World Resorts USA Ottawa Weather

Ottawa weather in June

Weather in Ottawa: June

Average day temperature: 79.6°F
Average night temperature: 64.1°F
Number of sunny days: 14 days
Day length: 15.0 - 15.2 hours
Number of rainy days: 3 days
Precipitation totals: 1.3 in.

Air temperature in June, °F

Show year:
2025
2024
2023

The highest day temperature during June of 2025 was 96°F. At the same time the lowest night temperature was 50°F. Daily and nightly averages during June were 84.3°F and 65.0°F.

Sunny, partly cloudy and cloudy days

Mostly all days in June are sunny but cloudy days are also possible.

Precipitation total in June, in.

Precipitation total value in Ottawa in June is 1.3 in. Other months of the year show relatively similar values.

Wind speed in June, mph

The average wind speed value in June is 8.4 mph It makes June one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in June is: 9.5.

Best time for vacation in Ottawa

Sunniest months:
September 19 days
October 16 days
August 15 days
Warmest months:
August 81.6 °F
July 81.2 °F
June 79.6 °F
Coldest months:
January 29.3 °F
February 33.2 °F
December 36.9 °F
Rainiest months:
June 3 days
May 3 days
March 3 days
Windiest months:
March 11.5 mph
April 11.1 mph
November 10.3 mph

Ottawa on a weather map

Ottawa
+43°F
S 6 mph
Feels like: +39°F
Precip.: 0%
Places in USA:
Name
°F
+39°F
+73°F
+73°F
+57°F
+55°F
+66°F
+72°F
+68°F
+32°F
+59°F
+50°F
+61°F
+61°F
+72°F
+41°F
24 Hours Forecast
Ottawa
Local time: 21:35
December 27, saturday
0000
41°F
S
5 mph
0300
41°F
W
5 mph
0600
41°F
W
6 mph
0900
39°F
NW
7 mph
1200
41°F
NW
11 mph
1500
43°F
NW
11 mph
1800
43°F
NW
11 mph
2100
43°F
NW
11 mph
Units of measurement: °C / °F