The Pyramids of Giza are impressive and absolutely worth a visit
The pyramids are considered to be one of the seven wonders of the world in ancient times and they are the only one that still exist and can be visited today.
Siwa in May sees very high daytime temperatures of 34°C (93°F) and nighttime lows of 19°C (66°F). With just 0.5 mm (0.02 in) of rainfall expected, it's a dry month overall.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, November and December typically offer the best weather for Siwa.
Pick a month to see the average temperature, rainfall and sunshine in Siwa - and find the best time to visit.
44-year average (1979-2025)
Based on our historical records, temperatures in Siwa typically stay consistent throughout May, with daily highs averaging around 34°C (93°F). Nights are pleasant, with lows typically ranging from 18°C (64°F) to 22°C (72°F).
Browse day-by-day weather records for Siwa spanning 48 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Siwa between 2003 and 2026, these are the recorded extremes during May.
Find out more about the weather in Egypt and which places have the best travel conditions in this month. See all of Egypt in May →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Get ready for hot weather in May! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Siwa climate overview or explore weather in Egypt.
Where to go in May - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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