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March Weather in San Diego Country Estates, United States

Last updated: June 24, 2025

In March, the average temperature in San Diego Country Estates, United States hovers around 12°C (54°F). Temperatures can vary significantly, dipping to a minimum of -1°C (30°F) and reaching as high as 28°C (84°F). The region experiences an average precipitation of 71 mm (2.8 in) over approximately 10 days, with a moderate average humidity of 67%.

March Temperature in San Diego Country Estates

In March in San Diego Country Estates, the average temperature is 12°C (54°F). The maximum can reach 28°C (84°F), while the minimum can drop as low as -1°C (30°F). This makes San Diego Country Estates an ideal destination for travelers looking to experience a pleasant mix of warm days and cool evenings.

March Weather in San Diego Country Estates: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Diego Country Estates, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Diego Country Estates, March typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (84°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec525254596270767773666052
Data source: Temperature data for San Diego Country Estates generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in San Diego Country Estates

In San Diego Country Estates in March, the precipitation amount is 71 mm (2.8 in) over a duration of 10 days.

March Precipitation Trends in San Diego Country Estates

The chart displays monthly precipitation patterns in San Diego Country Estates, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In San Diego Country Estates, March typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec66907230303746153667
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Diego Country Estates

In San Diego Country Estates in March, humidity is 67%. With an average temperature of 12°C (54°F), this humidity feels like a cool, damp blanket wrapping around you, making it essential to layer your clothing for comfort while exploring.

March Average Humidity in San Diego Country Estates

This chart illustrates the average monthly humidity levels in San Diego Country Estates, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in San Diego Country Estates is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%77%67%56%46%48%46%42%52%58%66%74%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Diego Country Estates

In San Diego Country Estates in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Diego Country Estates.

Maximum UV Index Levels in San Diego Country Estates for March

The chart shows the monthly maximum UV Index (UVI) for San Diego Country Estates in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in San Diego Country Estates typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111212121111854
Data source: San Diego Country Estates March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in San Diego Country Estates Compares to Other Months

Weather in San Diego Country Estates varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in San Diego Country Estates, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in San Diego Country Estates, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)66 mm (2.6 inches)72%moderate
February Weather11°C (52°F)90 mm (3.5 inches)77%high
March Weather12°C (54°F)71 mm (2.8 inches)67%very high
April Weather15°C (60°F)30 mm (1.2 inches)56%extreme
May Weather17°C (62°F)30 mm (1.2 inches)46%extreme
June Weather21°C (70°F)3 mm (0.1 inches)48%extreme
July Weather25°C (76°F)7 mm (0.3 inches)46%extreme
August Weather25°C (77°F)4 mm (0.2 inches)42%extreme
September Weather23°C (74°F)6 mm (0.2 inches)52%extreme
October Weather19°C (67°F)15 mm (0.6 inches)58%very high
November Weather15°C (60°F)36 mm (1.4 inches)66%moderate
December Weather11°C (52°F)67 mm (2.6 inches)74%moderate

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