Discover the San Blas Islands
The San Blas Islands are among the most beautiful islands in the Caribbean and perhaps even in the world. These tropical pearls are located in the north of Panama.
Isla Grande in March sees high temperatures, with highs around 28°C (82°F) and overnight lows of 25°C (77°F). It's the driest month of the year, with very little rainfall to worry about.
If your ideal day consists of dry skies and pleasant temperatures, February and March typically offer the best circumstances for Isla Grande.
Pick a month to see the average temperature, rainfall and sunshine in Isla Grande - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Isla Grande typically stay consistent throughout March, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 23°C (73°F).
Browse day-by-day weather records for Isla Grande spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Find out more about the weather in Panama and which places have the best travel conditions in this month. See all of Panama in March →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm weather calls for comfortable, breathable clothing in March. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Isla Grande climate overview or explore weather in Panama.
Where to go in March - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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