Last updated: June 24, 2025
In March, the average temperature in Newton, United States is a crisp 9°C (48°F). While you might experience chilly lows of -18°C (0°F), be prepared for occasional warm spells reaching up to 32°C (90°F). With 84 mm (3.3 in) of precipitation over about 9 days, you'll want to keep an umbrella handy. The average humidity sits at a comfortable 71%, making it a unique time to explore this locale!
In March in Newton, the average temperature is 9°C (48°F), with maximums reaching 32°C (90°F) and minimums dropping as low as -18°C (0°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm days and chilly nights.
In Newton in March, the precipitation amount is 84 mm (3.3 in) spread over 9 days.
In Newton in March humidity is 71%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor exploration brisk and invigorating, yet slightly uncomfortable unless you’re dressed warmly.
In Newton in March, 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 Newton.
UV Risk Categories
Weather in Newton varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Newton, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (33°F) | 34 mm (1.4 inches) | 77% | moderate |
February Weather | 1°C (34°F) | 33 mm (1.3 inches) | 76% | high |
March Weather | 9°C (48°F) | 84 mm (3.3 inches) | 71% | high |
April Weather | 13°C (55°F) | 76 mm (3.0 inches) | 73% | very high |
May Weather | 19°C (66°F) | 176 mm (6.9 inches) | 83% | very high |
June Weather | 25°C (78°F) | 101 mm (4.0 inches) | 83% | extreme |
July Weather | 27°C (80°F) | 78 mm (3.1 inches) | 81% | extreme |
August Weather | 25°C (78°F) | 128 mm (5.0 inches) | 73% | very high |
September Weather | 22°C (73°F) | 85 mm (3.3 inches) | 67% | very high |
October Weather | 14°C (57°F) | 103 mm (4.0 inches) | 72% | high |
November Weather | 7°C (45°F) | 27 mm (1.1 inches) | 82% | moderate |
December Weather | 3°C (38°F) | 30 mm (1.2 inches) | 85% | moderate |