Last updated: June 24, 2025
In King William, United States, the average temperature in April hovers around 15°C (59°F). Expect extremes with a minimum of -1°C (31°F) and a maximum soaring to 32°C (90°F). During this month, anticipate 109 mm (4.3 in) of precipitation spread over 11 days, and enjoy the ambient atmosphere with an average humidity of 81%.
In April in King William, the average temperature is 15°C (59°F). The maximum can reach 32°C (90°F) and the minimum can be as low as -1°C (31°F). Be sure to pack a variety of clothing to accommodate the wide temperature range during your travels.
In King William in April, the precipitation amount is 109 mm (4.3 in), occurring over a span of 11 days.
In King William in April humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.
In King William 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 King William.
UV Risk Categories
Weather in King William varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in King William, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 69 mm (2.7 inches) | 84% | moderate |
| February Weather | 7°C (45°F) | 96 mm (3.8 inches) | 83% | high |
| March Weather | 10°C (50°F) | 84 mm (3.3 inches) | 82% | high |
| April Weather | 15°C (59°F) | 109 mm (4.3 inches) | 81% | very high |
| May Weather | 20°C (68°F) | 100 mm (3.9 inches) | 80% | very high |
| June Weather | 24°C (76°F) | 120 mm (4.7 inches) | 82% | very high |
| July Weather | 27°C (81°F) | 113 mm (4.4 inches) | 81% | very high |
| August Weather | 26°C (78°F) | 174 mm (6.8 inches) | 81% | very high |
| September Weather | 23°C (73°F) | 100 mm (4.0 inches) | 78% | very high |
| October Weather | 18°C (64°F) | 123 mm (4.8 inches) | 80% | high |
| November Weather | 10°C (50°F) | 77 mm (3.0 inches) | 84% | moderate |
| December Weather | 7°C (44°F) | 90 mm (3.5 inches) | 84% | moderate |