March Weather in Los Osos, United States

Last updated: June 24, 2025

In Los Osos, United States, the average temperature in March is a mild 13°C (55°F), with nighttime lows dropping to 5°C (41°F) and daytime highs reaching up to 24°C (76°F). This month sees an average precipitation of 84 mm (3.3 in) over approximately 9 days, contributing to the 80% humidity that defines the atmospheric experience of this enchanting destination.

March Temperature in Los Osos

In March in Los Osos, the average temperature is 13°C (55°F). Maximums can reach 24°C (76°F) and minimums can be as low as 5°C (41°F). This pleasant climate makes it an ideal time for travelers to explore the attractions and enjoy outdoor activities.

March Weather in Los Osos: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Los Osos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Osos, March typically has an average temperature of 13°C (55°F), with highs reaching up to 24°C (76°F) and lows dropping to around 5°C (41°F).

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

March Precipitation in Los Osos

In Los Osos in March, the precipitation amount is 84 mm (3.3 in) spread over 9 days.

March Precipitation Trends in Los Osos

The chart displays monthly precipitation patterns in Los Osos, 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 Los Osos, March typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 9 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 Los Osos

In Los Osos in March humidity is 80%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making any outdoor activity feel stifling and heavy, which can lead to fatigue for travelers unaccustomed to such moist conditions.

March Average Humidity in Los Osos

This chart illustrates the average monthly humidity levels in Los Osos, 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 Los Osos is approximately 80%, 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 Los Osos

In Los Osos 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 Los Osos.

Maximum UV Index Levels in Los Osos for March

The chart shows the monthly maximum UV Index (UVI) for Los Osos 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 Los Osos typically reaches 8, which falls under the very high exposure category.

Data source: Los Osos 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 Los Osos Compares to Other Months

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

This table compares monthly weather conditions in Los Osos, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	110 mm (4.3 inches)	80%	moderate
February Weather	12°C (54°F)	80 mm (3.2 inches)	83%	moderate
March Weather	13°C (55°F)	84 mm (3.3 inches)	80%	very high
April Weather	14°C (57°F)	23 mm (0.9 inches)	76%	very high
May Weather	15°C (59°F)	12 mm (0.5 inches)	75%	very high
June Weather	16°C (62°F)	1 mm (0.0 inches)	74%	extreme
July Weather	18°C (64°F)	1 mm (0.0 inches)	75%	extreme
August Weather	18°C (65°F)	1 mm (0.0 inches)	72%	extreme
September Weather	18°C (65°F)	1 mm (0.0 inches)	70%	very high
October Weather	17°C (64°F)	10 mm (0.4 inches)	70%	high
November Weather	15°C (59°F)	32 mm (1.2 inches)	74%	moderate
December Weather	12°C (54°F)	76 mm (3.0 inches)	76%	moderate