8.3 /10
Excellent

September is an excellent month in Ripon

Climate Overview

Ripon, Canada in September has warm conditions, with highs averaging 20.3°C (69°F).

This month falls at the beginning of Autumn.

Daily highs in September gradually drop from around 22°C (71°F) at the start to 18°C (65°F) by month's end.

September sees fairly even rainfall, totalling about 75 mm across the month.

Expect around 9.3h of sunshine at the start of September, decreasing to 8.4h by the end.

The warmest days tend to fall around the 4th, averaging 22.2°C (72°F).

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

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Monthly September Averages

Temperature
20°C / 12°C
Feels Like
20°C / 11°C
Rain
8 days · 75 mm
Sunshine
9h / day
Humidity
77% — Humid
Wind
14 km/h
Wind Direction
WSW (251°)
Gusts
33 km/h
Daylight
12.5 h
Cloud Cover
53%
Clear Sky Days
5.6
UV Index
4.8 — Moderate
Dew Point
12°C — Comfortable
Moon Phase
Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

28°C 24°C 20°C 16°C 12°C 8°C 4°C 151015202530
HighLow

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 151015202530
Rainfall

Daily Sunshine

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

Daily Wind Speed

0 4 8 12 16 20 151015202530
Wind Speed
Sun Position
Sunrise 06:40
Daylight 12.6h
Sunset 19:14

What to Expect

Daytime temperatures around 20°C (69°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

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

Compare Months

January
Poor
Temp
-5°C / -13°C
Feels Like
-9°C / -18°C
Rain
11days (78 mm) Wet
Sun
4.7h Fair
Humidity
78% Humid
UV
1.8 Low
Snow Days
17days
February
Poor
Temp
-3°C / -12°C
Feels Like
-7°C / -17°C
Rain
12days (82 mm) Wet
Sun
5.9h Fair
Humidity
75% Muggy
UV
2.8 Moderate
Snow Days
17days
March
Poor
Temp
2°C / -7°C
Feels Like
-2°C / -11°C
Rain
12days (89 mm) Wet
Sun
7.4h Good
Humidity
72% Muggy
UV
3.8 Moderate
Snow Days
12days
April
Poor
Temp
9°C / 0°C
Feels Like
6°C / -4°C
Rain
13days (107 mm) Wet
Sun
8.2h Good
Humidity
68% Muggy
UV
4.6 Moderate
Snow Days
6days
May best
Good
Temp
18°C / 8°C
Feels Like
17°C / 5°C
Rain
12days (95 mm) Wet
Sun
10h Excellent
Humidity
67% Muggy
UV
5.6 High
Snow Days
1days
June best
Excellent
Temp
23°C / 14°C
Feels Like
23°C / 13°C
Rain
13days (108 mm) Wet
Sun
10.6h Excellent
Humidity
72% Muggy
UV
6.3 High
July best
Excellent
Temp
25°C / 17°C
Feels Like
27°C / 17°C
Rain
14days (121 mm) Wet
Sun
11.6h Excellent
Humidity
76% Humid
UV
6.5 High
August best
Excellent
Temp
24°C / 16°C
Feels Like
25°C / 16°C
Rain
12days (113 mm) Wet
Sun
10.3h Excellent
Humidity
78% Humid
UV
5.7 High
September best
Excellent
Temp
20°C / 12°C
Feels Like
20°C / 11°C
Rain
8days (75 mm) Wet
Sun
9h Good
Humidity
77% Humid
UV
4.8 Moderate
October
Fair
Temp
13°C / 6°C
Feels Like
11°C / 4°C
Rain
12days (112 mm) Wet
Sun
6.3h Fair
Humidity
78% Humid
UV
3 Moderate
Snow Days
1days
November
Poor
Temp
4°C / -2°C
Feels Like
0°C / -6°C
Rain
12days (81 mm) Wet
Sun
4.6h Fair
Humidity
79% Humid
UV
1.9 Low
Snow Days
10days
December
Poor
Temp
-2°C / -9°C
Feels Like
-6°C / -14°C
Rain
12days (92 mm) Wet
Sun
4h Fair
Humidity
79% Humid
UV
1.4 Low
Snow Days
16days
Month Temp Feels Like Rain Sun Humidity UV Status Details
January -5°C / -13°C -9°C / -18°C 11days (78 mm) Wet 4.7h Fair 78% Humid 1.8 Low Poor View Details
February -3°C / -12°C -7°C / -17°C 12days (82 mm) Wet 5.9h Fair 75% Muggy 2.8 Moderate Poor View Details
March 2°C / -7°C -2°C / -11°C 12days (89 mm) Wet 7.4h Good 72% Muggy 3.8 Moderate Poor View Details
April 9°C / 0°C 6°C / -4°C 13days (107 mm) Wet 8.2h Good 68% Muggy 4.6 Moderate Poor View Details
May best 18°C / 8°C 17°C / 5°C 12days (95 mm) Wet 10h Excellent 67% Muggy 5.6 High Good View Details
June best 23°C / 14°C 23°C / 13°C 13days (108 mm) Wet 10.6h Excellent 72% Muggy 6.3 High Excellent View Details
July best 25°C / 17°C 27°C / 17°C 14days (121 mm) Wet 11.6h Excellent 76% Humid 6.5 High Excellent View Details
August best 24°C / 16°C 25°C / 16°C 12days (113 mm) Wet 10.3h Excellent 78% Humid 5.7 High Excellent View Details
September best 20°C / 12°C 20°C / 11°C 8days (75 mm) Wet 9h Good 77% Humid 4.8 Moderate Excellent View Details
October 13°C / 6°C 11°C / 4°C 12days (112 mm) Wet 6.3h Fair 78% Humid 3 Moderate Fair View Details
November 4°C / -2°C 0°C / -6°C 12days (81 mm) Wet 4.6h Fair 79% Humid 1.9 Low Poor View Details
December -2°C / -9°C -6°C / -14°C 12days (92 mm) Wet 4h Fair 79% Humid 1.4 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.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

September is typically excellent for visiting Ripon, with average highs of 20°C (69°F) and around 8 rainy days. Ripon, Canada in September has warm conditions, with highs averaging 20.3°C (69°F).
Ripon typically sees around 8 rainy days in September with 75 mm (3 in) of total rainfall. An umbrella should suffice.
Nights in Ripon during September are cool at around 12°C (54°F). Bring a jacket or sweater for evenings.
With highs of 20°C (69°F) and lows of 12°C (54°F) in September, we recommend: Umbrella, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.
Yes, September offers some of the best weather conditions in Ripon with comfortable temperatures and lower chances of rain.
The average UV index in Ripon during September is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.
Ripon gets approximately 13 hours of daylight per day in September, with around 9 hours of sunshine.
Snow is uncommon in Ripon during September based on 10-year climate averages.

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