March Weather in Oakland, United States

Last updated: June 24, 2025

In March, the average temperature in Oakland, United States hovers around 4°C (39°F), with a remarkable temperature range that can drop to a chilling -16°C (4°F) or rise to a pleasant 21°C (70°F). Expect 114 mm (4.5 in) of precipitation over approximately 15 days, contributing to an elevated average humidity of 89%. Stay prepared for a diverse and damp climate!

March Temperature in Oakland

In March in Oakland, the average temperature is 4°C (39°F). The maximum can reach 21°C (70°F), while the minimum can drop to as low as -16°C (4°F). Be prepared for a wide range of temperatures when traveling to Oakland during this time.

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

The chart illustrates March temperature patterns in Oakland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oakland, March typically has an average temperature of 4°C (39°F), with highs reaching up to 21°C (70°F) and lows dropping to around -16°C (4°F).

Data source: Temperature data for Oakland generated using information from the Copernicus Climate Change Service.

March Precipitation in Oakland

In Oakland in March, the precipitation amount is 114 mm (4.5 in) spread over a duration of 15 days.

March Precipitation Trends in Oakland

The chart displays monthly precipitation patterns in Oakland, 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 Oakland, March typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Oakland

In Oakland in March humidity is 89%. With an average temperature of 4°C (39°F), this humidity feels like an uninviting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers of clothing to fend off the dampness.

March Average Humidity in Oakland

This chart illustrates the average monthly humidity levels in Oakland, 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 Oakland is approximately 89%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Oakland

In Oakland 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 Oakland.

Maximum UV Index Levels in Oakland for March

The chart shows the monthly maximum UV Index (UVI) for Oakland 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 Oakland typically reaches 7, which falls under the high exposure category.

Data source: Oakland 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 Oakland Compares to Other Months

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

This table compares monthly weather conditions in Oakland, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	91 mm (3.6 inches)	89%	moderate
February Weather	0°C (33°F)	131 mm (5.1 inches)	90%	moderate
March Weather	4°C (39°F)	114 mm (4.5 inches)	89%	high
April Weather	9°C (49°F)	133 mm (5.2 inches)	88%	very high
May Weather	15°C (60°F)	152 mm (6.0 inches)	80%	very high
June Weather	19°C (67°F)	145 mm (5.7 inches)	79%	very high
July Weather	22°C (72°F)	121 mm (4.8 inches)	74%	very high
August Weather	21°C (70°F)	98 mm (3.9 inches)	64%	very high
September Weather	18°C (65°F)	126 mm (5.0 inches)	67%	very high
October Weather	12°C (55°F)	115 mm (4.5 inches)	81%	high
November Weather	4°C (40°F)	91 mm (3.6 inches)	89%	moderate
December Weather	1°C (34°F)	115 mm (4.5 inches)	88%	low