Last updated: June 24, 2025
In September, the average temperature in Crete, United States is a pleasant 21°C (70°F). However, temperatures can vary significantly, dipping to a minimum of 5°C (42°F) and soaring up to a sweltering 37°C (98°F). Expect about 81 mm (3.2 in) of precipitation spread over 8 days, and don't forget the average humidity level, which sits at a comfortable 75%.
In September in Crete, the average temperature is 21°C (70°F). Maximum temperatures can reach 37°C (98°F), while minimums can dip as low as 5°C (42°F). Travelers should be prepared for a wide range of temperatures, so it's advisable to pack both lightweight clothing and warmer layers for the cooler evenings.
In Crete in September, the precipitation amount is 81 mm (3.2 in) over the course of 8 days.
In Crete in September, humidity is 75%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that makes exploring the area feel slightly sticky, requiring travelers to stay hydrated and take occasional breaks in the shade to fully enjoy their adventures.
In Crete in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Crete.
UV Risk Categories
Weather in Crete varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Crete, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -3°C (27°F) | 32 mm (1.3 inches) | 76% | moderate |
February Weather | -3°C (27°F) | 26 mm (1.0 inches) | 80% | moderate |
March Weather | 6°C (42°F) | 95 mm (3.7 inches) | 73% | high |
April Weather | 11°C (51°F) | 47 mm (1.8 inches) | 74% | very high |
May Weather | 17°C (63°F) | 145 mm (5.7 inches) | 78% | very high |
June Weather | 25°C (77°F) | 97 mm (3.8 inches) | 82% | extreme |
July Weather | 26°C (79°F) | 64 mm (2.5 inches) | 83% | very high |
August Weather | 24°C (76°F) | 82 mm (3.2 inches) | 80% | very high |
September Weather | 21°C (70°F) | 81 mm (3.2 inches) | 75% | very high |
October Weather | 12°C (53°F) | 110 mm (4.3 inches) | 75% | high |
November Weather | 5°C (41°F) | 27 mm (1.1 inches) | 82% | moderate |
December Weather | 0°C (33°F) | 40 mm (1.6 inches) | 83% | moderate |