Last updated: June 24, 2025
In August, the average temperature in Winchester, United States hovers around 27°C (81°F), making it a warm destination to explore. The temperatures can range from a cool 17°C (63°F) to a sizzling 38°C (101°F). Be prepared for occasional showers, with an average precipitation of 110 mm (4.3 in) spread over 11 days. To top it off, the average humidity sits at a comfortable 68%, ensuring a pleasant atmosphere for your adventures.
In August in Winchester, the average temperature is 27°C (81°F), with maximums reaching up to 38°C (101°F) and minimums dropping as low as 17°C (63°F). This warm climate makes Winchester an ideal destination for travelers seeking sun-soaked adventures.
In Winchester in August, the precipitation amount is 110 mm (4.3 in) spread over 11 days.
In Winchester in August, humidity is 68%. With an average temperature of 27°C (81°F), this humidity feels like a thick, warm blanket wrapping around you, making outdoor activities a bit uncomfortable but great for enjoying the local culture while sampling refreshing drinks and seeking shade.
In Winchester in August, 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 Winchester.
UV Risk Categories
Weather in Winchester varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Winchester, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 78 mm (3.1 inches) | 79% | moderate |
| February Weather | 5°C (42°F) | 73 mm (2.9 inches) | 78% | high |
| March Weather | 12°C (55°F) | 107 mm (4.2 inches) | 75% | high |
| April Weather | 15°C (60°F) | 172 mm (6.8 inches) | 75% | very high |
| May Weather | 21°C (70°F) | 185 mm (7.3 inches) | 83% | very high |
| June Weather | 26°C (79°F) | 98 mm (3.8 inches) | 81% | extreme |
| July Weather | 28°C (83°F) | 94 mm (3.7 inches) | 78% | extreme |
| August Weather | 27°C (81°F) | 110 mm (4.3 inches) | 68% | very high |
| September Weather | 25°C (76°F) | 94 mm (3.7 inches) | 64% | very high |
| October Weather | 17°C (63°F) | 135 mm (5.3 inches) | 71% | high |
| November Weather | 10°C (51°F) | 52 mm (2.0 inches) | 82% | moderate |
| December Weather | 7°C (45°F) | 54 mm (2.1 inches) | 87% | moderate |