Welcome to this essential guide to discover Peru!
Inside, you’ll find a clear and lively overview of the many facets of the country: health, culture, history, geography… In short, everything you need to better understand what makes Peru so unique.
Through the different pieces of information it provides, this document is here to inspire you, prepare you… and above all, make you want to set off and meet a vibrant, contrasting, and deeply human country.
First of all, here are a few key things to know before traveling to Peru — whether you’re coming with our agency or on your own.
Health
When traveling to Peru, it’s best to be at least somewhat prepared when it comes to health. In major cities, you’ll find pharmacies where you can buy basic remedies for small ailments. However, if you’re on a specific treatment — especially if you have allergies — make sure to bring your own medication.
In your first aid kit, remember to pack the essentials: painkillers, anti-diarrheal medication, antiseptics, bandages, burn cream, eye drops, water purification tablets, and so on. If you plan to travel to high altitudes, talk to your doctor about possible preventive medication.
You may have altitude sickness without realizing it. To avoid it, climb gradually, rest well, eat properly, and stay hydrated. Coca tea can also help. If you still feel unwell (headaches, fatigue, nausea…), rest, drink plenty of water, and if symptoms persist, go down to a lower altitude.
Regarding vaccines, make sure you’re up to date on tetanus and rabies. Hepatitis A is also recommended. If you’re traveling to the Amazon, it’s best to be vaccinated against yellow fever and consider preventive treatment for malaria. This is not mandatory but is advised. Dengue fever is also present in some areas, so make sure to protect yourself from mosquito bites. Better safe than sorry, especially when abroad.
Tap water in Peru is not safe to drink. Always choose boiled, bottled, or filtered water (using a suitable water bottle).
And very important: take out good travel insurance! Without it, in case of an accident or illness, treatment can be expensive, and some hospitals may refuse care without proof of payment.
More information on how to prepare for health and safety while travelling.
Weather & Geography
Depending on your itinerary, you’ll travel through various regions and climate zones. In general, you should know that in the Andes (Arequipa, Puno, Cusco, Chachapoyas, Huaraz, Cajamarca), it gets cold at night (depending on altitude, temperatures can drop to 0°C or below) but is usually pleasant during the day (around 20°C).
Peru has two main seasons:
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Rainy season: December to April
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Dry season: May to October–November
The weather varies greatly depending on whether you’re in the mountains, along the coast, or in the Amazon.
On the Coast
In coastal regions, the warmest months are from December to February, while the coolest months are June to August. Even then, temperatures generally stay between 15°C and 20°C, which is pleasant. However, from May to September — especially in Lima — there is almost constant fog, which can be a bit gloomy.
If you want to swim, rather than Lima, I recommend heading north to the Tumbes region. However, this will add a few days to your trip.
In the Andes
Here too, May to October is the dry season. But since it’s also winter, it can be colder than during the rainy season, which corresponds to summer.
Between December and April, daytime temperatures range from 15°C to 20°C, but nights can be chilly — bring a warm sweater and a hat. We do not recommend traveling during the rainy season, as heavy rainfall can cause landslides. While not necessarily dangerous, they often make travel more complicated and can disrupt your itinerary, or even block some roads temporarily.
The best time to travel in the Andes is between May and October, when rain is rare, the mountains are usually clear, and you can take stunning photos.
Amazon region
To prepare for this changing weather, I recommend packing clothing for all types of conditions, and a good pair of walking shoes.