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April Weather in San Pedro, United States

Last updated: June 24, 2025

In San Pedro, United States, the average temperature in April hovers around 19°C (67°F), providing a mild climate. Daily highs can soar up to 33°C (91°F) while nighttime lows may dip to 2°C (35°F). With an average humidity of 79%, the air tends to feel quite moist. Expect about 137 mm (5.4 in) of precipitation spread over 11 days, so be prepared for occasional showers during your stay!

April Temperature in San Pedro

In April in San Pedro, the average temperature is 19°C (67°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 2°C (35°F). This diverse range of temperatures makes San Pedro an ideal destination for travelers seeking both warm days and cool evenings.

April Weather in San Pedro: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in San Pedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pedro, April typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec505362677582858580705954
Data source: Temperature data for San Pedro 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 San Pedro

In San Pedro in April, the total precipitation amount reaches 137 mm (5.4 in) over a span of 11 days.

April Precipitation Trends in San Pedro

The chart displays monthly precipitation patterns in San Pedro, 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 San Pedro, April typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec100126103137175100791149411879117
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Pedro

In San Pedro in April, humidity is 79%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as the air is thick and can leave you feeling sluggish during outdoor adventures.

April Average Humidity in San Pedro

This chart illustrates the average monthly humidity levels in San Pedro, 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 San Pedro is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Pedro

In San Pedro in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Pedro.

Maximum UV Index Levels in San Pedro for April

The chart shows the monthly maximum UV Index (UVI) for San Pedro 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 San Pedro typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111111121110864
Data source: San Pedro 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 San Pedro Compares to Other Months

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

This table compares monthly weather conditions in San Pedro, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)100 mm (3.9 inches)79%moderate
February Weather11°C (53°F)126 mm (5.0 inches)80%high
March Weather17°C (63°F)103 mm (4.1 inches)78%very high
April Weather19°C (67°F)137 mm (5.4 inches)79%extreme
May Weather24°C (75°F)174 mm (6.9 inches)81%extreme
June Weather28°C (82°F)100 mm (3.9 inches)77%extreme
July Weather29°C (85°F)79 mm (3.1 inches)71%extreme
August Weather30°C (85°F)114 mm (4.5 inches)67%extreme
September Weather27°C (80°F)94 mm (3.7 inches)69%very high
October Weather21°C (70°F)118 mm (4.7 inches)73%very high
November Weather15°C (59°F)79 mm (3.1 inches)82%high
December Weather12°C (54°F)117 mm (4.6 inches)87%moderate

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