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April Weather in San Diego, Honduras

Last updated: August 23, 2025

In April, the average temperature in San Diego, Honduras is a pleasant 25°C (77°F). Expect a range from a cool 17°C (62°F) to a warm 37°C (98°F). During this month, you'll encounter about 39 mm (1.5 in) of precipitation, typically spread over 8 days, accompanied by an average humidity level of 50%.

April Temperature in San Diego

In April in San Diego, the average temperature is 25°C (77°F), with maximums reaching 37°C (98°F) and minimums dropping to as low as 17°C (62°F). This weather makes San Diego an ideal destination for travelers seeking warm climates and outdoor adventures.

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

The chart illustrates April temperature patterns in San Diego, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Diego, April typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec707273777775747575747270
Data source: Temperature data for San Diego 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 Diego

In San Diego in April, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

April Precipitation Trends in San Diego

The chart displays monthly precipitation patterns in San Diego, 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 Diego, April typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec23202039220180981281802479931
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Diego

In San Diego in April, humidity is 50%. With an average temperature of 25°C (77°F), this humidity feels like a warm, comfortable embrace, making it ideal for exploring the vibrant streets and enjoying outdoor activities without feeling overwhelmed by heat.

April Average Humidity in San Diego

This chart illustrates the average monthly humidity levels in San Diego, 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 Diego is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%54%51%50%50%55%65%64%69%68%61%56%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Diego

In San Diego in April, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in San Diego.

Maximum UV Index Levels in San Diego for April

The chart shows the monthly maximum UV Index (UVI) for San Diego 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 Diego typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151414141413131010
Data source: San Diego 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 Diego Compares to Other Months

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

This table compares monthly weather conditions in San Diego, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)23 mm (0.9 inches)56%extreme
February Weather22°C (72°F)20 mm (0.8 inches)54%extreme
March Weather23°C (74°F)20 mm (0.8 inches)51%extreme
April Weather25°C (77°F)39 mm (1.5 inches)50%extreme
May Weather25°C (77°F)220 mm (8.7 inches)50%extreme
June Weather24°C (75°F)180 mm (7.1 inches)55%extreme
July Weather23°C (74°F)98 mm (3.9 inches)65%extreme
August Weather24°C (75°F)128 mm (5.0 inches)64%extreme
September Weather24°C (75°F)180 mm (7.1 inches)69%extreme
October Weather23°C (74°F)247 mm (9.7 inches)68%extreme
November Weather22°C (72°F)99 mm (3.9 inches)61%very high
December Weather21°C (70°F)31 mm (1.2 inches)56%very high

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