KAKUMA: 270,000 people. The average length of stay in the camp is 26 years. Average temperature in Kakuma: 95 to 113 Fahrenheit, year round. The UNHCR gives refugees corrugated metal sheets so they can build their own homes. 84% of families in the camp have an insufficient water supply. 97% of the camp’s population cooks on wood or charcoal fires. 73% of households have no access to electricity.