Last updated: June 24, 2025
In May, the average temperature in Georgetown, United States hovers around 15°C (59°F). Expect a wide range with minimums dipping to -2°C (28°F) and maximums soaring up to 31°C (88°F). During the month, 127 mm (5.0 in) of precipitation falls over approximately 14 days, contributing to an average humidity level of 75%. Plan accordingly for a mix of weather!
In May in Georgetown, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as -2°C (28°F). Be prepared for a wide range of temperatures when traveling to Georgetown during this month!
In Georgetown in May, the total precipitation amount is 127 mm (5.0 in), occurring over the course of 14 days.
In Georgetown in May, humidity is 75%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it feel more oppressive than refreshing, which can be a challenge for travelers seeking comfort while exploring the area.
In Georgetown in May, 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 Georgetown.
UV Risk Categories
Weather in Georgetown varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Georgetown, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 72 mm (2.8 inches) | 87% | moderate |
| February Weather | -1°C (31°F) | 98 mm (3.9 inches) | 85% | moderate |
| March Weather | 2°C (37°F) | 91 mm (3.6 inches) | 85% | high |
| April Weather | 9°C (48°F) | 108 mm (4.2 inches) | 83% | very high |
| May Weather | 15°C (59°F) | 127 mm (5.0 inches) | 75% | very high |
| June Weather | 19°C (67°F) | 106 mm (4.2 inches) | 73% | very high |
| July Weather | 23°C (73°F) | 133 mm (5.2 inches) | 65% | very high |
| August Weather | 21°C (71°F) | 139 mm (5.5 inches) | 62% | very high |
| September Weather | 18°C (64°F) | 107 mm (4.2 inches) | 66% | very high |
| October Weather | 12°C (55°F) | 122 mm (4.8 inches) | 79% | high |
| November Weather | 4°C (40°F) | 89 mm (3.5 inches) | 87% | moderate |
| December Weather | 0°C (33°F) | 90 mm (3.5 inches) | 85% | low |