This is rather difficult because you need three to four sunny days of at least 100 degrees in a row.

Oven Drying

Oven drying is an acceptable method of drying food, but it isn't very energy efficient, and foods aren't very flavorful in the end. If your oven cannot obtain temperatures below 200 degrees farenheit, use another method for food dehydration. You will need to prop open the oven door to maintain air circulation during the drying process.

Electric Dehydrating

This is the best method of dehydrating food. An electric dehydrator is energy efficient and can be operated at low temperatures needed to maintain nutritive values in the food. Your electric food dehydrator should have some sort of heat control and a fan to maintain air circulation during the drying process.