Dover, Canada — Weather in June 2026

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

Dfb Warm-Summer Continental
6.8 /10
Good

June is a good month in Dover

Climate Overview

Dover, Canada in June has mild conditions, with highs averaging 17.4°C (63°F) and noticeably cooler mornings. Rain falls on about 11 days this month. Sea temperature stays cool at 8.1°C (47°F).

This month falls at the beginning of Summer.

Daily highs in June gradually rise from around 14°C (56°F) at the start to 21°C (70°F) by month's end.

June sees fairly even rainfall, totalling about 73 mm across the month.

Expect around 5.7h of sunshine at the start of June, increasing to 10.1h by the end.

The warmest days tend to fall around the 23th, averaging 21.4°C (71°F).

Compared to May, this month is about 6°C warmer with 0 fewer rainy days. Temperatures will rise further into July.

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Monthly June Averages

Temperature
17°C / 9°C
Feels Like
16°C / 6°C
Rain
11 days · 73 mm
Sunshine
8.2h / day
Humidity
78% — Humid
Wind
20 km/h
Wind Direction
SW (224°)
Gusts
40 km/h
Daylight
16.1 h
Cloud Cover
74%
Clear Sky Days
1.1
UV Index
5.3 — High
Sea Temperature
8°C
Dew Point
9°C — Dry
Moon Phase
New Moon · 0%

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 0°C 151015202530
HighLow

Daily Precipitation

0 mm 2 mm 4 mm 6 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 05:03
Daylight 16.2h
Sunset 21:12

Compare Months

January
Poor
Temp
0°C / -6°C
Feels Like
-5°C / -12°C
Rain
14days (101 mm) Wet
Sun
3.8h Poor
Humidity
80% Humid
UV
1.5 Low
Snow Days
17days
View Details
February
Poor
Temp
-1°C / -8°C
Feels Like
-6°C / -14°C
Rain
12days (104 mm) Wet
Sun
5.4h Fair
Humidity
77% Humid
UV
2.3 Moderate
Snow Days
15days
View Details
March
Poor
Temp
2°C / -5°C
Feels Like
-3°C / -10°C
Rain
13days (102 mm) Wet
Sun
6.4h Fair
Humidity
78% Humid
UV
3.2 Moderate
Snow Days
16days
View Details
April
Poor
Temp
6°C / -1°C
Feels Like
2°C / -5°C
Rain
13days (96 mm) Wet
Sun
6.7h Fair
Humidity
79% Humid
UV
4.3 Moderate
Snow Days
10days
View Details
May
Poor
Temp
11°C / 3°C
Feels Like
8°C / -1°C
Rain
11days (73 mm) Wet
Sun
7.7h Good
Humidity
77% Humid
UV
5.2 High
Snow Days
3days
View Details
June best
Good
Temp
17°C / 9°C
Feels Like
16°C / 6°C
Rain
11days (73 mm) Wet
Sun
8.2h Good
Humidity
78% Humid
UV
5.3 High
View Details
July best
Excellent
Temp
22°C / 14°C
Feels Like
22°C / 13°C
Rain
11days (80 mm) Wet
Sun
9h Good
Humidity
78% Humid
UV
5.9 High
View Details
August best
Excellent
Temp
22°C / 15°C
Feels Like
22°C / 14°C
Rain
11days (75 mm) Wet
Sun
8.5h Good
Humidity
78% Humid
UV
5.2 High
View Details
September best
Good
Temp
18°C / 11°C
Feels Like
16°C / 9°C
Rain
12days (83 mm) Wet
Sun
6.7h Fair
Humidity
79% Humid
UV
4 Moderate
View Details
October
Fair
Temp
12°C / 7°C
Feels Like
9°C / 3°C
Rain
11days (87 mm) Wet
Sun
5.4h Fair
Humidity
81% Humid
UV
2.6 Moderate
View Details
November
Poor
Temp
7°C / 2°C
Feels Like
3°C / -3°C
Rain
16days (133 mm) Wet
Sun
3.6h Poor
Humidity
82% Humid
UV
1.3 Low
Snow Days
8days
View Details
December
Poor
Temp
2°C / -2°C
Feels Like
-3°C / -8°C
Rain
13days (117 mm) Wet
Sun
3h Poor
Humidity
81% Humid
UV
1.1 Low
Snow Days
16days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 0°C / -6°C -5°C / -12°C 14days (101 mm) Wet 3.8h Poor 80% Humid 1.5 Low Poor View Details
February -1°C / -8°C -6°C / -14°C 12days (104 mm) Wet 5.4h Fair 77% Humid 2.3 Moderate Poor View Details
March 2°C / -5°C -3°C / -10°C 13days (102 mm) Wet 6.4h Fair 78% Humid 3.2 Moderate Poor View Details
April 6°C / -1°C 2°C / -5°C 13days (96 mm) Wet 6.7h Fair 79% Humid 4.3 Moderate Poor View Details
May 11°C / 3°C 8°C / -1°C 11days (73 mm) Wet 7.7h Good 77% Humid 5.2 High Poor View Details
June best 17°C / 9°C 16°C / 6°C 11days (73 mm) Wet 8.2h Good 78% Humid 5.3 High Good View Details
July best 22°C / 14°C 22°C / 13°C 11days (80 mm) Wet 9h Good 78% Humid 5.9 High Excellent View Details
August best 22°C / 15°C 22°C / 14°C 11days (75 mm) Wet 8.5h Good 78% Humid 5.2 High Excellent View Details
September best 18°C / 11°C 16°C / 9°C 12days (83 mm) Wet 6.7h Fair 79% Humid 4 Moderate Good View Details
October 12°C / 7°C 9°C / 3°C 11days (87 mm) Wet 5.4h Fair 81% Humid 2.6 Moderate Fair View Details
November 7°C / 2°C 3°C / -3°C 16days (133 mm) Wet 3.6h Poor 82% Humid 1.3 Low Poor View Details
December 2°C / -2°C -3°C / -8°C 13days (117 mm) Wet 3h Poor 81% Humid 1.1 Low Poor View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

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

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

June is typically good for visiting Dover, with average highs of 17°C (63°F) and around 11 rainy days. Dover, Canada in June has mild conditions, with highs averaging 17.4°C (63°F) and noticeably cooler mornings. Rain falls
Dover typically sees around 11 rainy days in June with 73 mm (2.9 in) of total rainfall. Pack a waterproof jacket.
Nights in Dover during June are cool at around 9°C (48°F). Bring a jacket or sweater for evenings.
With highs of 17°C (63°F) and lows of 9°C (48°F) in June, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.
Yes, June offers some of the best weather conditions in Dover with comfortable temperatures and lower chances of rain.
The average UV index in Dover during June is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.
Dover gets approximately 16 hours of daylight per day in June, with around 8 hours of sunshine.
Snow is uncommon in Dover during June based on 10-year climate averages.

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