Measurements:
°C
°F
World Resorts USA

Ottawa Weather Forecast

15 sep, tuesday
Local time:07:56
70°F
N
8 mph
Precip: 76% Feels like: 70°F
Sunrise: 06:36 | Sunset: 19:05
Moonrise: 11:36 | Moonset: 20:59
Pressure: 1018 hPa
Humidity: 87%
Visibility: 6 miles
Day Length: 12 h. 29 min.
Month Averages
September: 81.6°F 60.2°F
09.15
tue
DAY
80°F
NE 10 mph
precip
19%
NIGHT
72°F
S 6 mph
precip
66%
09.16
wed
DAY
68°F
SW 9 mph
precip
39%
NIGHT
68°F
S 6 mph
precip
56%
09.17
thu
DAY
78°F
SW 1 mph
precip
50%
NIGHT
70°F
W 9 mph
precip
30%
09.18
fri
DAY
82°F
NW 9 mph
precip
5%
NIGHT
74°F
NW 11 mph
precip
20%

Ottawa Air Temperature, °F

Precipitation Totals, in

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Ottawa
The most sunny months:
September 19 days
October 16 days
June 15 days
The most warm months:
July 85.7 °F
August 85.2 °F
June 83.0 °F
The most cold months:
January 26.5 °F
February 32.8 °F
December 35.5 °F
The most rainy months:
June 3 days
March 3 days
May 3 days
The most windy months:
March 11 mph
April 11 mph
November 10 mph

Ottawa on the Weather Map

USA Resorts:
NAME
Boston +62
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +72
Maui +66
Miami +88
Myrtle Beach +78
New York +66
Panama City Beach +90
San Diego +70
San Francisco +60
Santa Monica +72
Sarasota +86
Washington +66
24 Hours Weather Forecast
Ottawa
Local time: 07:56
15 sep, tuesday
0900 70°F
N
8 mph
1200 80°F
NE
10 mph
1500 86°F
E
6 mph
1800 78°F
S
8 mph
2100 76°F
W
5 mph
16 sep, wednesday
0000 72°F
S
6 mph
0300 70°F
S
7 mph
0600 66°F
SW
7 mph