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April Weather in Watson Lake, Canada

Last updated: June 18, 2025

In April, the average temperature in Watson Lake, Canada hovers around 0°C (32°F). While minimums can plummet to -25°C (-13°F), maximums may reach a mild 17°C (62°F). Expect about 20 mm (0.8 in) of precipitation spread across 6 days, with an average humidity of 93%, making it a notably chilly and damp time of year.

April Temperature in Watson Lake

In April in Watson Lake, the average temperature is 0°C (32°F). Maximums can reach 17°C (62°F) and minimums can be as low as -25°C (-13°F). It's essential to pack warmly and be prepared for a wide range of temperatures if you're planning to visit during this time.

April Weather in Watson Lake: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Watson Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watson Lake, April typically has an average temperature of 0°C (32°F), with highs reaching up to 17°C (62°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec-121732495862584834111
Data source: Temperature data for Watson Lake 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 Watson Lake

In Watson Lake in April, the precipitation amount is 20 mm (0.8 in) over the course of 6 days.

April Precipitation Trends in Watson Lake

The chart displays monthly precipitation patterns in Watson Lake, 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 Watson Lake, April typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec262429203472547932415031
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Watson Lake

In Watson Lake in April, humidity is 93%. With an average temperature of 0°C (32°F), this humidity feels like a bone-chilling cold that seeps into your clothes, making every step outside feel damp and uncomfortable for traveling.

April Average Humidity in Watson Lake

This chart illustrates the average monthly humidity levels in Watson Lake, 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 Watson Lake is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%96%94%93%89%86%84%89%89%94%98%98%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Watson Lake

In Watson Lake 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 Watson Lake for better planning.

Maximum UV Index Levels in Watson Lake for April

The chart shows the monthly maximum UV Index (UVI) for Watson Lake 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 Watson Lake typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123466764211
Data source: Watson Lake 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 Watson Lake Compares to Other Months

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

This table compares monthly weather conditions in Watson Lake, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (-1°F)26 mm (1.0 inches)96%low
February Weather-17°C (2°F)24 mm (0.9 inches)96%low
March Weather-8°C (17°F)28 mm (1.1 inches)94%moderate
April Weather0°C (32°F)20 mm (0.8 inches)93%moderate
May Weather9°C (49°F)34 mm (1.4 inches)89%high
June Weather14°C (58°F)72 mm (2.8 inches)86%high
July Weather16°C (62°F)54 mm (2.1 inches)84%high
August Weather14°C (58°F)78 mm (3.1 inches)89%high
September Weather9°C (48°F)32 mm (1.3 inches)89%moderate
October Weather1°C (34°F)40 mm (1.6 inches)94%low
November Weather-12°C (11°F)50 mm (2.0 inches)98%low
December Weather-17°C (1°F)31 mm (1.2 inches)98%low

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