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April Weather in Halawa Heights, United States

Last updated: June 24, 2025

In April, the average temperature in Halawa Heights, United States hovers around 23°C (74°F), with minimums dipping to 17°C (63°F) and maximums peaking at 29°C (84°F). Expect 39 mm (1.5 in) of precipitation spread over 11 days and an average humidity level of 81%, creating a warm and slightly humid atmosphere.

April Temperature in Halawa Heights

In April in Halawa Heights, the average temperature is 23°C (74°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 17°C (63°F). Overall, it's a comfortable time for traveling, making it ideal for outdoor activities and exploring the area's attractions.

April Weather in Halawa Heights: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Halawa Heights, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Halawa Heights, April typically has an average temperature of 23°C (74°F), with highs reaching up to 29°C (84°F) and lows dropping to around 17°C (63°F).
JanFebMarAprMayJunJulAugSepOctNovDec737272747678797979787673
Data source: Temperature data for Halawa Heights 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 Halawa Heights

In Halawa Heights in April, the precipitation amount is 39 mm (1.5 in) over the course of 11 days.

April Precipitation Trends in Halawa Heights

The chart displays monthly precipitation patterns in Halawa Heights, 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 Halawa Heights, April typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec227677393852282726573279
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Halawa Heights

In Halawa Heights in April, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

April Average Humidity in Halawa Heights

This chart illustrates the average monthly humidity levels in Halawa Heights, 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 Halawa Heights is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%78%81%82%82%83%83%82%81%80%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Halawa Heights

In Halawa Heights in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Halawa Heights.

Maximum UV Index Levels in Halawa Heights for April

The chart shows the monthly maximum UV Index (UVI) for Halawa Heights 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 Halawa Heights typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810111212131313121187
Data source: Halawa Heights 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 Halawa Heights Compares to Other Months

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

This table compares monthly weather conditions in Halawa Heights, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)22 mm (0.9 inches)78%very high
February Weather22°C (72°F)76 mm (3.0 inches)79%very high
March Weather22°C (73°F)77 mm (3.0 inches)78%extreme
April Weather23°C (74°F)39 mm (1.5 inches)81%extreme
May Weather24°C (76°F)38 mm (1.5 inches)82%extreme
June Weather25°C (78°F)51 mm (2.0 inches)82%extreme
July Weather26°C (79°F)28 mm (1.1 inches)83%extreme
August Weather26°C (80°F)27 mm (1.0 inches)83%extreme
September Weather26°C (80°F)26 mm (1.0 inches)82%extreme
October Weather26°C (78°F)57 mm (2.2 inches)81%extreme
November Weather24°C (76°F)32 mm (1.3 inches)80%very high
December Weather23°C (74°F)79 mm (3.1 inches)79%high

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