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April Weather in Livermore, United States

Last updated: June 24, 2025

In Livermore, United States, the average temperature in April is a comfortable 14°C (58°F). However, temperatures can vary significantly, with a minimum of 3°C (37°F) and a maximum reaching 31°C (88°F). Visitors can expect 28 mm (1.1 in) of precipitation over approximately 5 days, coupled with an average humidity of 78%.

April Temperature in Livermore

In April in Livermore, the average temperature is 14°C (58°F). The maximum can reach 31°C (88°F), while the minimum can be as low as 3°C (37°F). Be prepared for a variety of weather conditions if you're planning to travel during this time.

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

The chart illustrates April temperature patterns in Livermore, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Livermore, April typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec495153586369727269635549
Data source: Temperature data for Livermore 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.

April Precipitation in Livermore

In Livermore in April, the precipitation amount is 28 mm (1.1 in) over a period of 5 days.

April Precipitation Trends in Livermore

The chart displays monthly precipitation patterns in Livermore, 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 Livermore, April typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec93817428161002223578
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Livermore

In Livermore in April, humidity is 78%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat more than usual while exploring.

April Average Humidity in Livermore

This chart illustrates the average monthly humidity levels in Livermore, 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 Livermore is approximately 78%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Livermore

In Livermore in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Livermore.

Maximum UV Index Levels in Livermore for April

The chart shows the monthly maximum UV Index (UVI) for Livermore 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 Livermore typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111109753
Data source: Livermore 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 Livermore Compares to Other Months

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

This table compares monthly weather conditions in Livermore, showing how April’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

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