March Weather in Yountville, United States

Last updated: February 24, 2025

March weather in Yountville, United States presents a delightful blend of springtime warmth and occasional rains. With maximum temperatures reaching up to 30°C (86°F) and an average of 12°C (54°F), the days are comfortably mild, although nights can dip to a brisk 0°C (32°F). This month sees a total precipitation of 84 mm (3.3 in), spread over 10 rainy days, contributing to the lush scenery characteristic of the region. Coupled with a humidity level at 83%, residents and visitors can expect a refreshing atmosphere that truly heralds the season of renewal. Experience the charm of Yountville in March, where nature's beauty unfolds under a gentle sky!

March Temperature in Yountville

March in Yountville brings a gentle transition into spring, with temperatures beginning to warm up significantly compared to the winter months. The minimum temperature hovers around 0°C (32°F), while the average climbs to 12°C (54°F), reflecting a noticeable shift from the colder days of January and February. As the month progresses, highs can reach up to 30°C (86°F), making it a delightful time to enjoy the outdoors. This upward trend not only welcomes the promise of upcoming warmer days but also invites visitors to experience the blooming beauty of the region. Overall, March serves as a vibrant prelude to the sunnier months ahead, with a comfortable climate that is perfect for outdoor pursuits.

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

The chart illustrates March temperature patterns in Yountville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505254606673757572655549
Data source: Temperature data for Yountville 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 Yountville

March in Yountville brings a notable decrease in precipitation, with 84 mm (3.3 in) of rain recorded over 10 days. This marks a significant drop from the wetter months of January and February, which saw 127 mm and 120 mm respectively. As the season shifts towards spring, a trend becomes evident: the rainfall diminishes sharply in April, subsiding to just 32 mm (1.3 in) over 5 days. This gradual decline continues into the summer months, where rainfall becomes increasingly sparse, hinting at a transition to a drier climate. Overall, March serves as a bridge, balancing the high precipitation of winter with the upcoming dry spell of summer, illustrating Yountville's varied climatic patterns.

March Precipitation Trends in Yountville

The chart displays monthly precipitation patterns in Yountville, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1271208432202101314387
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Yountville

In March, humidity in Yountville, United States, remains relatively high at 83%, mirroring the consistent moisture levels seen in the preceding months of January and February, both at 84%. As winter transitions to spring, the air feels slightly less humid, hinting at the emerging warmth of the season. This gradual decrease continues into April, when humidity dips to 81%, indicating a shift towards drier conditions. As spring progresses into summer, a significant reduction in humidity is observed, dropping to 74% in May and further plummeting to just 64% by June. Overall, March marks the tail end of the damp winter months, paving the way for the warmer, drier climate that follows.

March Average Humidity in Yountville

This chart illustrates the average monthly humidity levels in Yountville, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%83%81%74%64%44%37%44%65%84%83%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Yountville

As March unfolds in Yountville, the UV Index climbs to 7, indicating a high exposure category and a reduced burn time of just 25 minutes. This trend marks a noticeable shift from the earlier months of the year, where UV levels hovered at moderate levels with longer burn times. As we transition into spring, residents and visitors alike are advised to take extra precautions against sun exposure, especially as April looms with even higher UV ratings. The upward trend in the UV Index underscores the importance of sun safety as outdoor activities become more enticing. For detailed UV forecasts and information, check out Yountville UV Index.

Maximum UV Index Levels in Yountville for March

The chart shows the monthly maximum UV Index (UVI) for Yountville 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Yountville 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 Yountville

As March unfolds in Yountville, the promise of spring is captured in the increasing sunshine hours, reaching an impressive 257 hours this month. This surge marks a delightful transition from the 210 hours of sunshine in February, heralding the approach of warmer days and longer evenings. The trend continues with April expected to bring even more light, with 296 hours forecasted. This gradual climb in sunshine hours illustrates a vibrant shift in the season, inviting residents and visitors alike to enjoy the beauty of the emerging landscape and the blooming pleasures of this charming town. By the time May arrives, Yountville will bask in a glorious 357 hours of sunshine, setting the stage for an exuberant summer ahead.

Monthly Sunshine Duration in Yountville: March Highlighted

The March sunshine duration represents the total number of hours Yountville 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.
JanFebMarAprMayJunJulAugSepOctNovDec141h210h257h296h357h384h394h356h314h280h220h185h
Data source: Yountville March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yountville During March

As we transition into March in Yountville, the likelihood of sunny weather begins to rise significantly, reaching 63%. This increase is part of a larger trend that sees the sun gradually claiming more of the sky as winter gives way to spring. After a robust 59% chance in February, March marks a pivotal moment when residents can expect more frequent sunshine, setting the stage for even brighter days ahead. By April, this trend continues, with sunny probabilities climbing to 72%, and then soaring to 85% in May. This pattern not only boosts morale but also invites outdoor activities in a region renowned for its scenic vineyards and parks. Therefore, as March unfolds, there's an optimistic promise of sunny days that beckons both locals and visitors to enjoy the beauty of Yountville.

Percentage of Sunny Days in March in Yountville

The chart illustrates the percentage of sunny days in Yountville 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 Yountville experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%59%63%72%85%88%84%89%82%53%50%35%
Data source: Yountville March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yountville in March

As March unfolds in Yountville, the transition to spring becomes evident with 11 hours of daylight, marking an exciting increase from 10 hours in February. This upward trend in daylight hours signals the approach of longer, sunnier days that will continue to unfold throughout the season. Following March, April will welcome even more sunlight with 13 hours, paving the way for the full bloom of May's 14 hours. This gradual potential for brightness not only encourages outdoor activities but also instills a sense of renewal, making March a delightful precursor to the rich warmth and vibrant energy of California's spring months.

Average Daylight Hours in Yountville for March

The chart illustrates the variation in daylight duration in Yountville throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 49m10h 46m11h 59m13h 13m14h 16m14h 47m14h 30m13h 34m12h 22m11h 8m10h 3m9h 31m
Data source: Yountville daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Yountville

As March sweeps into Yountville, the winds remain gentle, sustaining an average speed of 2.3 m/s (5 mph), mirroring February's breeziness. This consistent wind pattern marks a slight uptick from the calmness of January, suggesting a seasonal transition that hints at a refreshing vibrancy in the air. Interestingly, as spring approaches, the wind speeds will begin to vary slightly, tapering off in April before picking up again in May at 2.6 m/s (6 mph). Overall, March’s breezes serve as a reminder of nature's delicate balance, inviting locals and visitors alike to relish the fresh air as the landscape awakens from its winter slumber.

Average March Wind Speed in Yountville

The chart displays monthly wind speed patterns in Yountville, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.32.3 m/s2.02.62.42.11.91.92.11.61.8
Data source: Yountville March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Yountville Compares to Other Months

The weather in Yountville 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 Yountville and find detailed weather information for every month.

In comparison to January, March experiences a broader temperature range, with minimums dipping to 0°C (32°F) and maximums soaring up to 30°C (86°F), while January's temperatures range from a minimum of -1°C (30°F) to a maximum of 26°C (78°F). March has slightly less precipitation at 84 mm (3.3 in) over 10 days, compared to January's 127 mm (5.0 in) over just 8 days. Both months exhibit high humidity, with March at 83% and January slightly higher at 84%. For more specific details about January weather, you can explore Yountville weather in January.

March generally brings milder temperatures compared to February, with average temperatures rising from 11°C (53°F) in February to 12°C (54°F) in March. The minimum temperature sees a slight increase from -3°C (28°F) in February to 0°C (32°F) in March, while the maximum temperature can reach up to 30°C (86°F) in March compared to February's 27°C (81°F). Although March experiences less total precipitation at 84 mm (3.3 in) over 10 days, it still has a relatively high humidity level at 83%, slightly lower than February's 84%. For more details on February's weather, check out Yountville weather in February.

March and April showcase a noticeable transition in weather patterns. In March, temperatures range from a chilly minimum of 0°C (32°F) to a max of 30°C (86°F), with an average of 12°C (54°F). This month typically experiences higher precipitation, totaling 84 mm (3.3 in) over about 10 days, accompanied by a humidity level of 83%. In contrast, April brings milder weather with temperatures starting at a minimum of 3°C (37°F) and peaking at 33°C (92°F), averaging around 16°C (60°F). Rainfall decreases significantly to 32 mm (1.3 in) over just 5 days, and humidity slightly drops to 81%. For more detailed information, you can check out Yountville weather in April.

March and May present distinct weather contrasts. In March, temperatures span from a chilly minimum of 0°C (32°F) to a maximum of 30°C (86°F), with an average of 12°C (54°F). This month experiences significant precipitation of 84 mm (3.3 in) over 10 days and high humidity at 83%. In contrast, May boasts milder lows of 4°C (40°F) and warm highs of 38°C (101°F), averaging 19°C (66°F). Rainfall is minimal in May, totaling just 20 mm (0.8 in) over only 2 days, with lower humidity at 74%. For a detailed look at the weather patterns in May, check out Yountville weather in May.

When comparing the weather in March and June, distinct differences emerge. March features a broader temperature range, with minimums dropping to 0°C (32°F) and highs peaking at 30°C (86°F), while experiencing considerable precipitation of 84 mm (3.3 in) over about 10 days, resulting in high humidity levels at around 83%. In contrast, June brings milder minimum temperatures of 9°C (49°F) and an average temperature of 23°C (74°F), soaring to maximums of 42°C (108°F) without any recorded precipitation. The humidity also decreases to a more comfortable 64%, highlighting the dry, warm conditions typical of the month. For more details, you can check Yountville weather in June.

March and July exhibit notable differences in weather patterns. In March, temperatures range from a chilly minimum of 0°C (32°F) to a pleasant average of 12°C (54°F), with a maximum reaching up to 30°C (86°F). This month experiences significant rainfall, with 84 mm (3.3 in) over approximately 10 days, coupled with high humidity levels at 83%. In contrast, July showcases much warmer conditions, with a minimum of 12°C (54°F), an average of 24°C (76°F), and a maximum soaring to 41°C (106°F). This summer month is characterized by minimal precipitation, only 1 mm (0.0 in) over no rainy days, and a drop in humidity to a comfortable 44%. For more specific details on July weather, visit Yountville weather in July.

The weather in March is notably cooler and more variable, with temperatures ranging from a chilly 0°C (32°F) to a warm 30°C (86°F), averaging around 12°C (54°F). This month experiences significant precipitation, totaling 84 mm (3.3 in) over approximately ten days, along with high humidity of 83%. In contrast, August features significantly warmer temperatures, with a minimum of 11°C (52°F) and a peak reaching a scorching 43°C (109°F), averaging 24°C (75°F). Remarkably, August sees no rainfall, maintaining a dry climate with just 0 mm of precipitation and a lower humidity of 36%. For those interested in more details, you can check Yountville weather in August.

In March, the weather experiences a wide range of temperatures, with a minimum of 0°C (32°F) and a maximum that can reach up to 30°C (86°F). The month is characterized by relatively high humidity at 83% and significant precipitation, averaging 84 mm (3.3 in) over about 10 days. In contrast, September boasts milder temperatures, with a minimum of 7°C (45°F) and a comfortable average of 22°C (72°F), but can soar to a scorching maximum of 44°C (112°F). The month is remarkably dry, with only 1 mm (0.0 in) of precipitation and no rainy days, resulting in a much lower humidity level of 44%. For a closer look at the pleasant weather conditions in September, you can check out Yountville weather in September.

March and October exhibit notable differences in weather patterns. In March, temperatures range from a chilly minimum of 0°C (32°F) to a warm maximum of 30°C (86°F), with an average temperature of 12°C (54°F). The month experiences higher precipitation levels, totaling 84 mm (3.3 in) over about 10 days, coupled with a high humidity of 83%. In contrast, October features a milder temperature range, with a minimum of 4°C (39°F), an average of 19°C (66°F), and a maximum reaching up to a hot 38°C (101°F). This month sees significantly less rainfall, at just 31 mm (1.2 in) over only 2 days, and lower humidity levels at 65%. For more detailed insights, check out Yountville weather in October.

In March, temperatures can range from a chilly 0°C (32°F) to a warm 30°C (86°F), with an average temperature of 12°C (54°F). The month typically experiences around 84 mm (3.3 in) of precipitation over ten days, contributing to a humidity level of 83%. In contrast, November sees slightly cooler temperatures, with lows of -1°C (30°F) and highs around 29°C (85°F), averaging 13°C (56°F). This month is drier, with only 43 mm (1.7 in) of rainfall occurring over five days and slightly higher humidity at 84%. For a detailed look at November's weather in Yountville, check out Yountville weather in November.

March and December present diverse yet somewhat similar weather conditions. In March, temperatures range from a chilly minimum of 0°C (32°F) to a warm maximum of 30°C (86°F), with an average temperature around 12°C (54°F). This month also sees an average of 84 mm (3.3 in) of precipitation over about 10 days, maintaining a humidity level of 83%. In contrast, December has a more moderate temperature profile, with a minimum of 0°C (33°F), an average of 10°C (50°F), and a maximum of 23°C (75°F). Precipitation in December is slightly higher at 87 mm (3.4 in), occurring over fewer days (8 days) but maintaining the same humidity of 83%. These similarities and differences illustrate the transitional nature of seasons in this region. For more detailed insights, check out Yountville weather in December.

Compare Yountville's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Yountville

March in Yountville heralds the arrival of spring, bringing a refreshing shift from the colder winter months. With temperatures gradually warming, residents and visitors can expect more pleasant days, though the early part of the month can still feel brisk, especially in the mornings. While the region does experience some rainfall, with about ten days of precipitation, the lush landscape that follows makes it worthwhile. The humidity levels remain high, creating a mild and invigorating atmosphere perfect for exploring the blooming vineyards and outdoor activities. For a detailed look at how March compares to other months in Yountville, check out Yountville Climate.