Last updated: June 24, 2025
In August, the average temperature in Cromwell, United States hovers around 22°C (72°F), offering a comfortable climate. However, be prepared for a range of temperatures; it can dip to a minimum of 8°C (47°F) or soar to a maximum of 33°C (91°F). Expect 108 mm (4.2 in) of precipitation spread over 13 days, contributing to an average humidity of 79%. Whether you enjoy the warmth or a refreshing shower, August in Cromwell promises a diverse weather experience!
In August in Cromwell, the average temperature is 22°C (72°F). Maximums can reach 33°C (91°F), while minimums can dip as low as 8°C (47°F). This range makes Cromwell a delightful destination for travelers seeking a mix of warm and cooler weather.
In Cromwell in August, the precipitation amount is 108 mm (4.2 in), spread across 13 days.
In Cromwell in August humidity is 79%. With an average temperature of 22°C (72°F), this humidity feels like you are enveloped in a warm, heavy blanket, making it feel considerably hotter and adding a layer of stickiness to your skin as you navigate through the streets.
In Cromwell 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 Cromwell.
UV Risk Categories
Weather in Cromwell varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Cromwell, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 72 mm (2.8 inches) | 85% | moderate |
| February Weather | -2°C (29°F) | 76 mm (3.0 inches) | 85% | moderate |
| March Weather | 4°C (39°F) | 103 mm (4.0 inches) | 86% | high |
| April Weather | 9°C (48°F) | 99 mm (3.9 inches) | 87% | very high |
| May Weather | 16°C (61°F) | 133 mm (5.2 inches) | 81% | very high |
| June Weather | 22°C (72°F) | 124 mm (4.9 inches) | 82% | very high |
| July Weather | 24°C (75°F) | 113 mm (4.5 inches) | 81% | very high |
| August Weather | 22°C (72°F) | 108 mm (4.2 inches) | 79% | very high |
| September Weather | 19°C (67°F) | 74 mm (2.9 inches) | 78% | very high |
| October Weather | 13°C (55°F) | 121 mm (4.8 inches) | 81% | high |
| November Weather | 4°C (40°F) | 82 mm (3.2 inches) | 89% | moderate |
| December Weather | 1°C (34°F) | 60 mm (2.4 inches) | 86% | moderate |