Average percent of sunshine in San Juan

The mean percent of sunhours during the day in San Juan (North Puerto Rico), Puerto Rico.

The sun shines on average 76.0% in March making it the most sunny month.
On average, November has the lowest percentage of sunshine with 60.0%.

Forecast: is it sunny in San Juan?

Tue Dec 03

31°C | 26°C

18 km/h

0.4 mm

partly cloudy and slight rain

hourly forecast

Wed Dec 04

31°C | 25°C

22 km/h

1.2 mm

partly cloudy and chance of rain

hourly forecast

Thu Dec 05

31°C | 24°C

22 km/h

1.1 mm

partly cloudy and chance of rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in San Juan.

Our site offers climate and forecast data for every country in the world. Are you going to Puerto Rico? On this website you can find historical weather averages for many cities in Puerto Rico. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Travel Inspiration

These are the most beautiful Mayan ruins and Mayan temples in Mexico

Mexico is a destination where you can immerse yourself in ancient cultures and civilizations. In this article we have listed our favorite Mayan ruins.

The 5 most beautiful lakes in Canada

Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.

10 most idyllic villages to visit in the United States

Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.

Lake Atitlan: the most beautiful lake in the world

At Lake Atitlan you will be enchanted by beautiful volcanoes, amazing sunsets and the serene tranquility. Mix this with the vibrant Mayan community and you'll understand why Atitlan has something magical.