Riederalp - Aletsch Snow History

Average Snow and Weather Conditions in Riederalp - Aletsch during April (week 3):

The average snowfall forecast during week 3 of April for Riederalp - Aletsch is 39 cm. There are typically 4.3 snowy days during this week. Riederalp - Aletsch normal weather and snow conditions during the third week of April at the middle elevation of the ski area at 2488m, based on historical averages over the last 17 years: At this time of year the mean freezing level (2183m) is slightly below the mid altitude of Riederalp - Aletsch. Frequent snowfalls are typical in Riederalp - Aletsch in the middle of April. On average, expect four or five days with fresh snowfall per week but a rainy day during this week occurs about one year in two. Forecast model average snowfall for the week is 39cm. Temperatures should mostly stay a few degrees below freezing. Average maximum temperature at the mid altitude in Riederalp - Aletsch during week three of April is -1.6°C while the average minimum temperature is just -2.8°C. On average, two days out of seven will have some sunshine. Generally light winds (average 9km/h) are unlikely to affect lift operations. Sunny, calm and below freezing ideal weather days that follow fresh snow (bluebird powder days) happen on average one day during this week while fresh snow days that do not coincide with perfect weather also occur on average two days during this week in any given year.