Last updated: June 24, 2025
In October, the average temperature in Norwalk, United States hovers around 20°C (69°F). Temperatures can swing from a chilly 9°C (48°F) to a scorching 39°C (103°F). With an average humidity of 67%, the climate is quite pleasant, although you might encounter a bit of moisture, as precipitation totals 10 mm (0.4 in) over 1 day.
In October in Norwalk, the average temperature is 20°C (69°F). Maximum temperatures can reach 39°C (103°F), while minimum temperatures can drop as low as 9°C (48°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.
In Norwalk in October, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.
In Norwalk in October, humidity is 67%. With an average temperature of 20°C (69°F), this humidity feels like a warm, gentle embrace that clings to your skin, creating a comfortable yet slightly sticky atmosphere that can be refreshing while exploring the sights, provided you stay hydrated and take breaks in the shade.
In Norwalk in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Norwalk.
UV Risk Categories
Weather in Norwalk varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Norwalk, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 13°C (56°F) | 75 mm (3.0 inches) | 74% | moderate |
February Weather | 13°C (56°F) | 63 mm (2.5 inches) | 79% | high |
March Weather | 14°C (58°F) | 67 mm (2.7 inches) | 75% | very high |
April Weather | 17°C (63°F) | 23 mm (0.9 inches) | 70% | very high |
May Weather | 18°C (65°F) | 16 mm (0.6 inches) | 70% | very high |
June Weather | 21°C (70°F) | 3 mm (0.1 inches) | 72% | extreme |
July Weather | 24°C (76°F) | 2 mm (0.1 inches) | 73% | extreme |
August Weather | 25°C (76°F) | 2 mm (0.1 inches) | 69% | very high |
September Weather | 23°C (74°F) | 4 mm (0.1 inches) | 68% | very high |
October Weather | 20°C (69°F) | 10 mm (0.4 inches) | 67% | high |
November Weather | 17°C (62°F) | 20 mm (0.8 inches) | 68% | moderate |
December Weather | 13°C (56°F) | 72 mm (2.8 inches) | 71% | moderate |