March Weather in Calwa, United States

Last updated: June 24, 2025

In March, the average temperature in Calwa, United States hovers around 14°C (57°F), with a minimum dip of 2°C (35°F) and a peak reaching 32°C (91°F). Expect 93 mm (3.6 in) of precipitation over approximately 9 days, accompanied by an average humidity level of 80%. Stay prepared for a mix of pleasant warmth and occasional rain!

March Temperature in Calwa

In March in Calwa, the average temperature is 14°C (57°F). Maximum temperatures can reach 32°C (91°F), and the minimum can drop to as low as 2°C (35°F). This makes it a great time for travelers to enjoy a mix of warm and cool weather while exploring the area.

March Weather in Calwa: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Calwa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calwa, March typically has an average temperature of 14°C (57°F), with highs reaching up to 32°C (91°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec505257647281888679675749
Data source: Temperature data for Calwa 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 Calwa

In Calwa in March, the precipitation amount is 93 mm (3.6 in) during a span of 9 days.

March Precipitation Trends in Calwa

The chart displays monthly precipitation patterns in Calwa, 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 Calwa, March typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec87739338231001143969
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Calwa

In Calwa in March, humidity is 80%. With an average temperature of 14°C (57°F), this humidity feels like a warm, damp blanket wrapping around you, making travel uncomfortable and sticky, as sweat clings to your skin and the air feels heavy with moisture.

March Average Humidity in Calwa

This chart illustrates the average monthly humidity levels in Calwa, 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 Calwa is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%85%80%72%58%49%36%30%42%59%78%79%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Calwa

In Calwa in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Calwa.

Maximum UV Index Levels in Calwa for March

The chart shows the monthly maximum UV Index (UVI) for Calwa 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 Calwa typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109743
Data source: Calwa 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 Calwa Compares to Other Months

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

This table compares monthly weather conditions in Calwa, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)87 mm (3.4 inches)82%moderate
February Weather11°C (53°F)73 mm (2.9 inches)85%moderate
March Weather14°C (57°F)93 mm (3.6 inches)80%very high
April Weather18°C (65°F)38 mm (1.5 inches)72%very high
May Weather22°C (72°F)23 mm (0.9 inches)58%very high
June Weather27°C (82°F)1 mm (0.0 inches)49%extreme
July Weather31°C (88°F)0 mm (0.0 inches)36%extreme
August Weather30°C (86°F)0 mm (0.0 inches)30%very high
September Weather26°C (79°F)1 mm (0.0 inches)42%very high
October Weather20°C (67°F)14 mm (0.6 inches)59%high
November Weather14°C (57°F)39 mm (1.5 inches)78%moderate
December Weather10°C (50°F)69 mm (2.7 inches)79%moderate

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