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May Weather in Terrace, Canada

Last updated: June 18, 2025

In Terrace, Canada, the average temperature in May hovers around 8°C (47°F). Visitors should brace for a temperature range that dips to a chilly -3°C (26°F) and can soar up to a pleasant 24°C (76°F). With 107 mm (4.2 in) of precipitation spread over about 15 days, an umbrella might just be a travel essential. On top of that, average humidity sits at 83%, creating a unique atmosphere that matches the region's charm.

May Temperature in Terrace

In May in Terrace, the average temperature is 8°C (47°F). The maximum can reach 24°C (76°F) and the minimum can be as low as -3°C (26°F). This temperature variation makes Terrace a great destination for travelers seeking both mild days and crisp nights.

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

The chart illustrates May temperature patterns in Terrace, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Terrace, May typically has an average temperature of 8°C (47°F), with highs reaching up to 24°C (76°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec252431374752575650393427
Data source: Temperature data for Terrace 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 Terrace

In Terrace in May, the total precipitation amount is 107 mm (4.2 in) spread over 15 days.

May Precipitation Trends in Terrace

The chart displays monthly precipitation patterns in Terrace, 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 Terrace, May typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec215163185117108128104147187239310211
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Terrace

In Terrace in May humidity is 83%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and leaving you yearning for warmth and dryness as you explore.

May Average Humidity in Terrace

This chart illustrates the average monthly humidity levels in Terrace, 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 Terrace is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%88%83%80%88%90%92%94%92%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Terrace

In Terrace in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Terrace.

Maximum UV Index Levels in Terrace for May

The chart shows the monthly maximum UV Index (UVI) for Terrace 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 Terrace typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124688876321
Data source: Terrace 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 Terrace Compares to Other Months

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

This table compares monthly weather conditions in Terrace, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)215 mm (8.5 inches)90%low
February Weather-5°C (24°F)162 mm (6.4 inches)89%low
March Weather0°C (32°F)185 mm (7.3 inches)88%moderate
April Weather3°C (37°F)117 mm (4.6 inches)88%high
May Weather8°C (47°F)107 mm (4.2 inches)83%very high
June Weather11°C (53°F)128 mm (5.0 inches)80%very high
July Weather14°C (57°F)104 mm (4.1 inches)88%very high
August Weather14°C (57°F)147 mm (5.8 inches)90%high
September Weather10°C (50°F)187 mm (7.4 inches)92%high
October Weather4°C (39°F)239 mm (9.4 inches)94%moderate
November Weather1°C (34°F)309 mm (12.2 inches)91%low
December Weather-3°C (27°F)211 mm (8.3 inches)92%low

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