April Weather in Lethbridge, Australia

Last updated: August 22, 2025

In April, the average temperature in Lethbridge, Australia hovers around 15°C (59°F). Expect a range of 4°C (39°F) as the minimum to a pleasant 33°C (91°F) at its peak. During this month, anticipate around 36 mm (1.4 in) of precipitation spread over 5 days, with humidity levels averaging a comfortable 75%. Enjoy the varying climate and remember to stay prepared for those occasional showers!

April Temperature in Lethbridge

In April, in Lethbridge, the average temperature is 15°C (59°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 4°C (39°F). This variability makes Lethbridge a great destination for travelers seeking a mix of warm and cool weather experiences.

April Weather in Lethbridge: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Lethbridge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lethbridge, April typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (91°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec686664595349495053576164
Data source: Temperature data for Lethbridge generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Lethbridge

In Lethbridge in April, the precipitation amount is 36 mm (1.4 in) over the course of 5 days.

April Precipitation Trends in Lethbridge

The chart displays monthly precipitation patterns in Lethbridge, 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 Lethbridge, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec373935365238354345667051
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Lethbridge

In Lethbridge in April, humidity is 75%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it feel more oppressive than refreshing, which can be a challenge for travelers seeking comfort while exploring the area.

April Average Humidity in Lethbridge

This chart illustrates the average monthly humidity levels in Lethbridge, 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 Lethbridge is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%67%71%75%80%80%81%79%76%72%72%69%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lethbridge

In Lethbridge in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Lethbridge.

Maximum UV Index Levels in Lethbridge for April

The chart shows the monthly maximum UV Index (UVI) for Lethbridge 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 Lethbridge typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174334791113
Data source: Lethbridge 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 Lethbridge Compares to Other Months

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

This table compares monthly weather conditions in Lethbridge, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)37 mm (1.5 inches)65%extreme
February Weather19°C (66°F)39 mm (1.5 inches)67%extreme
March Weather18°C (65°F)35 mm (1.4 inches)71%extreme
April Weather15°C (59°F)36 mm (1.4 inches)75%high
May Weather12°C (54°F)52 mm (2.1 inches)80%moderate
June Weather10°C (50°F)38 mm (1.5 inches)80%moderate
July Weather9°C (49°F)35 mm (1.4 inches)80%moderate
August Weather10°C (50°F)43 mm (1.7 inches)79%moderate
September Weather12°C (53°F)45 mm (1.8 inches)76%high
October Weather14°C (57°F)66 mm (2.6 inches)72%very high
November Weather16°C (61°F)70 mm (2.8 inches)72%extreme
December Weather18°C (64°F)51 mm (2.0 inches)69%extreme

Compare Lethbridge's Climate with Cities Worldwide