April Weather in Lompoc, United States

Last updated: June 24, 2025

In Lompoc, United States, the average temperature in April hovers around 13°C (56°F). Expect a range from a cool 8°C (46°F) to a mild 24°C (75°F). During this time, precipitation averages about 21 mm (0.8 in) spread over 2 days, and the average humidity sits at a comfortable 76%.

April Temperature in Lompoc

In April in Lompoc, the average temperature is 13°C (56°F). Maximum temperatures can reach 24°C (75°F), and minimums can dip to as low as 8°C (46°F). This makes it a pleasant time to explore Lompoc, though travelers should be prepared for cooler evenings.

April Weather in Lompoc: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Lompoc, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lompoc, April typically has an average temperature of 13°C (56°F), with highs reaching up to 24°C (75°F) and lows dropping to around 8°C (46°F).

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

April Precipitation in Lompoc

In Lompoc in April, the precipitation amount is 21 mm (0.8 in) over a period of 2 days.

April Precipitation Trends in Lompoc

The chart displays monthly precipitation patterns in Lompoc, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Lompoc, April typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 2 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Lompoc

In Lompoc in April humidity is 76%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making travel a bit uncomfortable as you navigate through the heavy, moisture-laden air.

April Average Humidity in Lompoc

This chart illustrates the average monthly humidity levels in Lompoc, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Lompoc is approximately 76%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Lompoc

In Lompoc in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Lompoc.

Maximum UV Index Levels in Lompoc for April

The chart shows the monthly maximum UV Index (UVI) for Lompoc in April, 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 April, the maximum UV index in Lompoc typically reaches 10, which falls under the very high exposure category.

Data source: Lompoc April 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 April Weather in Lompoc Compares to Other Months

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

This table compares monthly weather conditions in Lompoc, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	92 mm (3.6 inches)	80%	moderate
February Weather	12°C (54°F)	72 mm (2.8 inches)	83%	high
March Weather	13°C (55°F)	82 mm (3.2 inches)	80%	very high
April Weather	13°C (56°F)	21 mm (0.8 inches)	76%	very high
May Weather	14°C (57°F)	10 mm (0.4 inches)	75%	extreme
June Weather	15°C (60°F)	1 mm (0.1 inches)	74%	extreme
July Weather	16°C (62°F)	1 mm (0.0 inches)	75%	extreme
August Weather	17°C (63°F)	1 mm (0.1 inches)	72%	extreme
September Weather	17°C (63°F)	1 mm (0.1 inches)	70%	very high
October Weather	17°C (63°F)	10 mm (0.4 inches)	70%	high
November Weather	15°C (59°F)	28 mm (1.1 inches)	74%	moderate
December Weather	13°C (56°F)	70 mm (2.7 inches)	76%	moderate