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Weather in Terrace for September 2026

Your guide to Terrace weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Terrace is cooler than usual, with temperatures averaging 16.3 °C, this is 3 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Terrace with the forecast suggesting a temperature of 15.6 °C, lower than the historical average.

  • In general, the average temperature in Terrace at the beginning of September is 20.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 10.6 °C by the end of September.

    • Rain 🌧️

  • Terrace experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 369.7 mm.

    • More

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Average dry days
6
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/6°
Temperatures
Average wind speed
5 km/h
Avg max wind
Average humidity
85 %
Avg humidity

Terrace Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
21°
2
Mist
20°
3
Sunny
21°
4
Overcast
21°
5
Sunny
21°
6
Patchy rain possible
20°
7
Mist
19°
8
Fog
15°
9
Mist
16°
10
Patchy rain possible
17°
11
Patchy rain possible
16°
12
Sunny
18°
13
Sunny
18°
14
Overcast
17°
15
Sunny
16°
16
Sunny
19°
17
Sunny
19°
18
Overcast
19°
19
Sunny
20°
20
Light rain shower
12°
21
Fog
5°
22
Mist
12°
23
Sunny
14°
24
Sunny
14°
25
Moderate rain
11°
26
Heavy rain at times
9°
27
Light rain
10°
28
Mist
11°
29
Mist
9°
30
Overcast
10°

Temperatures trend during September in Terrace

See the weather trend as well as the moving average line

September weather in Terrace day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
 21° /9° 10.5 mm 4
2 Sept. Mist
Mist
 20° /8° 2.2 mm 4
3 Sept. Sunny
Sunny
 21° /8° 0.4 mm 5
4 Sept. Overcast
Overcast
 21° /9° 1.5 mm 4
5 Sept. Sunny
Sunny
 21° /10° 4.6 mm 5
6 Sept. Patchy rain possible
Patchy rain possible
 20° /9° 0.1 mm 4
7 Sept. Mist
Mist
 19° /10° 0 mm 4
8 Sept. Fog
Fog
 15° /7° 0.9 mm 3
9 Sept. Mist
Mist
 16° /6° 5.4 mm 3
10 Sept. Patchy rain possible
Patchy rain possible
 17° /7° 1.9 mm 4
11 Sept. Patchy rain possible
Patchy rain possible
 16° /8° 0.8 mm 3.3
12 Sept. Sunny
Sunny
 18° /6° 0 mm 4
13 Sept. Sunny
Sunny
 18° /8° 0 mm 3.8
14 Sept. Overcast
Overcast
 17° /7° 0 mm 3.4
15 Sept. Sunny
Sunny
 16° /8° 0 mm 5
16 Sept. Sunny
Sunny
 19° /7° 0 mm 5
17 Sept. Sunny
Sunny
 19° /9° 0 mm 5
18 Sept. Overcast
Overcast
 19° /10° 0 mm 5
19 Sept. Sunny
Sunny
 20° /10° 0 mm 5
20 Sept. Light rain shower
Light rain shower
 12° /5° 31.9 mm 3
21 Sept. Fog
Fog
 5° /4° 21.4 mm 2
22 Sept. Mist
Mist
 12° /4° 0 mm 3
23 Sept. Sunny
Sunny
 14° /4° 0 mm 4
24 Sept. Sunny
Sunny
 14° /4° 0 mm 4
25 Sept. Moderate rain
Moderate rain
 11° /5° 18.4 mm 3
26 Sept. Heavy rain at times
Heavy rain at times
 9° /4° 30.8 mm 2
27 Sept. Light rain
Light rain
 10° /4° 16.9 mm 2
28 Sept. Mist
Mist
 11° /4° 0.2 mm 3
29 Sept. Mist
Mist
 9° /3° 1.1 mm 2
30 Sept. Overcast
Overcast
 10° /2° 8.2 mm 3
Next
Important Notice
Our weather forecast for Terrace in September 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 Terrace forecast closer to your planned date for the most up-to-date weather information.
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Terrace in September - FAQ

What are the expected maximum and minimum temperatures in Terrace during September?
During September, expect a variety of temperatures with highs around 14° and lows near 6°, suitable for diverse activities and preferences.

How much rainfall should be expected in Terrace during September?
Significant rainfall exceeding 369.7 mm is expected in Terrace during September, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Terrace during September?
The average wind speed in Terrace during September is 5 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Terrace

Explore the daily rainfall trends and prepare for Terraces September weather 💧
Typically, Terrace has 24 rainy days in September with a total of 369.7 mm of rainfall.

UV exposure in Terrace during September

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

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Location coordinates Where is Terrace?

Get accurate weather forecasts for Terrace, located at latitude 54.516 and longitude -128.603. Stay updated with localized weather information tailored for Terrace.

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