Last updated: June 24, 2025
In September, the average temperature in Moss Beach, United States is a pleasant 16°C (62°F), with a range that can dip to a minimum of 11°C (52°F) and soar to a maximum of 31°C (88°F). You'll find the climate relatively dry, with only 3 mm (0.1 in) of precipitation across 0 days. The air feels quite humid, averaging around 86%, making for a unique experience in this beautiful destination!
In September in Moss Beach, the average temperature is 16°C (62°F). The maximum can reach 31°C (88°F), while the minimum can be as low as 11°C (52°F). This mild climate makes Moss Beach an ideal destination for travelers seeking pleasant weather and outdoor adventures.
In Moss Beach in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.
In Moss Beach in September humidity is 86%. With an average temperature of 16°C (62°F), this humidity feels like a muggy embrace that can make traveling slightly uncomfortable, as the stickiness clings to your skin and the air seems thick, enticing you to seek shade and refreshment more often.
In Moss Beach in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Moss Beach.
UV Risk Categories
Weather in Moss Beach varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Moss Beach, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 11°C (53°F) | 102 mm (4.0 inches) | 85% | moderate |
February Weather | 11°C (53°F) | 101 mm (4.0 inches) | 82% | moderate |
March Weather | 12°C (53°F) | 77 mm (3.0 inches) | 82% | very high |
April Weather | 12°C (55°F) | 34 mm (1.3 inches) | 79% | very high |
May Weather | 13°C (56°F) | 22 mm (0.9 inches) | 83% | very high |
June Weather | 15°C (58°F) | 4 mm (0.2 inches) | 84% | extreme |
July Weather | 15°C (59°F) | 3 mm (0.1 inches) | 87% | extreme |
August Weather | 16°C (61°F) | 3 mm (0.1 inches) | 87% | very high |
September Weather | 16°C (62°F) | 3 mm (0.1 inches) | 86% | very high |
October Weather | 15°C (60°F) | 27 mm (1.1 inches) | 80% | high |
November Weather | 13°C (56°F) | 48 mm (1.9 inches) | 79% | moderate |
December Weather | 12°C (53°F) | 92 mm (3.6 inches) | 79% | moderate |