We recommend the use of light clothing and light colors. The period between March and April is slightly cooler: 30° C in the daytime but goes down to 15° at night. Between July and October there are refreshing showers in the afternoon. Check-in is at 3 PM and checkout at 12 noon. 110 volts Tips for your tours to archeological sites and visits to the caves: wear a hat, take sunblock lotion and a bottle of drinking water to cool off and re-hydrate yourself; wear comfortable rubber-soled shoes, they are a good choice to make climbing the pyramids and visiting the caves easier and safer. In archeological sites and caves follow the instructions of your guide.