Simien Mountains National Park weather in May

Ethiopia forum posters note that Gondar's roughly 7,000-foot elevation keeps it noticeably more comfortable in May than the lowland Danakil, which is hitting its hottest stretch at the same time. March through May brings the unpredictable 'little rains,' but multiple posters described the pattern as mostly sunny with occasional short showers rather than a proper wet season, which lines up with the real humidity here staying low. Air conditioning isn't something you'll need at this altitude even with daytime highs in the upper 20s C - a light jacket for the cooler evenings is more useful than anything for the heat.

Simien Mountains-forum threads on a March visit describe the landscape as genuinely parched by this point, posters naming five rainless months as the reason grasses have browned compared with the lush look later in the year. Regulars call the greenest stretch genuinely May through September, several posters naming peak lushness running September through January, well before a March visit. Posters call bushes and trees genuinely still green year-round despite browner grasses, several regulars naming this a real distinction worth knowing. Regulars call March still genuinely worthwhile regardless of the drier look, one trekker from a March visit calling the experience wonderful despite the parched terrain. Posters recommend real sun protection, several regulars calling this standard given how exposed and dry conditions get. The record: 25C days, 12.7C nights, effectively no measurable precipitation and 30 percent humidity.

Simien Mountains-forum threads on an August visit describe daily rain as genuinely standard, posters naming afternoon and evening showers as the typical pattern, often arriving after trekkers have already reached camp. Regulars call fog a real regular feature at altitude, several posters naming reduced visibility on some stretches as a tradeoff for the lush, green landscape this season brings. Posters call August genuinely low season here, several regulars naming far fewer tourists on the trails as a real upside for anyone willing to trek in the rain. Regulars call temperatures considerably cooler than other months, several threads naming a range through the high teens by day and chillier at altitude overnight. Posters recommend real proper rain gear regardless of how the morning looks, several regulars calling this standard given how reliably afternoon rain arrives. The record: 18.1C days, 12.1C nights, an extraordinarily high 434mm across 31 days and 87 percent humidity.

Simien Mountains-forum threads on a January visit describe a classic four-day trek as the real standard itinerary, posters naming the Gondar to Bauit-Ras to Sankaber to Geech to Chenke route as how most independent trekkers structure the trip. Regulars call January genuinely within the recommended window, several posters naming mid-September through January as when landscapes look best after the wetter months clear. Posters call this stretch real high season, several regulars warning trails and campsites can feel busier than shoulder months. Regulars call daytime conditions genuinely comfortable for hiking, several threads naming clear skies and minimal rainfall as reasons January works well for multi-day treks. Posters recommend booking a guide and mules through Gondar, several regulars calling this standard given park requirements for independent trekkers. The record: 21.8C days, 9.9C nights, effectively no measurable precipitation and 47 percent humidity.

Simien Mountains-forum trip reports on a September trek describe this as genuinely the tail end of the wetter months, one 2017 report camping four nights at Sankaber, Geech and Chenek and finding real fog and occasional showers but nothing that spoiled the trip. Regulars call the mountains genuinely at their most beautiful across September, October and November, several posters naming full-bloom grasses the real payoff. Posters call low season here a genuine tradeoff, several regulars describing far fewer tourists and pleasant temperatures between seven and seventeen degrees as compensation. Regulars call afternoon the real pattern for rain, several threads describing mornings as generally clear with showers arriving predictably later. Posters recommend real waterproof gear regardless of a clear start, several regulars calling this standard for a September trek. The record: 18.9C days, 11.6C nights, an extraordinarily high 406.9mm across nearly 29 days and 80 percent humidity.