Last updated: June 24, 2025
In April, the average temperature in French Island, United States hovers around 7°C (45°F). During this time, temperatures can dip to a chilling -10°C (14°F) or soar to a warm 27°C (80°F). Expect 86 mm (3.4 in) of precipitation spread over 12 days, accompanied by a high average humidity of 83%. Stay prepared for variable weather!
In April in French Island, the average temperature is 7°C (45°F), with maximums reaching 27°C (80°F) and minimums dropping as low as -10°C (14°F). It's advisable to pack layers and be prepared for a wide range of temperatures when traveling during this time.
In French Island in April, the precipitation amount is 86 mm (3.4 in) over a span of 12 days.
In French Island in April, humidity is 83%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket wrapping around you, making travel somewhat uncomfortable as you navigate the dampness that settles in your clothes, leading to a heavy and muggy experience outdoors.
In French Island 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 French Island.
UV Risk Categories
Weather in French Island varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in French Island, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 37 mm (1.4 inches) | 84% | low |
| February Weather | -6°C (21°F) | 51 mm (2.0 inches) | 85% | moderate |
| March Weather | 2°C (35°F) | 58 mm (2.3 inches) | 84% | moderate |
| April Weather | 7°C (45°F) | 86 mm (3.4 inches) | 83% | very high |
| May Weather | 15°C (60°F) | 141 mm (5.5 inches) | 75% | very high |
| June Weather | 21°C (71°F) | 132 mm (5.2 inches) | 79% | very high |
| July Weather | 23°C (74°F) | 105 mm (4.1 inches) | 75% | very high |
| August Weather | 21°C (71°F) | 114 mm (4.5 inches) | 69% | very high |
| September Weather | 18°C (65°F) | 111 mm (4.4 inches) | 74% | very high |
| October Weather | 10°C (50°F) | 122 mm (4.8 inches) | 79% | moderate |
| November Weather | 2°C (35°F) | 52 mm (2.1 inches) | 88% | moderate |
| December Weather | -3°C (27°F) | 42 mm (1.7 inches) | 82% | low |