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April Weather in Grimshaw, Canada

Last updated: June 18, 2025

In April, the average temperature in Grimshaw, Canada hovers around 1°C (34°F). Be prepared for a range of temperatures, as the minimum can plummet to -27°C (-15°F), while the maximum can reach a pleasant 22°C (72°F). Expect some moisture in the air with an average precipitation of 21 mm (0.8 in) spread over 6 days and a relatively high average humidity of 79%.

April Temperature in Grimshaw

In April in Grimshaw, the average temperature is 1°C (34°F). Maximum temperatures can reach 22°C (72°F), while minimums can drop as low as -27°C (-15°F). This range suggests that travelers should be prepared for both chilly conditions and the possibility of warmer days during their visit.

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

The chart illustrates April temperature patterns in Grimshaw, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grimshaw, April typically has an average temperature of 1°C (34°F), with highs reaching up to 22°C (72°F) and lows dropping to around -27°C (-15°F).
JanFebMarAprMayJunJulAugSepOctNovDec10620345259625949362011
Data source: Temperature data for Grimshaw 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 Grimshaw

In Grimshaw in April, the total precipitation amount is 21 mm (0.8 in), occurring over a span of 6 days.

April Precipitation Trends in Grimshaw

The chart displays monthly precipitation patterns in Grimshaw, 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 Grimshaw, April typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec202223223274934943333322
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Grimshaw

In Grimshaw in April, humidity is 79%. With an average temperature of 1°C (34°F), this humidity feels like an icy blanket wrapping around you, making travel particularly brisk and requiring extra layers to stay warm and comfortable.

April Average Humidity in Grimshaw

This chart illustrates the average monthly humidity levels in Grimshaw, 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 Grimshaw is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%94%88%79%71%69%78%76%78%84%87%93%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Grimshaw

In Grimshaw 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 Grimshaw.

Maximum UV Index Levels in Grimshaw for April

The chart shows the monthly maximum UV Index (UVI) for Grimshaw 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 Grimshaw typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Grimshaw 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 Grimshaw Compares to Other Months

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

This table compares monthly weather conditions in Grimshaw, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (10°F)20 mm (0.8 inches)91%low
February Weather-14°C (7°F)22 mm (0.9 inches)94%low
March Weather-7°C (20°F)23 mm (0.9 inches)88%moderate
April Weather1°C (34°F)21 mm (0.8 inches)79%moderate
May Weather11°C (52°F)32 mm (1.3 inches)71%high
June Weather15°C (60°F)74 mm (2.9 inches)69%high
July Weather17°C (62°F)93 mm (3.7 inches)78%high
August Weather15°C (60°F)49 mm (1.9 inches)76%high
September Weather9°C (49°F)43 mm (1.7 inches)78%moderate
October Weather2°C (36°F)32 mm (1.3 inches)84%moderate
November Weather-7°C (20°F)33 mm (1.3 inches)87%low
December Weather-12°C (11°F)22 mm (0.9 inches)93%low

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