San German Weather in March
March in San German averages 29°C (84°F) during the day and 22°C (72°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.
Rainfall in San German in March
You can expect rain on roughly 14 days based on historical data, averaging 40 mm (1.6 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in San German in March
The perfect temperature in San German in March makes it a solid month to visit, with 29°C (84°F) during the day and 22°C (72°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.If you're a fan of comfortable temperatures and drier conditions, March is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our San German's climate page.
San German Temperature in March
Min Temperature
22°C (72°F)
Max Temperature
29°C (84°F)
Chance of Rain
47%
Precipitation
40 mm (1.6 in)
Rainy days
14 days
Daily Historical Temperatures
49-year average (1977-2025)
Based on our historical records, temperatures in San German typically stay consistent throughout March, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in March
Historical weather for San German in March
Browse day-by-day weather records for San German spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San German historical weather extremes in March
Based on 49 years of weather observations in San German between 1977 and 2026, these are the recorded extremes.
- The hottest March day on record in San German reached 34°C (93°F) (March 25, 1997).
- On March 4, 1981, San German saw its coldest March day with temperatures maxing out at 21°C (70°F).
- The coldest night in March in San German was on March 12, 2008, with a minimum of 15°C (59°F).
Best Places in Puerto Rico in March
Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month. See all of Puerto Rico in March →
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What to Wear in San German in March
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). Rain is likely on several days, so bring a good rain jacket.What To Do in San German in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our San German's climate page.
See the full San German climate overview or explore weather in Puerto Rico.
