Last updated: June 18, 2025
In Paisley, Canada, the average temperature in April is a chilly 5°C (42°F). Expect a wide temperature range, with minimums dipping as low as -8°C (19°F) and occasional highs reaching 28°C (82°F). Rainfall is a consideration as well, with about 114 mm (4.5 in) expected over 14 days, coupled with a high average humidity of 87%. Be prepared for a mix of conditions!
In April in Paisley, the average temperature is 5°C (42°F). Maximums can reach 28°C (82°F), and minimums can be as low as -8°C (19°F). Travelers should be prepared for a wide range of temperatures, so packing layers is essential for enjoying your visit.
In Paisley in April, the total precipitation amount is 114 mm (4.5 in) over the course of 14 days.
In Paisley in April humidity is 87%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel less inviting as the air becomes heavy and oppressive.
In Paisley in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to 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 April’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 |