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March Weather in Valley Center, United States

Last updated: June 24, 2025

In March, the average temperature in Valley Center, United States hovers around 9°C (49°F). Expect a broad range of temperatures, with minimums dipping as low as -17°C (1°F) and maximums soaring to 33°C (91°F). Precipitation is likely with an average of 85 mm (3.4 in) spread across about 8 days, and don’t forget the average humidity of 71%, which adds a touch of dampness to the air!

March Temperature in Valley Center

In March in Valley Center, the average temperature is 9°C (49°F), with maximums reaching 33°C (91°F) and minimums dropping as low as -17°C (1°F). Travelers should be prepared for a wide range of temperatures, so layering clothing is essential for comfort.

March Weather in Valley Center: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Valley Center, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valley Center, March typically has an average temperature of 9°C (49°F), with highs reaching up to 33°C (91°F) and lows dropping to around -17°C (1°F).
JanFebMarAprMayJunJulAugSepOctNovDec343548556678807873584639
Data source: Temperature data for Valley Center 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 Valley Center

In Valley Center in March, the precipitation amount is 85 mm (3.4 in) over the course of 8 days.

March Precipitation Trends in Valley Center

The chart displays monthly precipitation patterns in Valley Center, 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 Valley Center, March typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec3833858217610576101831142732
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Valley Center

In Valley Center in March, humidity is 71%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and plan for cozy indoor activities while exploring the area.

March Average Humidity in Valley Center

This chart illustrates the average monthly humidity levels in Valley Center, 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 Valley Center is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%71%74%83%83%81%73%67%72%82%85%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Valley Center

In Valley Center in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Valley Center.

Maximum UV Index Levels in Valley Center for March

The chart shows the monthly maximum UV Index (UVI) for Valley Center 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 Valley Center typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Valley Center 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 Valley Center Compares to Other Months

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

This table compares monthly weather conditions in Valley Center, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)38 mm (1.5 inches)77%moderate
February Weather1°C (35°F)33 mm (1.3 inches)76%high
March Weather9°C (49°F)85 mm (3.4 inches)71%high
April Weather13°C (56°F)82 mm (3.2 inches)73%very high
May Weather19°C (66°F)176 mm (6.9 inches)83%very high
June Weather25°C (78°F)105 mm (4.1 inches)83%extreme
July Weather27°C (81°F)76 mm (3.0 inches)81%extreme
August Weather25°C (78°F)100 mm (4.0 inches)73%very high
September Weather23°C (73°F)83 mm (3.3 inches)67%very high
October Weather14°C (58°F)114 mm (4.5 inches)72%high
November Weather8°C (46°F)26 mm (1.0 inches)82%moderate
December Weather4°C (39°F)32 mm (1.2 inches)85%moderate

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