nomadseason

March Weather in Pleasanton, United States

Last updated: June 24, 2025

In March, the average temperature in Pleasanton, United States is a comfortable 12°C (54°F). Expect temperatures to range from a chilly 0°C (33°F) to a warm 27°C (82°F). Be prepared for some rain, as the area receives about 74 mm (2.9 in) of precipitation over 11 days. Additionally, the average humidity level hovers at a notable 82%, creating a distinctly damp atmosphere.

March Temperature in Pleasanton

In March in Pleasanton, the average temperature is 12°C (54°F). The maximum can reach 27°C (82°F), while the minimum can be as low as 0°C (33°F). This makes it an ideal time for travelers looking to experience both mild days and cool nights.

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

The chart illustrates March temperature patterns in Pleasanton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pleasanton, March typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (82°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec495153586369727269635549
Data source: Temperature data for Pleasanton 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 Pleasanton

In Pleasanton in March, the precipitation amount is 74 mm (2.9 in) spread over the course of 11 days.

March Precipitation Trends in Pleasanton

The chart displays monthly precipitation patterns in Pleasanton, 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 Pleasanton, March typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec93817428161002223578
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Pleasanton

In Pleasanton in March humidity is 82%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and sweat-inducing, which can be quite uncomfortable for traveling.

March Average Humidity in Pleasanton

This chart illustrates the average monthly humidity levels in Pleasanton, 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 Pleasanton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Pleasanton

In Pleasanton 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 Pleasanton.

Maximum UV Index Levels in Pleasanton for March

The chart shows the monthly maximum UV Index (UVI) for Pleasanton 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 Pleasanton typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111109753
Data source: Pleasanton 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 Pleasanton Compares to Other Months

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

This table compares monthly weather conditions in Pleasanton, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)93 mm (3.7 inches)82%moderate
February Weather11°C (51°F)81 mm (3.2 inches)84%moderate
March Weather12°C (54°F)74 mm (2.9 inches)82%very high
April Weather14°C (58°F)28 mm (1.1 inches)78%very high
May Weather17°C (63°F)16 mm (0.6 inches)71%extreme
June Weather20°C (69°F)1 mm (0.0 inches)64%extreme
July Weather22°C (72°F)0 mm (0.0 inches)58%extreme
August Weather22°C (72°F)0 mm (0.0 inches)54%very high
September Weather21°C (69°F)2 mm (0.1 inches)55%very high
October Weather17°C (63°F)22 mm (0.9 inches)62%high
November Weather13°C (55°F)35 mm (1.4 inches)78%moderate
December Weather9°C (49°F)78 mm (3.1 inches)80%moderate

Compare Pleasanton's Climate with Cities Worldwide