Last updated: June 18, 2025
The average temperature in Paisley, Canada during May is a mild 12°C (55°F). However, temperatures can vary widely, with a minimum dropping as low as -3°C (26°F) and a maximum soaring to 31°C (89°F). Expect about 94 mm (3.7 in) of precipitation spread over 11 days, contributing to an average humidity of 82%. Stay prepared for a range of weather conditions!
In May in Paisley, the average temperature is 12°C (55°F). Maximums can reach 31°C (89°F), while minimums can dip as low as -3°C (26°F). This wide temperature range makes Paisley an ideal destination for travelers seeking both warmth and a bit of chill.
In Paisley in May, the precipitation amount is 94 mm (3.7 in) over the course of 11 days.
In Paisley in May, humidity is 82%. With an average temperature of 12°C (55°F), this humidity feels like a heavy blanket wrapping around you, making even a simple walk feel laborious and sticky, which can be quite exhausting for traveling.
In Paisley 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 Paisley.
UV Risk Categories
Weather in Paisley varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Paisley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (24°F) | 75 mm (3.0 inches) | 91% | low |
| February Weather | -5°C (24°F) | 83 mm (3.3 inches) | 92% | moderate |
| March Weather | 0°C (32°F) | 73 mm (2.9 inches) | 88% | moderate |
| April Weather | 5°C (42°F) | 114 mm (4.5 inches) | 87% | very high |
| May Weather | 12°C (55°F) | 94 mm (3.7 inches) | 82% | very high |
| June Weather | 18°C (64°F) | 102 mm (4.0 inches) | 79% | very high |
| July Weather | 20°C (69°F) | 100 mm (3.9 inches) | 76% | very high |
| August Weather | 20°C (68°F) | 117 mm (4.6 inches) | 77% | very high |
| September Weather | 16°C (61°F) | 100 mm (3.9 inches) | 80% | high |
| October Weather | 10°C (51°F) | 106 mm (4.2 inches) | 84% | moderate |
| November Weather | 3°C (37°F) | 99 mm (3.9 inches) | 87% | moderate |
| December Weather | -1°C (30°F) | 84 mm (3.3 inches) | 88% | low |