Herbert, Canada — Weather in September 2026

Monthly climate averages for Herbert, Canada. Based on 10-year ERA5 reanalysis data.

Dfb Warm-Summer Continental
7.9 /10
Excellent

September is an excellent month in Herbert

Climate Overview

Herbert, Canada in September has warm conditions, with highs averaging 21.9°C (71°F). Temperatures drop noticeably between day and night.

This month falls at the beginning of Autumn.

Daily highs in September gradually drop from around 25°C (77°F) at the start to 20°C (68°F) by month's end.

Rainfall is heaviest during the middle of the month, while the first third tends to be drier.

Expect around 11.0h of sunshine at the start of September, decreasing to 9.4h by the end.

The warmest days tend to fall around the 1th, averaging 25.8°C (78°F).

Compared to August, this month is about 4°C cooler with 3 fewer rainy days. Temperatures begin dropping heading into October.

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Monthly September Averages

Temperature
22°C / 10°C
Feels Like
19°C / 7°C
Rain
5 days · 29 mm
Sunshine
9.5h / day
Humidity
57% — Moderate
Wind
22 km/h
Wind Direction
WSW (240°)
Gusts
42 km/h
Daylight
12.6 h
Cloud Cover
47%
Clear Sky Days
8.2
UV Index
4.8 — Moderate
Dew Point
8°C — Dry
Moon Phase
Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 27°C 22°C 17°C 12°C 7°C 2°C 151015202530
HighLow

Daily Precipitation

0 mm 1 mm 2 mm 3 mm 4 mm 151015202530
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202530
Sunshine

Daily Wind Speed

0 6 12 18 24 30 151015202530
Wind Speed
Sun Position
Sunrise 06:46
Daylight 12.7h
Sunset 19:25

What to Expect

Daytime temperatures around 22°C (71°F) are ideal for full-day outdoor exploration.

Rain is uncommon in this month, so most days stay dry from morning through evening.

5 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
-4°C / -13°C
Feels Like
-9°C / -18°C
Rain
4days (12 mm) Good
Sun
5.3h Fair
Humidity
77% Humid
UV
1.9 Low
Snow Days
10days
View Details
February
Poor
Temp
-4°C / -14°C
Feels Like
-10°C / -20°C
Rain
4days (14 mm) Good
Sun
7.4h Good
Humidity
72% Muggy
UV
3.1 Moderate
Snow Days
9days
View Details
March
Poor
Temp
4°C / -7°C
Feels Like
-1°C / -12°C
Rain
5days (19 mm) Good
Sun
8.9h Good
Humidity
68% Muggy
UV
4.4 Moderate
Snow Days
9days
View Details
April
Poor
Temp
11°C / -1°C
Feels Like
7°C / -6°C
Rain
6days (28 mm) Good
Sun
10.2h Excellent
Humidity
59% Moderate
UV
5.3 High
Snow Days
6days
View Details
May
Fair
Temp
19°C / 6°C
Feels Like
16°C / 3°C
Rain
8days (45 mm) Wet
Sun
11.8h Excellent
Humidity
57% Moderate
UV
5.7 High
Snow Days
1days
View Details
June best
Excellent
Temp
24°C / 12°C
Feels Like
22°C / 10°C
Rain
9days (62 mm) Wet
Sun
12.8h Excellent
Humidity
57% Moderate
UV
6.7 High
View Details
July best
Excellent
Temp
27°C / 15°C
Feels Like
26°C / 14°C
Rain
7days (57 mm) Good
Sun
13.2h Excellent
Humidity
61% Muggy
UV
6.7 High
View Details
August best
Excellent
Temp
26°C / 14°C
Feels Like
25°C / 13°C
Rain
8days (54 mm) Wet
Sun
11.9h Excellent
Humidity
58% Moderate
UV
6.1 High
View Details
September best
Excellent
Temp
22°C / 10°C
Feels Like
19°C / 7°C
Rain
5days (29 mm) Good
Sun
9.5h Good
Humidity
57% Moderate
UV
4.8 Moderate
View Details
October
Poor
Temp
12°C / 2°C
Feels Like
8°C / -2°C
Rain
5days (33 mm) Good
Sun
7.5h Good
Humidity
64% Muggy
UV
3.2 Moderate
Snow Days
4days
View Details
November
Poor
Temp
3°C / -5°C
Feels Like
-2°C / -10°C
Rain
6days (24 mm) Good
Sun
5.1h Fair
Humidity
76% Humid
UV
1.8 Low
Snow Days
9days
View Details
December
Poor
Temp
-4°C / -12°C
Feels Like
-9°C / -18°C
Rain
6days (23 mm) Good
Sun
4.8h Fair
Humidity
77% Humid
UV
1.5 Low
Snow Days
12days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January -4°C / -13°C -9°C / -18°C 4days (12 mm) Good 5.3h Fair 77% Humid 1.9 Low Poor View Details
February -4°C / -14°C -10°C / -20°C 4days (14 mm) Good 7.4h Good 72% Muggy 3.1 Moderate Poor View Details
March 4°C / -7°C -1°C / -12°C 5days (19 mm) Good 8.9h Good 68% Muggy 4.4 Moderate Poor View Details
April 11°C / -1°C 7°C / -6°C 6days (28 mm) Good 10.2h Excellent 59% Moderate 5.3 High Poor View Details
May 19°C / 6°C 16°C / 3°C 8days (45 mm) Wet 11.8h Excellent 57% Moderate 5.7 High Fair View Details
June best 24°C / 12°C 22°C / 10°C 9days (62 mm) Wet 12.8h Excellent 57% Moderate 6.7 High Excellent View Details
July best 27°C / 15°C 26°C / 14°C 7days (57 mm) Good 13.2h Excellent 61% Muggy 6.7 High Excellent View Details
August best 26°C / 14°C 25°C / 13°C 8days (54 mm) Wet 11.9h Excellent 58% Moderate 6.1 High Excellent View Details
September best 22°C / 10°C 19°C / 7°C 5days (29 mm) Good 9.5h Good 57% Moderate 4.8 Moderate Excellent View Details
October 12°C / 2°C 8°C / -2°C 5days (33 mm) Good 7.5h Good 64% Muggy 3.2 Moderate Poor View Details
November 3°C / -5°C -2°C / -10°C 6days (24 mm) Good 5.1h Fair 76% Humid 1.8 Low Poor View Details
December -4°C / -12°C -9°C / -18°C 6days (23 mm) Good 4.8h Fair 77% Humid 1.5 Low Poor View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

Packing List

Warm evening layerSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

September is typically excellent for visiting Herbert, with average highs of 22°C (71°F) and around 5 rainy days. Herbert, Canada in September has warm conditions, with highs averaging 21.9°C (71°F). Temperatures drop noticeably betwe
Herbert typically sees around 5 rainy days in September with 29 mm (1.1 in) of total rainfall. An umbrella should suffice.
Nights in Herbert during September are cool at around 10°C (51°F). Bring a jacket or sweater for evenings.
With highs of 22°C (71°F) and lows of 10°C (51°F) in September, we recommend: Warm evening layer, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.
Yes, September offers some of the best weather conditions in Herbert with comfortable temperatures and lower chances of rain.
The average UV index in Herbert during September is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.
Herbert gets approximately 13 hours of daylight per day in September, with around 10 hours of sunshine.
Snow is uncommon in Herbert during September based on 10-year climate averages.

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