World Resorts Canada Nanaimo Weather

Nanaimo 7 Days Forecast

17.12
wed
Day
45°F
E 11 mph
Precip.
0%
Night
37°F
N 9 mph
Precip.
100%
18.12
thu
Day
36°F
NW 16 mph
Precip.
100%
Night
36°F
E 11 mph
Precip.
0%
19.12
fri
Day
41°F
NE 6 mph
Precip.
100%
Night
36°F
NE 6 mph
Precip.
100%
20.12
sat
Day
41°F
N 6 mph
Precip.
73%
Night
41°F
NW 11 mph
Precip.
100%
21.12
sun
Day
36°F
NW 14 mph
Precip.
100%
Night
39°F
NE 6 mph
Precip.
59%
22.12
mon
Day
41°F
N 6 mph
Precip.
100%
Night
39°F
N 8 mph
Precip.
66%
23.12
tue
Day
37°F
N 5 mph
Precip.
100%
Night
34°F
E 5 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 47.0°F. The highest and lowest sea temperatures during the month were 48.9°F and 46.4°F.

Air temperature in Nanaimo, °F

Precipitation total in Nanaimo, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Nanaimo

Sunniest months:
July 21 days
August 18 days
September 14 days
Warmest months:
August 69.2 °F
July 69.0 °F
September 64.7 °F
Warmest sea temp:
August 65.6 °F
July 65.2 °F
September 60.8 °F
Coldest months:
December 41.0 °F
February 41.0 °F
January 41.2 °F
Rainiest months:
January 10 days
November 8 days
October 6 days
Windiest months:
January 6.2 mph
March 6.1 mph
December 6.1 mph

Nanaimo on a weather map

Current weather
06:45
Nanaimo
+39°F
SE 11 mph
Feels like: +30°F
Precip.: 100%
Places in Canada:
Name
°F
Vancouver
+39°F
Victoria
+39°F
Winnipeg
+10°F
Halifax
+39°F
Quebec
+27°F
Kingston
+37°F
Moncton
+39°F
Montreal
+32°F
Nanaimo
+39°F
Niagara Falls
+36°F
Prince Edward Island
+37°F
Ottawa
+34°F
St. John's
+32°F
Sydney
+39°F
Toronto
+34°F
all places
24 Hours Forecast
Nanaimo
Local time: 06:45
December 17, wednesday
0900
37°F
E
7 mph
1200
45°F
E
11 mph
1500
43°F
NE
8 mph
1800
41°F
NE
6 mph
2100
39°F
N
6 mph
December 18, thursday
0000
37°F
N
9 mph
0300
37°F
NW
9 mph
0600
37°F
NW
8 mph
Units of measurement: °C / °F