Last updated: June 24, 2025
In Grayson, United States, the average temperature in April hovers around 13°C (56°F), with a potential range that can dip to a brisk -3°C (26°F) or rise to a warm 31°C (88°F). Expect 125 mm (4.9 in) of precipitation spread across approximately 13 days, contributing to an average humidity of 85%. Embrace the diverse weather patterns that make this month unique!
In April in Grayson, the average temperature is 13°C (56°F). Maximums can reach 31°C (88°F), and minimums can be as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Grayson in April, the total precipitation amount is 125 mm (4.9 in), occurring over a span of 13 days.
In Grayson in April humidity is 85%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that wraps around you, making outdoor activities feel heavier and less enjoyable, as layers of clothing cling to the skin and breath becomes visible in the moist air.
In Grayson in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Grayson.
UV Risk Categories
Weather in Grayson varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Grayson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 93 mm (3.7 inches) | 88% | moderate |
| February Weather | 5°C (41°F) | 132 mm (5.2 inches) | 88% | moderate |
| March Weather | 9°C (48°F) | 110 mm (4.3 inches) | 87% | high |
| April Weather | 13°C (56°F) | 125 mm (4.9 inches) | 85% | very high |
| May Weather | 19°C (67°F) | 130 mm (5.1 inches) | 81% | very high |
| June Weather | 23°C (73°F) | 175 mm (6.9 inches) | 82% | very high |
| July Weather | 25°C (78°F) | 118 mm (4.6 inches) | 81% | very high |
| August Weather | 24°C (75°F) | 140 mm (5.5 inches) | 73% | very high |
| September Weather | 21°C (71°F) | 113 mm (4.4 inches) | 73% | very high |
| October Weather | 16°C (60°F) | 113 mm (4.4 inches) | 78% | high |
| November Weather | 7°C (46°F) | 74 mm (2.9 inches) | 89% | moderate |
| December Weather | 5°C (41°F) | 118 mm (4.6 inches) | 87% | moderate |