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April Weather in Thompson, Canada

Last updated: June 18, 2025

In April, the average temperature in Thompson, Canada hovers around -4°C (26°F), making it a brisk time of year. Minimum temperatures can plummet to an extreme -29°C (-20°F), while the maximum can reach a mild 16°C (62°F). Expect an average precipitation of 40 mm (1.6 in) over 7 days, accompanied by a high average humidity of 86%, creating a chilly and damp atmosphere.

April Temperature in Thompson

In April in Thompson, the average temperature is -4°C (26°F). The maximum can reach 16°C (62°F), while the minimum can drop as low as -29°C (-20°F). Be prepared for a wide temperature range and pack accordingly for your travels!

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

The chart illustrates April temperature patterns in Thompson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thompson, April typically has an average temperature of -4°C (26°F), with highs reaching up to 16°C (62°F) and lows dropping to around -29°C (-20°F).
JanFebMarAprMayJunJulAugSepOctNovDec-5-7122642576460483411-2
Data source: Temperature data for Thompson 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 Thompson

In Thompson in April, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

April Precipitation Trends in Thompson

The chart displays monthly precipitation patterns in Thompson, 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 Thompson, April typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2614314042921128864494327
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Thompson

In Thompson in April humidity is 86%. With an average temperature of -4°C (26°F), this humidity feels like an icy chill that penetrates layers of clothing, making outdoor activities uncomfortable and requiring travelers to be extra cautious as they navigate the frigid air.

April Average Humidity in Thompson

This chart illustrates the average monthly humidity levels in Thompson, 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 Thompson is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%94%94%86%78%67%83%85%86%89%88%96%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Thompson

In Thompson 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 Thompson.

Maximum UV Index Levels in Thompson for April

The chart shows the monthly maximum UV Index (UVI) for Thompson 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 Thompson typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Thompson 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 Thompson Compares to Other Months

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

This table compares monthly weather conditions in Thompson, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-21°C (-5°F)26 mm (1.0 inches)96%low
February Weather-21°C (-6°F)14 mm (0.5 inches)94%low
March Weather-11°C (12°F)31 mm (1.2 inches)93%moderate
April Weather-4°C (26°F)40 mm (1.6 inches)86%moderate
May Weather6°C (43°F)42 mm (1.7 inches)78%high
June Weather14°C (57°F)92 mm (3.6 inches)67%very high
July Weather18°C (65°F)112 mm (4.4 inches)83%high
August Weather15°C (60°F)88 mm (3.4 inches)85%high
September Weather9°C (49°F)64 mm (2.5 inches)86%moderate
October Weather1°C (34°F)49 mm (1.9 inches)89%moderate
November Weather-12°C (11°F)43 mm (1.7 inches)88%low
December Weather-19°C (-2°F)27 mm (1.0 inches)96%low

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