Year-round weather and climate in Nanaimo, Canada

Average temperatures in Nanaimo run from an average low of 1°C34°F in February up to an average high of 24°C75°F in July. July is the driest month at 3 rainy days; December the wettest at 21 rainy days. Here is the annual climate data, so you know what you are packing for.

Loading map…

Good to know

Population
91K
Currency
CAD
Language
English / French
Time zone
Vancouver

Best time to visit

The most pleasant weather falls in June, July, and August, offering a perfect balance of comfortable temperatures and clear skies.

Rain character

Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.

Day-to-night swing

Evening Chill: Temperatures drop by a noticeable <span class="val-c">9°C</span><span class="val-f">16°F</span> when the sun goes down. A light sweater or jacket is usually all you need for evening plans.

Seasonality Profile

Mediterranean: Hot, bone-dry summers giving way to mild, occasionally wet winters.

Evening vibe

Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.

Sightseeing stamina

All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.

Average temperatures, sunshine, and rainfall

Average monthly weather in Nanaimo, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.

Bars span the average daily low to high. Jul is typically driest at 3 rainy days (24mm); Dec the wettest at 21 rainy days (252mm).

Average monthly weather in Nanaimo, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
MonthAverage highAverage lowDaily sunshineRainy daysTotal rainfall
Jan6°C / 43°F2°C / 35°F3h15173mm
Feb6°C / 43°F1°C / 34°F4h14110mm
Mar9°C / 49°F3°C / 37°F7h18144mm
Apr12°C / 54°F5°C / 41°F9h1293mm
May17°C / 63°F9°C / 49°F11h855mm
Jun20°C / 68°F12°C / 53°F12h746mm
Jul24°C / 75°F15°C / 58°F14h324mm
Aug23°C / 74°F15°C / 59°F12h742mm
Sep19°C / 66°F12°C / 53°F9h972mm
Oct13°C / 56°F7°C / 45°F6h15170mm
Nov9°C / 49°F4°C / 40°F4h16180mm
Dec8°C / 46°F4°C / 38°F3h21252mm

Weather data by Open-Meteo.com (opens in a new tab)

Frequently Asked Questions

When is the sunniest time of year to visit Nanaimo?

July is the sunniest month in Nanaimo, averaging 14 hours of sunshine a day. Pack sunglasses and high-SPF sunscreen.

What clothes should I pack for Nanaimo?

Your packing list depends entirely on when you travel. Temperatures in Nanaimo swing from an average low of 1°C34°F in February up to 24°C75°F in July. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.

Do I need to pack an umbrella for Nanaimo?

Nanaimo gets rain on about 145 days a year, with December being the wettest. If you're traveling then, pack an umbrella and a light rain jacket.

Going to Nanaimo?

Pack smarter.

Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Nanaimo with Packola.

Get the app