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April Weather in Deline, Canada

Last updated: June 18, 2025

In April, the average temperature in Deline, Canada hovers around -9°C (17°F), with the mercury dipping as low as -34°C (-29°F) and occasionally peaking at a mild 12°C (55°F). You'll want to prepare for potential precipitation of about 15 mm (0.6 in) spread over roughly 4 days, while the average humidity remains high at 85%.

April Temperature in Deline

In April in Deline, the average temperature is -9°C (17°F). The maximum can reach 12°C (55°F), while the minimum can dip as low as -34°C (-29°F). Travelers should prepare for extreme temperature fluctuations and dress warmly to fully enjoy their visit.

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

The chart illustrates April temperature patterns in Deline, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deline, April typically has an average temperature of -9°C (17°F), with highs reaching up to 12°C (55°F) and lows dropping to around -34°C (-29°F).
JanFebMarAprMayJunJulAugSepOctNovDec-10-101174052595544305-7
Data source: Temperature data for Deline 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 Deline

In Deline in April, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

April Precipitation Trends in Deline

The chart displays monthly precipitation patterns in Deline, 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 Deline, April typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec161715152340365827262220
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Deline

In Deline in April, humidity is 85%. With an average temperature of -9°C (17°F), this humidity feels like a biting chill that penetrates through layers of clothing, making traveling uncomfortable and requiring extra preparation for the cold.

April Average Humidity in Deline

This chart illustrates the average monthly humidity levels in Deline, 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 Deline is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%92%90%85%78%77%82%82%84%95%98%97%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Deline

In Deline in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Deline for better planning.

Maximum UV Index Levels in Deline for April

The chart shows the monthly maximum UV Index (UVI) for Deline 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 Deline typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112445553211
Data source: Deline 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 Deline Compares to Other Months

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

This table compares monthly weather conditions in Deline, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-24°C (-10°F)16 mm (0.6 inches)94%low
February Weather-23°C (-10°F)17 mm (0.7 inches)92%low
March Weather-17°C (1°F)15 mm (0.6 inches)90%low
April Weather-9°C (17°F)15 mm (0.6 inches)85%moderate
May Weather4°C (40°F)23 mm (0.9 inches)78%moderate
June Weather11°C (52°F)40 mm (1.6 inches)77%moderate
July Weather15°C (59°F)36 mm (1.4 inches)82%moderate
August Weather13°C (56°F)58 mm (2.3 inches)82%moderate
September Weather7°C (44°F)27 mm (1.1 inches)84%moderate
October Weather-1°C (30°F)26 mm (1.0 inches)95%low
November Weather-15°C (5°F)22 mm (0.9 inches)98%low
December Weather-22°C (-7°F)20 mm (0.8 inches)97%low

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