Last updated: June 24, 2025
In March, the average temperature in Grottoes, United States hovers around 7°C (46°F). Expect a wide range with a minimum of -10°C (14°F) and a maximum soaring to 27°C (80°F). With 67 mm (2.6 in) of precipitation spread over about 10 days, it’s advisable to keep an umbrella handy. Don't forget, the air tends to be quite damp, maintaining an average humidity of 86%.
In March in Grottoes, the average temperature is 7°C (46°F). Maximum temperatures can reach up to 27°C (80°F) while minimums may drop as low as -10°C (14°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.
In Grottoes in March, the total precipitation amount is 67 mm (2.6 in) over a period of 10 days.
In Grottoes in March humidity is 86%. With an average temperature of 7°C (46°F), this humidity feels like wrapping yourself in a damp blanket, making travel uncomfortable and heavy, as the cold air mixes with the muggy atmosphere, leaving you longing for a warm, dry refuge.
In Grottoes 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 Grottoes.
UV Risk Categories
Weather in Grottoes varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Grottoes, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (35°F) | 60 mm (2.4 inches) | 86% | moderate |
February Weather | 5°C (40°F) | 87 mm (3.4 inches) | 86% | moderate |
March Weather | 7°C (46°F) | 67 mm (2.6 inches) | 86% | high |
April Weather | 13°C (55°F) | 108 mm (4.2 inches) | 84% | very high |
May Weather | 18°C (65°F) | 110 mm (4.3 inches) | 78% | extreme |
June Weather | 22°C (72°F) | 89 mm (3.5 inches) | 79% | very high |
July Weather | 25°C (77°F) | 59 mm (2.3 inches) | 70% | very high |
August Weather | 24°C (75°F) | 108 mm (4.2 inches) | 59% | very high |
September Weather | 21°C (69°F) | 102 mm (4.0 inches) | 68% | very high |
October Weather | 15°C (60°F) | 106 mm (4.2 inches) | 80% | high |
November Weather | 7°C (44°F) | 76 mm (3.0 inches) | 86% | moderate |
December Weather | 4°C (39°F) | 84 mm (3.3 inches) | 85% | moderate |