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April Weather in Oakland City, United States

Last updated: June 24, 2025

In April, the average temperature in Oakland City, United States hovers around 14°C (57°F). Be prepared for a minimum drop to -3°C (26°F), while the mercury can soar to a maximum of 30°C (86°F). Expect about 122 mm (4.8 in) of precipitation spread over 10 days, contributing to an average humidity of 84%.

April Temperature in Oakland City

In April in Oakland City, the average temperature is 14°C (57°F). The maximum can reach 30°C (86°F), while the minimum can be as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures during this time.

April Weather in Oakland City: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Oakland City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oakland City, April typically has an average temperature of 14°C (57°F), with highs reaching up to 30°C (86°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec353948576977807773614541
Data source: Temperature data for Oakland City 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 Oakland City

In Oakland City in April, the total precipitation amount reaches 122 mm (4.8 in) over the course of 10 days.

April Precipitation Trends in Oakland City

The chart displays monthly precipitation patterns in Oakland City, 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 Oakland City, April typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9212214912213912973888211596105
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Oakland City

In Oakland City in April, humidity is 84%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel stifling and requiring frequent breaks to cool off.

April Average Humidity in Oakland City

This chart illustrates the average monthly humidity levels in Oakland City, 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 Oakland City is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Oakland City

In Oakland City 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 Oakland City.

Maximum UV Index Levels in Oakland City for April

The chart shows the monthly maximum UV Index (UVI) for Oakland City 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 Oakland City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3571010111099643
Data source: Oakland City 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 Oakland City Compares to Other Months

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

This table compares monthly weather conditions in Oakland City, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)92 mm (3.6 inches)87%moderate
February Weather4°C (39°F)122 mm (4.8 inches)85%moderate
March Weather9°C (48°F)149 mm (5.9 inches)86%high
April Weather14°C (57°F)122 mm (4.8 inches)84%very high
May Weather20°C (69°F)139 mm (5.5 inches)79%very high
June Weather25°C (77°F)128 mm (5.1 inches)82%extreme
July Weather27°C (80°F)73 mm (2.9 inches)79%very high
August Weather25°C (78°F)88 mm (3.5 inches)70%very high
September Weather23°C (73°F)82 mm (3.2 inches)69%very high
October Weather16°C (61°F)115 mm (4.5 inches)76%high
November Weather7°C (45°F)96 mm (3.8 inches)88%moderate
December Weather5°C (41°F)105 mm (4.1 inches)87%moderate

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