World Resorts Canada Thunder Bay Weather

Sunrise and sunset

Sunrise and sunset in Thunder Bay: December , 2025

Time of sunrise: 08:43
Time of sunset: 17:03
Time of moonrise: 05:43
Time of moonset: 14:28
Day length: 8 h. 20 min.

Table below shows sunrise and sunset data for the next several days. You can pick any time interval to get more data.

Interval:
-
Date Sunrise Sunset Day length
07.12.2025 08:35 17:03 8 h. 28 min.
08.12.2025 08:36 17:03 8 h. 27 min.
09.12.2025 08:37 17:03 8 h. 26 min.
10.12.2025 08:38 17:03 8 h. 25 min.
11.12.2025 08:39 17:02 8 h. 23 min.
12.12.2025 08:40 17:03 8 h. 23 min.
13.12.2025 08:40 17:03 8 h. 23 min.
14.12.2025 08:41 17:03 8 h. 22 min.
15.12.2025 08:42 17:03 8 h. 21 min.
16.12.2025 08:43 17:03 8 h. 20 min.
17.12.2025 08:44 17:04 8 h. 20 min.
18.12.2025 08:44 17:04 8 h. 20 min.
19.12.2025 08:45 17:04 8 h. 19 min.
20.12.2025 08:45 17:05 8 h. 20 min.
21.12.2025 08:46 17:05 8 h. 19 min.
22.12.2025 08:46 17:06 8 h. 20 min.
23.12.2025 08:47 17:06 8 h. 19 min.
24.12.2025 08:47 17:07 8 h. 20 min.
25.12.2025 08:48 17:08 8 h. 20 min.
26.12.2025 08:48 17:08 8 h. 20 min.
27.12.2025 08:48 17:09 8 h. 21 min.
Monthly day length in Thunder Bay, hours

This chart show the number of hours when sun is above the horizon line.

Best time for vacation in Thunder Bay

Sunniest months:
September 14 days
August 14 days
July 12 days
Warmest months:
July 69.3 °F
August 69.1 °F
June 63.0 °F
Warmest sea temp:
August 63.4 °F
September 60.2 °F
July 59.6 °F
Coldest months:
February 14.2 °F
January 14.8 °F
December 22.5 °F
Rainiest months:
September 2 days
August 2 days
April 2 days
Windiest months:
November 9.6 mph
December 9.1 mph
April 8.8 mph

Thunder Bay on a weather map

Thunder Bay
+36°F
E 16 mph
Feels like: +28°F
Precip.: 0%
Places in Canada:
Name
°F
+50°F
+50°F
+12°F
+23°F
+19°F
+30°F
+16°F
+25°F
+48°F
+28°F
+25°F
+23°F
+23°F
+28°F
24 Hours Forecast
Thunder Bay
Local time: 21:30
December 17, wednesday
0000
28°F
SE
21 mph
0300
21°F
SE
17 mph
0600
14°F
SE
13 mph
0900
14°F
SE
7 mph
1200
16°F
E
7 mph
1500
21°F
NE
7 mph
1800
25°F
N
5 mph
2100
27°F
N
6 mph
Units of measurement: °C / °F