Last updated: June 24, 2025
In March, the average temperature in Norwalk, United States is a mild 14°C (58°F). Visitors can expect a comfortable range, with minimum temperatures dipping to 3°C (38°F) and reaching maximums of 30°C (86°F). Rainfall is moderate, with around 67 mm (2.7 in) of precipitation over approximately 8 days. Moreover, the air is relatively humid, boasting an average humidity of 75%, making it a perfect season for enjoying the local sights.
In March in Norwalk, the average temperature is 14°C (58°F). Maximum temperatures can reach 30°C (86°F), while the minimum can drop to as low as 3°C (38°F). This makes Norwalk a favorable destination for travelers seeking mild weather along with a mix of warm and cooler days.
In Norwalk in March, the precipitation amount is 67 mm (2.7 in) during a total of 8 days.
In Norwalk in March humidity is 75%. With an average temperature of 14°C (58°F), this humidity feels like a lingering blanket of warmth, making travel both refreshing and a bit stifling, as the moisture in the air may leave you feeling slightly sticky while enjoying outdoor adventures.
In Norwalk in March, 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 Norwalk.
UV Risk Categories
Weather in Norwalk varies notably across the year, with each month offering distinct climate conditions. This page compares March’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 |