Average temperatures do not drop below 20°C (68°F) all year. Warm, temperate weather, occasional bursts of heavy rainfall and the possibility of hurricanes from May to November define San Juan's climate. Cooler weather prevails inland in the mountains.
Advertisement
Travel insurance. Be covered by our recommended partner.
Compare & book flights from 100's of domestic & international airlines.
Booking hotels is simple with Lonely Planet. See our reviewed and recommended hotels in one place and book online. Browse hotels ›
Updates, offers and inspiration - straight to your inbox.
Subscribe now ›
Disclaimer: We've tried to make the information on this web site as accurate as possible, but it is provided 'as is' and we accept no responsibility for any loss, injury or inconvenience sustained by anyone resulting from this information. You should verify critical information (like visas, health and safety, customs and transportation) with the relevant authorities before you travel.