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Puerto RicoThe weather in March in San Isidro
It's warm in March in San Isidro with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 30°C. At night, you can expect temperatures between 23°C and 24°C.
Looking for sun? March isn’t a good month to be in San Isidro. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in March for San Isidro, Puerto Rico. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2016, San Isidro reached the highest temperature in March over the past 10 years. The lowest daytime temperature in this month was 24°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 26°C.
Rainfall amount
In March, there is an average of 131 mm of precipitation, spread over 14 days. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in March for San Isidro
Click on any day in March to get detailed info about the usual weather on that day in San Isidro. Check out the historical temperatures and precipitation over the past 10 years on this day.
March weather comparison
| San Isidro | New York | |
|---|---|---|
| Average temperature | 29°C | 11°C |
| Max. temperature | 30°C | 14°C |
| Min. temperature | 23°C | -5°C |
| Total precipitation | 131 mm | 63 mm |
| Rainy days | 14 days | 10 days |
Start of March
The month of March starts in San Isidro with hot temps, averaging around 29°C during the day and nights around 24°C.
Mid March
By mid-March, daytime temps rise to around 30°C, with nights around 24°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of March
By the end of March, the average daytime temperature in San Isidro is around 30°C, while nighttime temps are about 24°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of San Isidro for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in March in San Isidro, Puerto Rico. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in March in San Isidro
Temperature in March in San Isidro over the years
Precipitation charts
These charts show the average amount of precipitation in March in San Isidro, Puerto Rico. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in March in San Isidro
Total precipitation in March in San Isidro over the years
Daily UV index in March in San Isidro
This chart shows the average daily UV index in March in San Isidro, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in March in San Isidro
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Average weather in San Isidro by month
Click on a month below to see detailed weather info for San Isidro. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.