Last updated: June 24, 2025
In April, the average temperature in Sloan, United States hovers around 9°C (48°F). However, be prepared for the extremes, as temperatures can dip as low as -11°C (13°F) or soar to 29°C (85°F). With an average precipitation of 75 mm (2.9 in) spread across 10 days, you'll want to pack an umbrella! The average humidity is quite high at 79%, making the air feel moist and invigorating.
In April in Sloan, the average temperature is 9°C (48°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -11°C (13°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold weather.
In Sloan in April, the precipitation amount is 75 mm (2.9 in) spread over a period of 10 days.
In Sloan in April humidity is 79%. With an average temperature of 9°C (48°F), this humidity feels like a chilly mist wrapping around you, making outdoor activities brisk yet invigorating, but it can also leave you feeling damp and slightly chilled if you're not dressed appropriately for the conditions.
In Sloan 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 Sloan.
UV Risk Categories
Weather in Sloan varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Sloan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 28 mm (1.1 inches) | 80% | moderate |
| February Weather | -5°C (23°F) | 31 mm (1.2 inches) | 84% | moderate |
| March Weather | 4°C (39°F) | 83 mm (3.3 inches) | 75% | moderate |
| April Weather | 9°C (48°F) | 75 mm (2.9 inches) | 79% | very high |
| May Weather | 16°C (62°F) | 141 mm (5.6 inches) | 74% | very high |
| June Weather | 24°C (75°F) | 113 mm (4.4 inches) | 81% | extreme |
| July Weather | 25°C (77°F) | 59 mm (2.3 inches) | 82% | very high |
| August Weather | 23°C (74°F) | 108 mm (4.3 inches) | 80% | very high |
| September Weather | 20°C (68°F) | 98 mm (3.9 inches) | 75% | very high |
| October Weather | 11°C (51°F) | 80 mm (3.1 inches) | 77% | moderate |
| November Weather | 3°C (38°F) | 27 mm (1.1 inches) | 85% | moderate |
| December Weather | -2°C (29°F) | 42 mm (1.6 inches) | 83% | low |