March Weather in Nanaimo, Canada

Last updated: April 22, 2025

In Nanaimo, Canada, March ushers in a transitional weather pattern marked by a maximum temperature of 15°C (59°F) and an average of 6°C (42°F). As winter gives way to spring, temperatures can dip to a minimum of -1°C (30°F), reminding residents of the lingering chill. This month sees 136 mm (5.3 in) of precipitation spread across approximately 15 days, contributing to the region's lush landscapes. With an impressive humidity level of 86%, March in Nanaimo is characterized by a blend of invigorating coolness and refreshing rainfall, setting the stage for the vibrant blooms of spring ahead.

March Temperature in Nanaimo

As March arrives in Nanaimo, Canada, the chill of winter begins to recede, ushering in a noticeable warming trend. Temperatures range from a minimum of -1°C (30°F) to a maximum of 15°C (59°F), reflecting a gentle rise in warmth compared to the preceding months. The average temperature reaches 6°C (42°F), marking a shift towards milder conditions that hint at the approaching spring. With each passing day, residents can expect a more pleasant climate, paving the way for blooming flowers and longer daylight hours. This transition not only rejuvenates the landscape but also invigorates outdoor activities, making March a delightful prelude to the more temperate months ahead.

March Weather in Nanaimo: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Nanaimo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec403842475459646659504540
Data source: Temperature data for Nanaimo 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.

March Precipitation in Nanaimo

In March, Nanaimo experiences a notable transition in its precipitation patterns, receiving 136 mm (5.3 in) of rain over 15 days, slightly down from February's 147 mm. The gradual decrease in rainfall indicates the early whispers of spring, as the city starts to shake off winter's grip. While March still showcases the wet conditions characteristic of the coastal landscape, the trend suggests a gentle shift towards drier months ahead. This month serves as a bridge between the heavy downpours of late winter and the milder, less frequent rains of late spring and summer, creating a dynamic backdrop for the blossoming flora and the gradual warming temperatures that characterize Nanaimo's vibrant seasonal change.

March Precipitation Trends in Nanaimo

The chart displays monthly precipitation patterns in Nanaimo, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec24914713612670703340158194304252
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Nanaimo

March in Nanaimo, Canada, maintains a consistent humidity level of 86%, mirroring January's and remaining steady in the face of changing seasons. This month reflects the region's characteristic dampness as winter transitions to spring. Interestingly, after March, humidity begins to dip slightly, with May seeing a decrease to 81%, hinting at the warming months ahead. As summer approaches, humidity fluctuates further, dropping to the lowest levels in August at 77%, before rising again into the fall. Overall, Nanaimo's humidity trends reveal a pattern of stability and gradual transition, embodying the region's lush, temperate climate.

March Average Humidity in Nanaimo

This chart illustrates the average monthly humidity levels in Nanaimo, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%86%86%81%83%84%77%76%88%87%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Nanaimo

As spring begins to bloom in Nanaimo, March brings a noticeable rise in the UV Index to 4, indicating a moderate exposure risk. This marks a progression from January and February, which featured lower indices of 2 and 3, respectively. In March, the burn time shortens to just 30 minutes, urging residents to start considering sun protection more seriously as they transition from winter's low UV levels. The trend suggests that as we approach April, the UV Index will continue to climb, reaching 6, signaling the arrival of higher risks associated with sun exposure. Keep an eye on the forecast and stay informed with updated information at Nanaimo UV Index to ensure safe sun habits as the season progresses.

Maximum UV Index Levels in Nanaimo for March

The chart shows the monthly maximum UV Index (UVI) for Nanaimo in March, 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.
JanFebMarAprMayJunJulAugSepOctNovDec234689986421
Data source: Nanaimo March 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.

March Sunshine in Nanaimo

March in Nanaimo heralds the arrival of spring with a significant leap in sunshine, totaling 197 hours—a noticeable increase from the 133 hours seen in February. This upward trend continues into April, which enjoys 228 hours of sunlight, setting the stage for the warmer months ahead. As the BC city transitions into the vibrant summer, it peaks in July with 378 hours of glorious sunshine, while the tail end of summer still boasts a respectable 339 hours in August. This gradual buildup of daylight not only brightens the landscape but also invigorates the community, making March a delightful prelude to the sunny days that follow.

Monthly Sunshine Duration in Nanaimo: March Highlighted

The March sunshine duration represents the total number of hours Nanaimo experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec72h133h197h228h320h329h378h339h241h173h110h88h
Data source: Nanaimo March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nanaimo During March

As winter fades into spring, Nanaimo experiences a noticeable uptick in sunny weather, with March showcasing a 29% chance of sun. This marks a significant improvement from the low percentages seen in the earlier months of January and February, which linger around 19% and 26%, respectively. March serves as a bridge to brighter days ahead, hinting at the 56% likelihood of sunshine that follows in April. Despite still being on the cooler side, this month invites optimism for those longing for more sunlight, reinforcing the trend that as the year progresses, the chances of enjoying clear skies significantly increase.

Percentage of Sunny Days in March in Nanaimo

The chart illustrates the percentage of sunny days in Nanaimo throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Nanaimo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%26%29%56%40%53%72%56%31%24%18%21%
Data source: Nanaimo March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nanaimo in March

As March unfolds in Nanaimo, Canada, the days begin to stretch, bringing an inviting 11 hours of daylight—a noticeable increase from January's mere 8 hours. This gradual lengthening of daylight signifies the shift toward spring, where each passing week reveals a gradual extension of sunlight, enhancing the natural beauty of the surroundings. As the month progresses, Nanaimo prepares to embrace even more sunlight in April, reaching 13 hours. This trend of increasing daylight not only uplifts spirits but also invites residents and visitors alike to explore the stunning coastal landscapes as they awaken from winter's grasp.

Average Daylight Hours in Nanaimo for March

The chart illustrates the variation in daylight duration in Nanaimo throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 43m10h 10m11h 56m13h 46m15h 20m16h 8m15h 41m14h 16m12h 31m10h 42m9h 6m8h 15m
Data source: Nanaimo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Nanaimo

As March arrives in Nanaimo, the average wind speed holds steady at 4.0 m/s (9 mph), mirroring February's brisk conditions. This consistency suggests a transition period, as the winds begin to shift towards calmer days in the upcoming months. By April, the winds further mellow, dropping to 3.1 m/s (7 mph), revealing a clear trend of decreasing wind activity as spring takes hold. Interestingly, while March's winds may still carry the chill of winter, they pave the way for the gentle breezes of summer, which typically hover around 2.5 to 3.2 m/s. The data indicates that while winds are moderate in March, they lead into a more tranquil season, encapsulating the serene beauty of Nanaimo's coastal charm.

Average March Wind Speed in Nanaimo

The chart displays monthly wind speed patterns in Nanaimo, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.04.0 m/s3.12.82.92.52.73.24.24.53.9
Data source: Nanaimo March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Nanaimo Compares to Other Months

The weather in Nanaimo changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Nanaimo and find detailed weather information for every month.

In comparing the weather between January and March, we see notable differences in temperature and precipitation. January typically experiences colder temperatures, with a minimum of -5°C (23°F) and an average of 4°C (40°F), compared to March's milder conditions where temperatures range from -1°C (30°F) to 15°C (59°F). Additionally, January receives more precipitation, totaling 249 mm (9.8 in) over 17 days, whereas March has 136 mm (5.3 in) spread across 15 days. Interestingly, both months share the same humidity level of 86%, creating a consistently damp atmosphere. For more detailed information, you can visit Nanaimo weather in January.

In comparing the weather between March and February, we see a noticeable warming trend. March experiences a minimum temperature of -1°C (30°F), with an average of 6°C (42°F) and a maximum of 15°C (59°F), while February starts colder, with a minimum of -5°C (23°F) and an average of just 3°C (38°F), peaking at 9°C (49°F). Despite March having slightly lower precipitation at 136 mm (5.3 in) over 15 days compared to February's 147 mm (5.8 in) over 16 days, the overall humidity remains similar, with March at 86% and February slightly lower at 85%. For more details on February's conditions, you can check Nanaimo weather in February.

March and April present a transition in weather patterns, with both months displaying similar levels of humidity at 86%. While March starts with chilly temperatures, ranging from a minimum of -1°C (30°F) to a maximum of 15°C (59°F) and averages around 6°C (42°F), April reflects a slight warming trend, with minimums of 2°C (36°F), averages of 8°C (47°F), and maximums reaching 18°C (65°F). Precipitation levels are also quite comparable, as March sees 136 mm (5.3 in) over 15 days, while April has slightly less at 126 mm (5.0 in) across the same number of days. For more detailed information, you can check Nanaimo weather in April.

March weather tends to be quite chilly, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 15°C (59°F) and an average of 6°C (42°F). It experiences significant precipitation, totaling 136 mm (5.3 in) over about 15 days, and high humidity at 86%. In contrast, May brings warmer temperatures with a minimum of 4°C (40°F), an average of 12°C (55°F), and a maximum of 22°C (71°F). Precipitation decreases to 70 mm (2.7 in) over 11 days, and humidity slightly lowers to 81%. For a detailed look at the weather patterns in May, you can check Nanaimo weather in May.

In March, temperatures in Nanaimo range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 15°C (59°F), with an average of 6°C (42°F). The month is quite damp, receiving 136 mm (5.3 in) of precipitation over about 15 days, contributing to a high humidity level of 86%.

In contrast, June showcases a much warmer climate, with minimum temperatures around 8°C (47°F) and maximums reaching up to 30°C (86°F), averaging 15°C (60°F). The precipitation drops significantly to 70 mm (2.8 in) over 12 days, and humidity levels are slightly lower at 83%. For a detailed look at what to expect, check out Nanaimo weather in June.

March and July present quite contrasting weather conditions. In March, temperatures range from a chilly minimum of -1°C (30°F) to a mild average of 6°C (42°F), peaking at 15°C (59°F). The month is characterized by higher precipitation, with 136 mm (5.3 in) spread over 15 days, and humidity levels of 86%. Conversely, July brings much warmer weather, with temperatures starting at a minimum of 11°C (53°F), averaging 18°C (65°F), and reaching a maximum of 27°C (81°F). Rainfall is significantly less in July, totaling only 33 mm (1.3 in) over just 6 days, and humidity remains relatively stable at 84%. For a closer look at July's weather, check out Nanaimo weather in July.

The weather in March is considerably cooler and wetter than in August. March features a temperature range from a minimum of -1°C (30°F) to a maximum of 15°C (59°F), with an average of 6°C (42°F). This month also experiences significant rainfall, totaling 136 mm (5.3 in) over about 15 days, and humidity levels are quite high at 86%. In contrast, August enjoys milder temperatures, with a minimum of 12°C (54°F), an average of 19°C (66°F), and a maximum of 27°C (81°F). Precipitation during this summer month is much lighter, at only 40 mm (1.6 in) over about 5 days, and humidity decreases to 77%. For a detailed look at August weather patterns, you can check Nanaimo weather in August.

March and September present distinct differences in weather patterns. In March, temperatures range from a chilly -1°C to a mild 15°C, with an average of 6°C. The month is characterized by considerable precipitation, totaling 136 mm over 15 days, and high humidity levels at 86%. In contrast, September enjoys more moderate temperatures, with a minimum of 9°C and a maximum reaching 25°C, averaging around 15°C. While it experiences slightly more rainfall at 158 mm over 13 days, the humidity is lower at 76%. For a deeper look into September's climate, you can check Nanaimo weather in September.

March weather typically features colder temperatures, with a range from a minimum of -1°C (30°F) to a maximum of 15°C (59°F), while October enjoys a milder climate, starting at 3°C (37°F) and peaking at 19°C (67°F). Precipitation is more frequent in both months, but October tends to have a higher total, with 194 mm (7.6 in) over 16 days compared to March's 136 mm (5.3 in) across 15 days. Humidity levels remain high in both months, with March at 86% and October slightly higher at 88%. For a detailed look at the weather specifics in October, visit Nanaimo weather in October.

March and November present distinct weather characteristics that reflect the transition between winter and the onset of winter conditions. In March, temperatures vary from a chilly minimum of -1°C (30°F) to a maximum of 15°C (59°F), with an average of 6°C (42°F), and the month experiences about 136 mm (5.3 in) of precipitation over approximately 15 days. The humidity is relatively high at 86%, contributing to a damp atmosphere as spring begins to emerge.

In contrast, November sees slightly milder temperatures, with a minimum of 1°C (33°F) and a maximum of 12°C (55°F), leading to an average of 7°C (45°F). However, it is considerably wetter, receiving around 304 mm (12.0 in) of rain across 18 days, coupled with a similar humidity level of 87%. The increased precipitation in November reinforces a more wintry feel as the year draws to a close. For more detailed insights, you can check out Nanaimo weather in November.

March and December in Nanaimo showcase distinct weather patterns reflective of the transition from winter to spring. In March, temperatures range from a minimum of -1°C (30°F) to a maximum of 15°C (59°F), with an average of 6°C (42°F). The month experiences a total precipitation of 136 mm (5.3 in) over about 15 days, accompanied by high humidity at 86%. In contrast, December is colder, with temperatures dipping to a minimum of -7°C (20°F) and peaking at 10°C (50°F), averaging around 4°C (40°F). This month sees significantly more rainfall, totaling 252 mm (9.9 in) across approximately 20 days, with humidity slightly higher at 87%. For a closer look at December's weather patterns, you can visit Nanaimo weather in December.

Compare Nanaimo's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Nanaimo

As March unfolds in Nanaimo, the weather begins to shift noticeably from the winter chill, welcoming the promise of spring. With average temperatures rising and occasional warm spells, residents experience a refreshing break from the colder months. However, navigating through March can still be quite challenging, as rainfall remains frequent, contributing to higher humidity levels. Compared to the chill of January and February, this transitional month brings a blend of cool breezes and occasional sunshine, making it a unique time to witness the changing landscape. For a more detailed overview of Nanaimo's climate, visit Nanaimo Climate.