Last updated: June 18, 2025
In April, the average temperature in Seaforth, Canada hovers around 5°C (41°F), with a minimum dipping to -5°C (23°F) and a maximum reaching up to 22°C (71°F). Expect 104 mm (4.1 in) of precipitation spread over 15 days, contributing to a notable average humidity level of 87%. Prepare accordingly for a cool and damp month!
In April in Seaforth, the average temperature is 5°C (41°F). Maximum temperatures can reach 22°C (71°F), while minimums can dip as low as -5°C (23°F). This range of temperatures suggests that travelers should be prepared for both mild and chilly conditions while exploring the area.
In Seaforth in April, the precipitation amount is 104 mm (4.1 in) over a span of 15 days.
In Seaforth in April humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.
In Seaforth 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 Seaforth.
UV Risk Categories
Weather in Seaforth varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Seaforth, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 85 mm (3.4 inches) | 90% | low |
| February Weather | -4°C (26°F) | 90 mm (3.5 inches) | 90% | moderate |
| March Weather | 0°C (33°F) | 78 mm (3.1 inches) | 87% | moderate |
| April Weather | 5°C (41°F) | 104 mm (4.1 inches) | 87% | very high |
| May Weather | 12°C (53°F) | 97 mm (3.8 inches) | 82% | very high |
| June Weather | 18°C (64°F) | 91 mm (3.6 inches) | 81% | very high |
| July Weather | 21°C (70°F) | 79 mm (3.1 inches) | 79% | very high |
| August Weather | 20°C (69°F) | 115 mm (4.5 inches) | 80% | very high |
| September Weather | 17°C (63°F) | 99 mm (3.9 inches) | 81% | high |
| October Weather | 11°C (52°F) | 136 mm (5.3 inches) | 84% | moderate |
| November Weather | 3°C (38°F) | 115 mm (4.5 inches) | 88% | moderate |
| December Weather | 0°C (32°F) | 88 mm (3.5 inches) | 87% | low |