Last updated: June 24, 2025
In April, the average temperature in Sleepy Hollow, United States is a brisk 6°C (42°F). However, temperatures can vary widely, with a minimum of -20°C (-4°F) and a maximum reaching 27°C (81°F). Expect about 61 mm (2.4 in) of precipitation over 11 days, accompanied by an average humidity of 70%. Stay prepared for the unpredictable weather!
In April in Sleepy Hollow, the average temperature is 6°C (42°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -20°C (-4°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Sleepy Hollow in April, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.
In Sleepy Hollow in April, humidity is 70%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while exploring.
In Sleepy Hollow in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sleepy Hollow.
UV Risk Categories
Weather in Sleepy Hollow varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sleepy Hollow, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 19 mm (0.8 inches) | 78% | moderate |
| February Weather | -5°C (23°F) | 26 mm (1.0 inches) | 79% | moderate |
| March Weather | 3°C (38°F) | 33 mm (1.3 inches) | 71% | high |
| April Weather | 6°C (42°F) | 61 mm (2.4 inches) | 70% | very high |
| May Weather | 12°C (53°F) | 67 mm (2.6 inches) | 75% | very high |
| June Weather | 19°C (67°F) | 39 mm (1.6 inches) | 82% | extreme |
| July Weather | 23°C (74°F) | 56 mm (2.2 inches) | 84% | extreme |
| August Weather | 21°C (71°F) | 35 mm (1.4 inches) | 85% | very high |
| September Weather | 16°C (62°F) | 43 mm (1.7 inches) | 79% | very high |
| October Weather | 6°C (44°F) | 47 mm (1.9 inches) | 75% | moderate |
| November Weather | 3°C (37°F) | 20 mm (0.8 inches) | 75% | moderate |
| December Weather | -1°C (30°F) | 24 mm (0.9 inches) | 81% | low |