Simcoe, Canada — Weather in June 2026

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

Cfa Humid Subtropical
8.9 /10
Excellent

June is an excellent month in Simcoe

Climate Overview

Simcoe, Canada in June has warm conditions, with highs averaging 23.6°C (74°F). Rain falls on about 10 days this month.

This month falls at the beginning of Summer.

Daily highs in June gradually rise from around 22°C (72°F) at the start to 25°C (77°F) by month's end.

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

Expect around 12.2h of sunshine at the start of June, increasing to 12.8h by the end.

The warmest days tend to fall around the 30th, averaging 25.6°C (78°F).

Compared to May, this month is about 6°C warmer with 1 fewer rainy days. Temperatures will rise further into July.

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Monthly June Averages

Temperature
24°C / 16°C
Feels Like
24°C / 15°C
Rain
10 days · 74 mm
Sunshine
12.4h / day
Humidity
70% — Humid
Wind
22 km/h
Wind Direction
WSW (249°)
Gusts
38 km/h
Daylight
15.3 h
Cloud Cover
53%
Clear Sky Days
4.7
UV Index
6.7 — High
Dew Point
14°C — Comfortable
Moon Phase
New Moon · 0%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 28°C 24°C 20°C 16°C 12°C 8°C 151015202530
HighLow

Daily Precipitation

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

Daily Sunshine

0h 4h 8h 12h 16h 151015202530
Sunshine

Daily Wind Speed

0 6 12 18 24 30 151015202530
Wind Speed
Sun Position
Sunrise 05:43
Daylight 15.3h
Sunset 21:03

What to Expect

Daytime temperatures around 24°C (74°F) are ideal for full-day outdoor exploration.

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

Recent yearly records for June have stayed close to the long-run average.

Compare Months

January
Poor
Temp
0°C / -5°C
Feels Like
-5°C / -11°C
Rain
12days (81 mm) Wet
Sun
4.9h Fair
Humidity
75% Muggy
UV
1.9 Low
Snow Days
15days
View Details
February
Poor
Temp
2°C / -5°C
Feels Like
-4°C / -11°C
Rain
11days (75 mm) Wet
Sun
6.4h Fair
Humidity
75% Muggy
UV
3.1 Moderate
Snow Days
11days
View Details
March
Poor
Temp
6°C / -1°C
Feels Like
1°C / -7°C
Rain
11days (88 mm) Wet
Sun
7.9h Good
Humidity
72% Muggy
UV
4.2 Moderate
Snow Days
7days
View Details
April
Poor
Temp
11°C / 4°C
Feels Like
8°C / -1°C
Rain
14days (96 mm) Wet
Sun
9.3h Good
Humidity
70% Muggy
UV
5 Moderate
Snow Days
3days
View Details
May best
Good
Temp
18°C / 10°C
Feels Like
17°C / 7°C
Rain
11days (87 mm) Wet
Sun
10.7h Excellent
Humidity
71% Muggy
UV
6 High
View Details
June best
Excellent
Temp
24°C / 16°C
Feels Like
24°C / 15°C
Rain
10days (74 mm) Wet
Sun
12.4h Excellent
Humidity
70% Muggy
UV
6.7 High
View Details
July best
Excellent
Temp
26°C / 19°C
Feels Like
28°C / 20°C
Rain
11days (91 mm) Wet
Sun
12.3h Excellent
Humidity
73% Muggy
UV
6.9 High
View Details
August best
Excellent
Temp
25°C / 19°C
Feels Like
27°C / 19°C
Rain
11days (92 mm) Wet
Sun
11.6h Excellent
Humidity
75% Muggy
UV
6.1 High
View Details
September best
Excellent
Temp
22°C / 16°C
Feels Like
22°C / 15°C
Rain
8days (62 mm) Wet
Sun
10h Excellent
Humidity
75% Muggy
UV
5.1 High
View Details
October
Fair
Temp
16°C / 10°C
Feels Like
13°C / 7°C
Rain
12days (97 mm) Wet
Sun
7.3h Good
Humidity
75% Muggy
UV
3.6 Moderate
View Details
November
Poor
Temp
8°C / 3°C
Feels Like
4°C / -2°C
Rain
12days (77 mm) Wet
Sun
5.8h Fair
Humidity
74% Muggy
UV
2.2 Moderate
Snow Days
4days
View Details
December
Poor
Temp
3°C / -2°C
Feels Like
-2°C / -8°C
Rain
13days (88 mm) Wet
Sun
4.2h Fair
Humidity
77% Humid
UV
1.7 Low
Snow Days
11days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 0°C / -5°C -5°C / -11°C 12days (81 mm) Wet 4.9h Fair 75% Muggy 1.9 Low Poor View Details
February 2°C / -5°C -4°C / -11°C 11days (75 mm) Wet 6.4h Fair 75% Muggy 3.1 Moderate Poor View Details
March 6°C / -1°C 1°C / -7°C 11days (88 mm) Wet 7.9h Good 72% Muggy 4.2 Moderate Poor View Details
April 11°C / 4°C 8°C / -1°C 14days (96 mm) Wet 9.3h Good 70% Muggy 5 Moderate Poor View Details
May best 18°C / 10°C 17°C / 7°C 11days (87 mm) Wet 10.7h Excellent 71% Muggy 6 High Good View Details
June best 24°C / 16°C 24°C / 15°C 10days (74 mm) Wet 12.4h Excellent 70% Muggy 6.7 High Excellent View Details
July best 26°C / 19°C 28°C / 20°C 11days (91 mm) Wet 12.3h Excellent 73% Muggy 6.9 High Excellent View Details
August best 25°C / 19°C 27°C / 19°C 11days (92 mm) Wet 11.6h Excellent 75% Muggy 6.1 High Excellent View Details
September best 22°C / 16°C 22°C / 15°C 8days (62 mm) Wet 10h Excellent 75% Muggy 5.1 High Excellent View Details
October 16°C / 10°C 13°C / 7°C 12days (97 mm) Wet 7.3h Good 75% Muggy 3.6 Moderate Fair View Details
November 8°C / 3°C 4°C / -2°C 12days (77 mm) Wet 5.8h Fair 74% Muggy 2.2 Moderate Poor View Details
December 3°C / -2°C -2°C / -8°C 13days (88 mm) Wet 4.2h Fair 77% Humid 1.7 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

UmbrellaWaterproof jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

June is typically excellent for visiting Simcoe, with average highs of 24°C (74°F) and around 10 rainy days. Simcoe, Canada in June has warm conditions, with highs averaging 23.6°C (74°F). Rain falls on about 10 days this month.
Simcoe typically sees around 10 rainy days in June with 74 mm (2.9 in) of total rainfall. An umbrella should suffice.
Evenings in Simcoe during June are mild at 16°C (61°F). A light cardigan is usually enough.
With highs of 24°C (74°F) and lows of 16°C (61°F) in June, we recommend: Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.
Yes, June offers some of the best weather conditions in Simcoe with comfortable temperatures and lower chances of rain.
The average UV index in Simcoe during June is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Simcoe gets approximately 15 hours of daylight per day in June, with around 12 hours of sunshine.
Snow is uncommon in Simcoe during June based on 10-year climate averages.

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