March Weather in Signal Hill, United States

Last updated: February 24, 2025

March in Signal Hill, United States, presents a pleasing contrast of temperatures, with a maximum of 25°C (77°F) and a comfortable average of 15°C (59°F), while lows can dip to 8°C (47°F). This month also witnesses 52 mm (2.1 in) of precipitation over approximately 8 days, contributing to a humid atmosphere with a relative humidity of 75%. This unique blend of warm days and refreshing rains creates a vibrant and dynamic environment, ideal for enjoying the beauty of the early spring transition.

March Temperature in Signal Hill

In March, Signal Hill experiences a gentle transition towards spring, characterized by mild temperatures that invite outdoor activities. The minimum temperature hovers at 8°C (47°F), offering a slight increase from the preceding months, while the average temperature reaches 15°C (59°F), perfect for enjoying the budding season. Despite a maximum of 25°C (77°F), warmer days are steadily approaching, indicating that the chill of winter is fading. This month serves as a delightful bridge, setting the stage for the warmer days of April, which will see a noticeable rise in temperatures. Overall, March’s pleasant climate is an excellent precursor to the vibrant warmth that lies ahead.

March Weather in Signal Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Signal Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec575759626366707271686358
Data source: Temperature data for Signal Hill generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Signal Hill

March in Signal Hill brings a modest 52 mm (2.1 in) of precipitation, marking a slight increase from February. With 8 rainy days, this month serves as a transition into the drier spring months. The steady rainfall is part of a trend where the wetter winter months, like January and December, yield to significantly lighter precipitation in the upcoming months of April and May, which forecast just 18 mm (0.7 in) and 10 mm (0.4 in) respectively. This pattern suggests that while March maintains a semblance of winter's lingering rainfall, it also hints at the drier days ahead, as the region prepares for its annual warming trend.

March Precipitation Trends in Signal Hill

The chart displays monthly precipitation patterns in Signal Hill, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6148521810331381770
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Signal Hill

March in Signal Hill sees a humidity level of 75%, marking a slight decrease from February's 79% but showing resilience compared to the 74% recorded in January. This steady level of humidity reflects a transitional month, as the air begins to dry out heading into spring. With humidity levels gradually declining in the upcoming months—falling to 70% in April and May—March serves as a pivotal point in the seasonal humidity shift, making it a comfortable yet moist precursor to the drier summer months. Observing these trends illustrates the region's dynamic climate as it navigates from winter's lingering dampness toward the crispness of summer.

March Average Humidity in Signal Hill

This chart illustrates the average monthly humidity levels in Signal Hill, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec74%79%75%71%70%72%73%69%68%67%68%71%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Signal Hill

As March unfolds in Signal Hill, the UV Index soars to an impressive 8, landing in the very high exposure category and reducing burn time to just 15 minutes. This marks a significant uptick from February's higher burn time of 25 minutes at a high UV Index of 6. The transition into spring not only brings warmer days but also a warning for outdoor enthusiasts, as the UV Index trends sharply upwards, peaking at 9 in April and 10 in May. With the sun's intensity escalating rapidly, it's vital to take precautions this month. For more details and insights on daily UV levels in your area, visit Signal Hill UV Index.

Maximum UV Index Levels in Signal Hill for March

The chart shows the monthly maximum UV Index (UVI) for Signal Hill 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.
JanFebMarAprMayJunJulAugSepOctNovDec46891011111010754
Data source: Signal Hill 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.

March Sunshine in Signal Hill

March shines brightly in Signal Hill, United States, with 290 hours of sunshine, marking a delightful transition into the spring season. Following the steady increase from 233 hours in February, this month sets the stage for the even sunnier days ahead. The trend is unmistakable as each month progresses: after the chill of winter, March heralds a significant leap in sunlight, leading into April's anticipated 318 hours. As the year unfolds, it's clear that Signal Hill enjoys a vibrant surge in sunny days, inviting residents and visitors alike to bask in the warmth and beauty of the approaching summer months.

Monthly Sunshine Duration in Signal Hill: March Highlighted

The March sunshine duration represents the total number of hours Signal Hill experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec191h233h290h318h347h362h379h359h315h293h256h228h
Data source: Signal Hill March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Signal Hill During March

In Signal Hill, the month of March heralds a promising shift toward sunnier weather, boasting a 70% chance of sunshine that sets it apart from the preceding winter months. This increase is notable when compared to 62% in January and 63% in February, indicating a welcomed transition into spring. While the sunniest months peak during the summer, this early glimpse of brightness in March marks an encouraging trend, paving the way for the sunnier days ahead. As we move from April's 54% likelihood of sunshine, it's clear that March is a delightful precursor to a brighter seasonal forecast.

Percentage of Sunny Days in March in Signal Hill

The chart illustrates the percentage of sunny days in Signal Hill throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Signal Hill experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%63%70%54%48%57%62%68%69%66%64%48%
Data source: Signal Hill March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Signal Hill in March

As winter gives way to spring in Signal Hill, United States, March marks a notable shift in daylight duration, with the sun hanging around for 11 hours each day. This increase of one hour from February is a clear sign of longer days ahead, as the region moves toward the vibrant longer daylight hours of April and May, both enjoying 13 hours of sunshine. The gradual climb continues into June and July, peaking at 14 hours, before tapering off again in the late summer and autumn months. This progression illustrates a delightful rhythm of nature, where each month paves the way for the next, inviting everyone to enjoy the warming days and longer evenings that March begins to promise.

Average Daylight Hours in Signal Hill for March

The chart illustrates the variation in daylight duration in Signal Hill throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 10m10h 58m11h 59m13h 2m13h 55m14h 21m14h 7m13h 20m12h 19m11h 17m10h 22m9h 55m
Data source: Signal Hill daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Signal Hill

As March unfolds in Signal Hill, the winds begin to stir, heralding the arrival of spring. With an average wind speed of 3.3 m/s (7 mph), March experiences a noticeable increase from the calmer conditions of January and February. This uptick marks a trend that persists into April, suggesting that warmer days and breezier afternoons are just around the corner. Interestingly, from March through June, daily gusts maintain a steady pace of 3.3 m/s, creating a rhythmic backdrop for outdoor enthusiasts and nature lovers. As the season transitions into summer, wind speeds gently taper off, settling back to around 3.1 m/s in July. This seasonal ebb and flow encapsulates the unique charm of Signal Hill's weather, where each month brings its own set of breezy delights, inviting residents to enjoy the vibrant tapestry of changing seasons.

Average March Wind Speed in Signal Hill

The chart displays monthly wind speed patterns in Signal Hill, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.93.3 m/s3.33.23.33.13.02.82.82.33.0
Data source: Signal Hill March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Signal Hill Compares to Other Months

The weather in Signal Hill changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Signal Hill and find detailed weather information for every month.

In comparing the weather of January and March, both months exhibit mild temperatures, but March generally trends warmer with an average of 15°C (59°F) compared to January's 14°C (58°F). Notably, March reaches a higher maximum temperature of 25°C (77°F) despite having a slightly lower minimum temperature of 8°C (47°F) versus January's 6°C (43°F). Precipitation levels are somewhat lower in March at 52 mm (2.1 in) over 8 days, compared to January's 61 mm (2.4 in) over just 5 days. Humidity remains relatively consistent, with March at 75% and January at 74%. For more detailed information, you can visit Signal Hill weather in January.

In comparing the weather of March and February, March experiences slightly warmer temperatures with an average of 15°C (59°F) compared to February's average of 14°C (58°F). The minimum temperature in March is 8°C (47°F), just above February's 6°C (43°F), while the maximum temperature in February reaches a higher 28°C (83°F), contrasting with March's 25°C (77°F). Precipitation is relatively similar between the two months, with March receiving 52 mm (2.1 in) over 8 days, compared to February's 48 mm (1.9 in) over just 5 days. Humidity levels are also close, with March at 75% and February slightly higher at 79%. For a more detailed look at February weather, you can visit Signal Hill weather in February.

March and April show a notable transition in weather patterns. In March, temperatures range from a minimum of 8°C (47°F) to a maximum of 25°C (77°F), with an average of 15°C (59°F). The month experiences more precipitation, totaling 52 mm (2.1 in) over about 8 days, alongside higher humidity at 75%. In contrast, April brings a warmer climate, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F), and an average temperature of 17°C (62°F). This month sees significantly less precipitation, only 18 mm (0.7 in) over 2 days, and slightly lower humidity at 70%. The shift to drier and warmer conditions marks the arrival of spring. For a detailed view of the weather in April, check Signal Hill weather in April.

When comparing the weather in March and May, we see a notable shift in temperatures and precipitation. In March, temperatures range from a minimum of 8°C (47°F) to a maximum of 25°C (77°F), with an average of 15°C (59°F). The month experiences relatively high humidity at 75% and receives 52 mm (2.1 in) of precipitation over 8 days. In contrast, May shows warmer conditions with minimum temperatures at 11°C (53°F) and a maximum of 28°C (82°F), averaging 17°C (63°F). Additionally, May is much drier, with only 10 mm (0.4 in) of rainfall over just 2 days and a slightly lower humidity of 70%. For more detailed information about the weather specifics in May, you can visit Signal Hill weather in May.

March and June exhibit notable differences in weather patterns. In March, temperatures range from a cool minimum of 8°C (47°F) to a pleasant maximum of 25°C (77°F), with an average of 15°C (59°F). The month experiences moderate precipitation, totaling 52 mm (2.1 in) over approximately 8 days, contributing to a relatively high humidity level of 75%.

In contrast, June offers warmer conditions, with minimum temperatures rising to 14°C (58°F) and maximums reaching up to 30°C (87°F), while the average stands at 19°C (66°F). Rainfall is minimal in June, with just 3 mm (0.1 in) and no rainy days, leading to a slight decrease in humidity to 72%. For more detailed insights, you can visit Signal Hill weather in June.

In March, the weather is characterized by a mild range of temperatures, with minimums around 8°C (47°F) and maximums reaching up to 25°C (77°F). The month sees an average temperature of 15°C (59°F) along with a fair amount of precipitation totaling 52 mm (2.1 inches) over approximately 8 days, resulting in higher humidity levels at 75%.

In contrast, July experiences significantly warmer conditions, with minimum temperatures starting at 16°C (61°F) and soaring to a maximum of 36°C (97°F). The average temperature rises to 21°C (71°F), and rainfall is minimal, with only about 3 mm (0.1 inches) falling over the entire month, maintaining a lower humidity level at 73%. For a detailed look at the weather specifics, check out Signal Hill weather in July.

In March, the weather is quite mild, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 25°C (77°F) and an average of 15°C (59°F). The month experiences a fair amount of precipitation, totaling 52 mm (2.1 in) over about 8 days, accompanied by relatively high humidity at 75%. In contrast, August brings warmer temperatures, with a minimum of 16°C (61°F), an average of 22°C (72°F), and a maximum of 31°C (89°F). The summer month is significantly drier, with just 1 mm (0.1 in) of precipitation and no rainy days, while humidity decreases slightly to 69%. For a more detailed insight into the weather during August, visit Signal Hill weather in August.

March weather tends to be milder with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 25°C (77°F) and experiencing an average of 15°C (59°F). This month also sees moderate rainfall, with around 52 mm (2.1 in) of precipitation over 8 days and a humidity level of 75%. In contrast, September boasts warmer temperatures, with a minimum of 15°C (60°F) and a maximum of 36°C (97°F), averaging 22°C (71°F). Remarkably, September has significantly less precipitation at only 3 mm (0.1 in) and no rainy days, along with lower humidity at 68%. For a detailed overview of September weather, you can check Signal Hill weather in September.

March and October exhibit distinct weather patterns that highlight the transition of seasons. In March, temperatures range from a minimum of 8°C (47°F) to a maximum of 25°C (77°F), with an average around 15°C (59°F). The month sees about 52 mm (2.1 in) of precipitation over 8 days and a higher humidity level of 75%. In contrast, October enjoys milder temperatures, with a minimum of 12°C (54°F) and a maximum that can reach up to 37°C (98°F), averaging around 20°C (69°F). This month experiences significantly less rainfall, with only 8 mm (0.3 in) over just 2 days and lower humidity at 67%. For more specific insights into October weather, you can check Signal Hill weather in October.

March and November showcase distinct weather patterns. In March, temperatures fluctuate between a minimum of 8°C (47°F) and a maximum of 25°C (77°F), with an average of 15°C (59°F). This month experiences more precipitation, with 52 mm (2.1 inches) falling over approximately 8 days, and humidity levels are relatively high at 75%. In contrast, November tends to be warmer overall, with minimum temperatures around 9°C (48°F) and maximums reaching 31°C (88°F), averaging 17°C (63°F). Additionally, November is much drier, receiving only 17 mm (0.7 inches) of rain across just 2 days, and maintains lower humidity at 68%. For more insights on November weather, you can check out Signal Hill weather in November.

In March, temperatures range from a minimum of 8°C (47°F) to a maximum of 25°C (77°F), with an average of 15°C (59°F). This month sees about 52 mm (2.1 in) of precipitation distributed over 8 days, contributing to a humidity level of 75%. Conversely, December offers slightly cooler temperatures, where the minimum is 7°C (44°F) and the maximum reaches 26°C (79°F), with an average temperature of 14°C (58°F). The month experiences higher precipitation at 70 mm (2.8 in) but has fewer wet days, with rain occurring on just 4 days, resulting in a lower humidity level of 71%. For more information, check out Signal Hill weather in December.

Compare Signal Hill's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Signal Hill

March weather in Signal Hill stands out with its mild temperatures and increased precipitation, marking a transition into spring. The month typically feels much warmer than the colder winter months, with pleasant averages encouraging outdoor activities. However, the higher humidity and occasional rain remind us that the season can be unpredictable. Compared to the drier summer months, March offers a refreshing change, making it a perfect time to explore the natural beauty of the area. For a comprehensive understanding of Signal Hill’s climate trends throughout the year, be sure to visit Signal Hill Climate.