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May Weather in Melville, Canada

Last updated: June 18, 2025

In Melville, Canada, the average temperature in May hovers around 11°C (52°F). During this month, temperatures can dip as low as -8°C (19°F) or soar to a maximum of 31°C (88°F). Prepare for a bit of rain, as 39 mm (1.6 in) of precipitation is expected over 6 days. With an average humidity of 71%, be ready for a comfortably moist atmosphere!

May Temperature in Melville

In May in Melville, the average temperature is 11°C (52°F), with maximums reaching 31°C (88°F) and minimums dipping as low as -8°C (19°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

May Weather in Melville: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Melville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melville, May typically has an average temperature of 11°C (52°F), with highs reaching up to 31°C (88°F) and lows dropping to around -8°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec7321345262666353372112
Data source: Temperature data for Melville 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.

May Precipitation in Melville

In Melville in May, the precipitation amount is 39 mm (1.6 in) over the course of 6 days.

May Precipitation Trends in Melville

The chart displays monthly precipitation patterns in Melville, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Melville, May typically receives around 39 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec161327313990645555292819
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Melville

In Melville in May, humidity is 71%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your clothes, making outdoor exploration less enjoyable and encouraging frequent breaks in cozy cafes or sheltered spots.

May Average Humidity in Melville

This chart illustrates the average monthly humidity levels in Melville, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Melville is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%94%91%79%71%65%75%76%73%77%88%95%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Melville

In Melville in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Melville.

Maximum UV Index Levels in Melville for May

The chart shows the monthly maximum UV Index (UVI) for Melville in May, 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 May, the maximum UV index in Melville typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235679886421
Data source: Melville May 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 May Weather in Melville Compares to Other Months

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

This table compares monthly weather conditions in Melville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (7°F)16 mm (0.6 inches)91%low
February Weather-16°C (3°F)13 mm (0.5 inches)94%moderate
March Weather-6°C (21°F)27 mm (1.1 inches)91%moderate
April Weather1°C (34°F)31 mm (1.2 inches)79%high
May Weather11°C (52°F)39 mm (1.6 inches)71%high
June Weather17°C (62°F)90 mm (3.5 inches)65%very high
July Weather19°C (67°F)64 mm (2.5 inches)75%very high
August Weather17°C (63°F)55 mm (2.2 inches)76%very high
September Weather12°C (53°F)55 mm (2.2 inches)73%high
October Weather3°C (38°F)29 mm (1.1 inches)77%moderate
November Weather-6°C (21°F)28 mm (1.1 inches)88%low
December Weather-11°C (12°F)19 mm (0.7 inches)95%low

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