomfortable and requiring extra layers to combat the chill.
In Ittoqqortoormiit in September, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Ittoqqortoormiit, you can visit Hourly UV Index in Ittoqqortoormiit.
UV Risk Categories
Weather in Ittoqqortoormiit varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ittoqqortoormiit, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -14°C (8°F) | 128 mm (5.1 inches) | 96% | low |
| February Weather | -13°C (9°F) | 168 mm (6.6 inches) | 94% | low |
| March Weather | -15°C (6°F) | 54 mm (2.1 inches) | 95% | low |
| April Weather | -9°C (16°F) | 51 mm (2.0 inches) | 92% | moderate |
| May Weather | -3°C (27°F) | 44 mm (1.7 inches) | 93% | moderate |
| June Weather | 2°C (35°F) | 38 mm (1.5 inches) | 96% | moderate |
| July Weather | 5°C (40°F) | 57 mm (2.3 inches) | 95% | moderate |
| August Weather | 5°C (41°F) | 52 mm (2.0 inches) | 92% | moderate |
| September Weather | 1°C (34°F) | 147 mm (5.8 inches) | 90% | low |
| October Weather | -3°C (27°F) | 132 mm (5.2 inches) | 88% | low |
| November Weather | -9°C (16°F) | 102 mm (4.0 inches) | 90% | low |
| December Weather | -12°C (10°F) | 105 mm (4.1 inches) | 92% | low |