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Weather in Nanaimo for May 2025

Your guide to Nanaimo weather in May - trends and predictions
  • In general, the average temperature in Nanaimo at the beginning of May is 13 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 14.4 °C by the end of May.

  • Nanaimo sees moderate rainfall in May, averaging 10 rainy days.

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Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/8°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Nanaimo in May average weather

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Temperatures trend during May in Nanaimo

See the weather trend as well as the moving average line

May weather day by day

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Date Weather Temperatures Rain UV More
1 May Partly cloudy
Partly cloudy
12° /6° 0.1 mm 3
2 May Sunny
Sunny
16° /6° 0 mm 5
3 May Patchy rain possible
Patchy rain possible
15° /9° 3.3 mm 4
4 May Overcast
Overcast
15° /10° 2.4 mm 4
5 May Moderate or heavy rain shower
Moderate or heavy rain shower
11° /7° 16.4 mm 3
6 May Moderate rain at times
Moderate rain at times
11° /6° 1.9 mm 3
7 May Patchy rain possible
Patchy rain possible
11° /5° 1 mm 3
8 May Patchy rain possible
Patchy rain possible
15° /6° 0.2 mm 4
9 May Patchy rain possible
Patchy rain possible
16° /7° 0.4 mm 4
10 May Partly cloudy
Partly cloudy
18° /10° 0 mm 5
11 May Patchy rain possible
Patchy rain possible
18° /11° 0.1 mm 5
12 May Sunny
Sunny
19° /10° 0 mm 5
13 May Sunny
Sunny
18° /11° 0.2 mm 5
14 May Sunny
Sunny
21° /12° 0 mm 6
15 May Sunny
Sunny
21° /13° 0 mm 6
16 May Cloudy
Cloudy
18° /11° 0.3 mm 5
17 May Sunny
Sunny
18° /10° 0.2 mm 5
18 May Overcast
Overcast
17° /10° 1.3 mm 4
19 May Patchy rain possible
Patchy rain possible
17° /9° 0.1 mm 4
20 May Overcast
Overcast
17° /11° 0 mm 4
21 May Moderate or heavy rain shower
Moderate or heavy rain shower
13° /9° 13.6 mm 4
22 May Patchy rain possible
Patchy rain possible
13° /8° 5.1 mm 4
23 May Patchy rain possible
Patchy rain possible
12° /8° 0.2 mm 3
24 May Sunny
Sunny
15° /8° 0.1 mm 4
25 May Sunny
Sunny
16° /9° 0.7 mm 5
26 May Partly cloudy
Partly cloudy
15° /10° 1.5 mm 4
27 May Patchy rain possible
Patchy rain possible
16° /11° 1.7 mm 4
28 May Patchy rain possible
Patchy rain possible
14° /8° 4.9 mm 4
29 May Patchy rain possible
Patchy rain possible
15° /7° 1.6 mm 4
30 May Moderate rain at times
Moderate rain at times
12° /7° 2.1 mm 3
31 May Patchy rain possible
Patchy rain possible
13° /7° 0.5 mm 3
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Important Notice
Our weather forecast for Nanaimo in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nanaimo forecast closer to your planned date for the most up-to-date weather information.

Nanaimo in May - FAQ

What are the expected maximum and minimum temperatures in Nanaimo during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Nanaimo during May?
Significant rainfall exceeding 102.6 mm is expected in Nanaimo during May, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nanaimo during May?
The average wind speed in Nanaimo during May is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

May rainfall patterns in Nanaimo

Explore the daily rainfall trends and prepare for Nanaimos May weather 💧

UV exposure in Nanaimo during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️

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Location coordinates Where is Nanaimo?

Get accurate weather forecasts for Nanaimo, located at latitude 49.166 and longitude -123.94. Stay updated with localized weather information tailored for Nanaimo.

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