Planning for the weather is an important factor for making your trip to Aswan a success, especially when you’re splurging. The hottest months are usually August and July, with an average temperature of 34°C, while the coldest months are January and February, with an average of 19°C. Between January and March, the daytime average is 30°C and the night-time average is 10°C. Between April and June, temperatures average 41°C during the day and 20°C at night. Between July and September, the temperature averages 41°C during the day and 26°C at night. Between October and December, the average temperature is 36°C during the day and 12°C at night.