World Resorts Canada Fredericton Weather

Fredericton weather in September

Weather in Fredericton: September

Average day temperature: 67.6°F
Average night temperature: 53.8°F
Number of sunny days: 10 days
Day length: 11.7 - 13.3 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 78°F. At the same time the lowest night temperature was 37°F. Daily and nightly averages during September were 69.8°F and 50.6°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in September is almost equal.

Precipitation total in September, in.

Precipitation total value in Fredericton in September is 1.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.5 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 6.6.

Best time for vacation in Fredericton

Sunniest months:
October 11 days
August 11 days
September 10 days
Warmest months:
July 76.0 °F
August 74.3 °F
June 70.2 °F
Coldest months:
January 24.8 °F
February 25.4 °F
December 31.2 °F
Rainiest months:
July 3 days
June 2 days
December 2 days
Windiest months:
March 8.5 mph
April 8.3 mph
December 8.2 mph

Fredericton on a weather map

Fredericton
+19°F
NE 16 mph
Feels like: +5°F
Precip.: 0%
Places in Canada:
Name
°F
+45°F
+46°F
+16°F
+32°F
-13°F
+14°F
+12°F
+9°F
+25°F
+7°F
+21°F
+37°F
+41°F
+21°F
24 Hours Forecast
Fredericton
Local time: 16:02
December 30, tuesday
1800
14°F
NE
15 mph
2100
12°F
NE
14 mph
December 31, wednesday
0000
10°F
NE
13 mph
0300
7°F
NE
14 mph
0600
7°F
E
12 mph
0900
9°F
NE
11 mph
1200
16°F
NE
12 mph
1500
19°F
NE
9 mph
Units of measurement: °C / °F