Last updated: June 24, 2025
In May, the average temperature in Reading, United States hovers around 16°C (61°F). Visitors can expect a wide range in temperatures, with minimums dipping to -2°C (29°F) and maximums soaring to 34°C (93°F). This month typically sees 141 mm (5.6 in) of precipitation spread over 16 days, contributing to an average humidity level of 81%. Prepare accordingly to enjoy the beautiful yet variable conditions!
In May in Reading, the average temperature is 16°C (61°F). Maximums can reach 34°C (93°F), while minimums can dip as low as -2°C (29°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!
In Reading in May, the precipitation amount is 141 mm (5.6 in) over the course of 16 days.
In Reading in May, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.
In Reading in May, 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 Reading.
UV Risk Categories
Weather in Reading varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Reading, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 72 mm (2.9 inches) | 88% | moderate |
| February Weather | -2°C (28°F) | 73 mm (2.9 inches) | 87% | moderate |
| March Weather | 3°C (38°F) | 96 mm (3.8 inches) | 87% | high |
| April Weather | 9°C (48°F) | 102 mm (4.0 inches) | 87% | very high |
| May Weather | 16°C (61°F) | 141 mm (5.6 inches) | 81% | very high |
| June Weather | 21°C (71°F) | 116 mm (4.6 inches) | 82% | very high |
| July Weather | 24°C (75°F) | 127 mm (5.0 inches) | 81% | very high |
| August Weather | 22°C (72°F) | 94 mm (3.7 inches) | 78% | very high |
| September Weather | 19°C (66°F) | 67 mm (2.6 inches) | 78% | very high |
| October Weather | 12°C (54°F) | 111 mm (4.4 inches) | 82% | high |
| November Weather | 4°C (39°F) | 83 mm (3.3 inches) | 89% | moderate |
| December Weather | 0°C (33°F) | 58 mm (2.3 inches) | 86% | low |