Best Time to Visit San Juan
Month-by-month weather, crowd levels, and prices for San Juan, Puerto Rico. Updated for 2026.
Jan, Mar, Feb
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Jan, Mar, Feb
Month-by-Month Breakdown
Our Recommendation
For an all-around great experience, the best time to visit San Juan is Jan, Mar, Feb. Expect temperatures around 82°F (low 73°F) with about 57mm of rainfall.
Seasonal Highlights
Jan
January is a vibrant time to visit San Juan, with average highs of 82°F and lows of 73°F, and a relatively dry 57mm of rain, culminating in the lively San Sebastián Street Festival.
- Las Fiestas de la Calle San Sebastián
Feb
February continues to offer pleasant weather with highs around 81°F and lows of 72°F, though rainfall increases to 102mm, making it a good month for exploring the city before the heavier rains arrive.
Mar
March sees temperatures reach 83°F highs and 73°F lows, with a relatively dry 56mm of rain, offering comfortable conditions for sightseeing and beach activities.
Apr
April maintains warm temperatures with 84°F highs and 73°F lows, but rainfall picks up to 99mm, so be prepared for occasional showers while enjoying the springtime atmosphere.
May
May brings the heat, with highs averaging 87°F and lows of 75°F, accompanied by 75mm of rain. It's a shoulder season month, offering a balance of pleasant weather and potentially fewer crowds.
Jun
June kicks off the summer with hotter temperatures, reaching 88°F highs and 77°F lows, and 69mm of rain. Be prepared for warm, humid weather and plan activities accordingly.
Jul
July remains hot with highs of 86°F and lows of 78°F, along with 84mm of rain. Embrace the heat and humidity, perhaps by spending time in air-conditioned museums or enjoying the beaches.
Aug
August keeps the summer warmth going with 87°F highs and 78°F lows, and rainfall increasing to 99mm, so expect a mix of sunshine and tropical showers.
Sep
September is one of the rainiest months, with 133mm of rain and continued high temperatures of 87°F and lows of 77°F, making it a less ideal time for those seeking dry, sunny days.
Oct
October is another wet month, with 130mm of rain, and temperatures staying at 87°F highs and 77°F lows, so pack your umbrella and be prepared for humid conditions.
Nov
November sees a slight decrease in rainfall to 99mm, with highs of 85°F and lows of 76°F, marking the transition towards dryer and more pleasant weather as the high season approaches.
Dec
December offers a delightful escape with comfortable highs of 83°F and lows of 74°F, and a drier 66mm of rain, making it a popular month to experience San Juan's festive atmosphere.