Dahab, on Egypt’s Sinai Peninsula, enjoys a hot desert climate with abundant sunshine, low humidity, and minimal rainfall year-round. Summers are long, dry, and very hot, while winters are mild and pleasant. The Red Sea’s warm waters, steady winds, and clear skies make Dahab a top destination for divers, windsurfers, and sunseekers throughout the year.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Dahab’s climate is defined by its arid desert setting and proximity to the Red Sea. Summers (May to September) are intensely hot and dry, with daytime highs regularly reaching 36–40°C and occasionally exceeding 42°C in July and August. Nights remain warm, rarely dropping below 23°C. Despite the heat, the air is dry, and the constant sea breeze provides relief, especially along the coast. Sunshine is nearly constant, with up to 13 hours per day in July and August. The sea temperature peaks at 28–29°C in late summer, perfect for swimming and water sports.
Winters (December to February) are mild and sunny, with daytime highs of 20–24°C and cool nights ranging from 10–15°C. Rain is extremely rare, with only 1–2 days of light showers per year, usually in December or January. The Red Sea remains warm for swimming, with winter water temperatures of 21–23°C. Spring (March to May) and autumn (October to November) are transitional seasons, offering warm days (23–30°C), cool nights, and comfortable conditions for outdoor activities. Winds are a defining feature of Dahab’s climate, especially in spring and summer, attracting windsurfers and kitesurfers from around the world. Visibility is excellent year-round, and humidity is low, making even the hottest days more tolerable. Extreme weather is rare, though occasional heatwaves can push temperatures higher in summer, and winter nights can feel chilly in the desert air.
| Average climate data for Dahab, Egypt | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 20 | 21 | 24 | 27 | 31 | 34 | 35 | 35 | 33 | 30 | 25 | 21 | 35 |
| Average minimum temperature (°C) | 13 | 15 | 16 | 19 | 23 | 25 | 26 | 27 | 25 | 23 | 19 | 16 | 13 |
| Average precipitation (mm) | 8 | 4 | 6 | 2 | 3 | 0 | 0 | 0 | 1 | 11 | 7 | 2 | 44 |
| Average rainfall days (days) | 2 | 2 | 3 | 2 | 2 | 0 | 0 | 0 | 1 | 2 | 2 | 1 | 17 |
| Average relative humidity (%) | 47 | 42 | 40 | 38 | 36 | 36 | 38 | 40 | 46 | 45 | 47 | 48 | 42 |
| Average wind speed (km/h) | 14 | 14 | 16 | 16 | 17 | 19 | 16 | 17 | 18 | 16 | 15 | 15 | 16 |
| Average water temperature (°C) | 23 | 22 | 22 | 23 | 24 | 26 | 28 | 29 | 28 | 28 | 25 | 24 | 25 |
| Average daily daylight hours (h) | 10 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 12 |
| Average daily sunshine hours (h) | 7 | 7 | 9 | 12 | 12 | 12 | 12 | 12 | 10 | 9 | 8 | 7 | 10 |
| Average cloud coverage (%) | 10 | 8 | 9 | 8 | 5 | 0 | 1 | 1 | 1 | 4 | 9 | 10 | 6 |
| Average UV index | 5 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 5 | 7 |
The best time to visit Dahab is from March to May and September to November, when temperatures are warm but not extreme, nights are comfortable, and winds are ideal for water sports. These seasons offer perfect conditions for diving, snorkelling, windsurfing, and desert adventures, with minimal rainfall and abundant sunshine.
The least favourable time to visit Dahab is from June to August, when daytime temperatures often exceed 40°C and the heat can be intense, especially away from the coast. While water sports are still possible, midday outdoor activities can be uncomfortable, and sun protection is essential. Winters are mild but can bring cool nights.
Dahab has a hot desert climate with very hot, dry summers and mild, sunny winters. Rainfall is extremely rare, sunshine is abundant, and the Red Sea remains warm enough for swimming all year.
The best time to visit Dahab is in spring (March–May) and autumn (September–November), when temperatures are warm but not extreme, and winds are ideal for water sports and diving.
Summer temperatures in Dahab often reach 36–40°C, with July and August being the hottest months. Nights remain warm, and the dry air and sea breeze help make the heat more tolerable.
Rain is extremely rare in Dahab, with only 1–2 days of light showers per year, usually in winter. Most months are completely dry, and rain never disrupts travel plans.
Yes, Dahab is known for its steady winds, especially in spring and summer. The wind makes it a top destination for windsurfing and kitesurfing, and helps moderate the heat in summer.
The Red Sea in Dahab stays warm year-round, from 21–23°C in winter to 28–29°C in late summer. This makes swimming, diving, and snorkelling possible at any time of year.
Pack light, breathable clothing, a hat, sunglasses, and high SPF sun cream. Bring a light jacket for cool winter evenings. For water sports, bring or rent appropriate gear, and always stay hydrated in the desert climate.
The warmest month, with the highest average maximum temperature, is July (34.8 °C). The month with the lowest average maximum temperature is January (19.7 °C). Overall, the average maximum temperature over the whole year is 28 °C.
The month with the highest average minimum temperature is August (26.6 °C). The coldest month, with the lowest average minimum temperature, is January (13.3 °C). Overall, the average minimum temperature over the whole year is 20.6 °C.
The month with the highest average water temperature is August (29.1 °C). The month with the lowest average water temperature is March (21.7 °C). Overall, the average water temperature over the whole year is 25.1 °C.
The wettest month, with the highest amount of precipitation, is October (10.9 mm). The driest months, with the least amount of precipitation, are June, July and August (0 mm). Over the whole year there are 44.1 mm of rainfall on average.
The month with the most days of rain is March (3 days). The months with the fewest days of rain are July and August (0 days). Over the whole year there are 16.8 days of rain on average.
The month with the highest average relative humidity is December (48.2 %). The month with the lowest average relative humidity is June (35.5 %). The overall average relative humidity over the whole year is 41.9 %.
The windiest month, with the highest average wind speed, is June (18.6 km/h). The calmest month, with the lowest average wind speed, is January (14 km/h). The overall average wind speed over the whole year is 16 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is January (10.4 %). The month with the clearest skies, so the lowest cloud coverage, is June (0 %). Over the whole year there is an average cloud coverage of 5.6 %.
The months with the longest days, so the most daylight, are June and July (Average daylight: 13.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 10 h). Over the whole year there are 11.7 h of daylight per day on average.
The month with the most sunshine per day is August (Average sunshine: 12.2 h). The month with the least sunshine per day is December (Average sunshine: 7.1 h). Over the whole year there are 9.8 h of sunlight per day on average.
The months with the highest average UV index are May, June, July and August (UV index: 8). The months with the lowest average UV index are January, February and December (UV index: 5). Over the whole year the average UV index is 6.6.
