Last updated: June 24, 2025
In August, the average temperature in Castleton-on-Hudson, United States is a pleasant 22°C (72°F). Expect a minimum of 9°C (48°F) and a maximum of 34°C (94°F), offering a diverse climate experience. With 108 mm (4.3 in) of precipitation spread over 12 days, there's a good chance of some refreshing rain. The average humidity sits at a comfortable 64%, making it an inviting time to explore!
In August in Castleton-on-Hudson, the average temperature is 22°C (72°F). Maximums can reach 34°C (94°F), and minimums can drop as low as 9°C (48°F). It's advisable to pack both light clothing for the warm days and a sweater or jacket for the cooler evenings.
In Castleton-on-Hudson in August, the precipitation amount is 108 mm (4.3 in) over the course of 12 days.
In Castleton-on-Hudson in August humidity is 64%. With an average temperature of 22°C (72°F), this humidity feels like a warm, tropical embrace, making travel enjoyable yet slightly sticky, prompting visitors to seek shade or refreshing beverages while exploring the vibrant surroundings.
In Castleton-on-Hudson in August, 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 Castleton-on-Hudson.
UV Risk Categories
Weather in Castleton-on-Hudson varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Castleton-on-Hudson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 69 mm (2.7 inches) | 89% | moderate |
| February Weather | -1°C (30°F) | 88 mm (3.5 inches) | 88% | moderate |
| March Weather | 2°C (36°F) | 76 mm (3.0 inches) | 86% | high |
| April Weather | 9°C (48°F) | 125 mm (4.9 inches) | 84% | very high |
| May Weather | 15°C (60°F) | 100 mm (3.9 inches) | 76% | very high |
| June Weather | 20°C (68°F) | 92 mm (3.6 inches) | 72% | very high |
| July Weather | 23°C (74°F) | 136 mm (5.3 inches) | 66% | very high |
| August Weather | 22°C (72°F) | 108 mm (4.3 inches) | 64% | very high |
| September Weather | 18°C (65°F) | 105 mm (4.1 inches) | 72% | high |
| October Weather | 12°C (55°F) | 137 mm (5.4 inches) | 81% | high |
| November Weather | 4°C (40°F) | 96 mm (3.8 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 95 mm (3.7 inches) | 84% | low |