April Weather in Westlock, Canada

Last updated: June 18, 2025

In Westlock, Canada, the average temperature in April hovers around 2°C (36°F). During this time, expect a minimum chill of -25°C (-12°F) and a maximum warmth of 25°C (77°F). Additionally, there is typically 32 mm (1.3 in) of precipitation spread over 7 days, while average humidity remains high at 78%.

April Temperature in Westlock

In April in Westlock, the average temperature is 2°C (36°F). Maximum temperatures can reach as high as 25°C (77°F), while minimums can plunge to as low as -25°C (-12°F). This variation in temperatures makes Westlock a destination for adventurous travelers who are prepared for both warm days and cold nights.

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

The chart illustrates April temperature patterns in Westlock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westlock, April typically has an average temperature of 2°C (36°F), with highs reaching up to 25°C (77°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec12823355259636050372314
Data source: Temperature data for Westlock 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 Westlock

In Westlock in April, the precipitation amount is 32 mm (1.3 in) over the course of 7 days.

April Precipitation Trends in Westlock

The chart displays monthly precipitation patterns in Westlock, 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 Westlock, April typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec19202032461091066538313619
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Westlock

In Westlock in April, humidity is 78%. With an average temperature of 2°C (36°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel uncomfortable and necessitating heavy layers to stay warm while navigating the damp air.

April Average Humidity in Westlock

This chart illustrates the average monthly humidity levels in Westlock, 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 Westlock is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%93%91%78%70%70%79%78%73%81%85%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Westlock

In Westlock in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Westlock.

Maximum UV Index Levels in Westlock for April

The chart shows the monthly maximum UV Index (UVI) for Westlock 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 Westlock typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577876311
Data source: Westlock 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 Westlock Compares to Other Months

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

This table compares monthly weather conditions in Westlock, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (12°F)19 mm (0.7 inches)88%low
February Weather-13°C (9°F)20 mm (0.8 inches)93%low
March Weather-5°C (23°F)20 mm (0.8 inches)90%moderate
April Weather2°C (36°F)32 mm (1.3 inches)78%moderate
May Weather11°C (52°F)46 mm (1.8 inches)70%high
June Weather15°C (59°F)109 mm (4.3 inches)70%high
July Weather17°C (63°F)106 mm (4.2 inches)79%very high
August Weather15°C (60°F)65 mm (2.6 inches)78%high
September Weather10°C (50°F)38 mm (1.5 inches)73%high
October Weather3°C (37°F)31 mm (1.2 inches)81%moderate
November Weather-5°C (23°F)36 mm (1.4 inches)85%low
December Weather-10°C (15°F)19 mm (0.8 inches)93%low

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