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April Weather in Tonto Basin, United States

Last updated: June 24, 2025

In April, the average temperature in Tonto Basin, United States hovers around 18°C (65°F), making it a pleasant time to visit. Expect a range that dips to a chilly 1°C (35°F) at night and soars to a warm 34°C (94°F) during the day. With only 5 mm (0.2 in) of precipitation falling over about 2 days, you can anticipate mostly dry weather, complemented by an average humidity of 55%. Enjoy the delightful climate!

April Temperature in Tonto Basin

In April in Tonto Basin, the average temperature is 18°C (65°F). Maximums can reach 34°C (94°F), while minimums can dip as low as 1°C (35°F). This variety in temperatures makes it essential for travelers to pack layers to stay comfortable throughout their visit.

April Weather in Tonto Basin: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Tonto Basin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonto Basin, April typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec464854647283848478665747
Data source: Temperature data for Tonto Basin 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 Tonto Basin

In Tonto Basin in April, the precipitation amount is 5 mm (0.2 in) over a period of 2 days.

April Precipitation Trends in Tonto Basin

The chart displays monthly precipitation patterns in Tonto Basin, 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 Tonto Basin, April typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec597250585724035363146
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Tonto Basin

In Tonto Basin in April humidity is 55%. With an average temperature of 18°C (65°F), this humidity feels like a gentle embrace, creating a comfortable yet slightly sticky atmosphere that is perfect for leisurely strolls and outdoor adventures.

April Average Humidity in Tonto Basin

This chart illustrates the average monthly humidity levels in Tonto Basin, 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 Tonto Basin is approximately 55%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%79%67%55%40%33%34%48%64%67%77%82%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Tonto Basin

In Tonto Basin 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 Tonto Basin.

Maximum UV Index Levels in Tonto Basin for April

The chart shows the monthly maximum UV Index (UVI) for Tonto Basin 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 Tonto Basin typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469111212121110864
Data source: Tonto Basin 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 Tonto Basin Compares to Other Months

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

This table compares monthly weather conditions in Tonto Basin, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)58 mm (2.3 inches)76%moderate
February Weather9°C (48°F)72 mm (2.8 inches)79%high
March Weather12°C (55°F)50 mm (2.0 inches)67%very high
April Weather18°C (65°F)5 mm (0.2 inches)55%extreme
May Weather22°C (72°F)8 mm (0.3 inches)40%extreme
June Weather28°C (83°F)5 mm (0.2 inches)33%extreme
July Weather29°C (85°F)72 mm (2.8 inches)34%extreme
August Weather29°C (84°F)40 mm (1.6 inches)48%extreme
September Weather26°C (79°F)35 mm (1.4 inches)64%very high
October Weather19°C (66°F)36 mm (1.4 inches)67%very high
November Weather14°C (57°F)31 mm (1.2 inches)77%high
December Weather8°C (47°F)46 mm (1.8 inches)82%moderate

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