The weather for tomorrow in Ottawa
Daytime temperature is 25.6°C. We are expecting tomorrow heavy rain, with more than 10.3 mm precipitation. Please have your umbrella handy.
On the night from tomorrow to tuesday 21 May, the temperature will be 15.0°C.
Moderate wind from South
The wind is coming tomorrow from South with a wind speed of 4 Bft or 21 km/h.
UV index of 6
The maximum UV strength is 6. High UV levels (5 to 9) require extra protection. Use a sunscreen with SPF 30+ and reapply every two hours.
Weather details Ottawa on 20 May 2024
tomorrow | normal | |
Maximum temperature: | 25.6°C | 15.3°C |
Wind chill: | 25.6°C | 15.3°C |
Minimum temperature: | 15.0°C | 9.9°C |
Rain: | 10.3 mm | 1 mm |
Wind: | Z 4 Bft | OZO 3 Bft |
UV index: | 6 | 6 |
SPF opinion: | SPF 30+ | SPF 30+ |
Want to know what the normal weather is in May? Then check out the average weather in May for Ottawa. If you're curious about June, check out the weather in June.
Rain radar
Table of contents
The hourly weather for Ottawa on monday 20 May 2024
Below are all the hourly weather details for Ottawa for monday 20 May 2024. Click on a time of day to see all the details for that hour.
00:00 |
24.5°C
|
0.0 mm
|
O 2
|
UV 6 |
||
Licht bewolkt
Feels like
25°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
O | 2 bft | 8 km/h
Cloud cover
53%
Humidity
47%
Air pressure
1015 mb
Visibility
16 km
UV index
6 | SPF 30+
Solar radiation
576 W/m²
Solar energy
2 MJ/m²
|
||||||
01:00 |
23.4°C
|
0.0 mm
|
O 2
|
UV 4 |
||
Licht bewolkt
Feels like
23°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
O | 2 bft | 9 km/h
Cloud cover
57%
Humidity
51%
Air pressure
1014 mb
Visibility
16 km
UV index
4 | SPF 20+
Solar radiation
411 W/m²
Solar energy
2 MJ/m²
|
||||||
02:00 |
22.3°C
|
0.0 mm
|
O 2
|
UV 2 |
||
Licht bewolkt
Feels like
22°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
O | 2 bft | 9 km/h
Cloud cover
62%
Humidity
55%
Air pressure
1015 mb
Visibility
16 km
UV index
2 | SPF 15+
Solar radiation
247 W/m²
Solar energy
1 MJ/m²
|
||||||
03:00 |
20.6°C
|
0.0 mm
|
O 2
|
UV 2 |
||
Licht bewolkt
Feels like
21°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
O | 2 bft | 9 km/h
Cloud cover
65%
Humidity
57%
Air pressure
1015 mb
Visibility
16 km
UV index
2 | SPF 15+
Solar radiation
169 W/m²
Solar energy
1 MJ/m²
|
||||||
04:00 |
19.0°C
|
0.0 mm
|
O 2
|
UV 0 |
||
Licht bewolkt
Feels like
19°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
O | 2 bft | 9 km/h
Cloud cover
67%
Humidity
59%
Air pressure
1015 mb
Visibility
16 km
UV index
0
Solar radiation
90 W/m²
Solar energy
0 MJ/m²
|
||||||
05:00 |
17.3°C
|
0.0 mm
|
O 2
|
UV 0 |
||
Licht bewolkt
Feels like
17°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
O | 2 bft | 9 km/h
Cloud cover
70%
Humidity
62%
Air pressure
1015 mb
Visibility
16 km
UV index
0
Solar radiation
12 W/m²
Solar energy
0 MJ/m²
|
||||||
06:00 |
16.5°C
|
0.0 mm
|
OZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
17°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
OZO | 2 bft | 9 km/h
Cloud cover
69%
Humidity
65%
Air pressure
1015 mb
Visibility
16 km
UV index
0
Solar radiation
10 W/m²
Solar energy
0 MJ/m²
|
||||||
07:00 |
15.8°C
|
0.0 mm
|
OZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
16°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
OZO | 2 bft | 9 km/h
Cloud cover
69%
Humidity
68%
Air pressure
1015 mb
Visibility
16 km
UV index
0
Solar radiation
8 W/m²
Solar energy
0 MJ/m²
|
||||||
08:00 |
15.0°C
|
0.3 mm
|
ZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
15°C
Rain
0.3 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZO | 2 bft | 9 km/h
Cloud cover
68%
Humidity
72%
Air pressure
1014 mb
Visibility
16 km
UV index
0
Solar radiation
6 W/m²
Solar energy
0 MJ/m²
|
||||||
09:00 |
15.0°C
|
0.0 mm
|
ZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
15°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZO | 2 bft | 9 km/h
Cloud cover
67%
Humidity
74%
Air pressure
1013 mb
Visibility
16 km
UV index
0
Solar radiation
4 W/m²
Solar energy
0 MJ/m²
|
||||||
10:00 |
15.0°C
|
0.0 mm
|
ZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
15°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZO | 2 bft | 9 km/h
Cloud cover
65%
Humidity
76%
Air pressure
1014 mb
Visibility
16 km
UV index
0
Solar radiation
2 W/m²
Solar energy
0 MJ/m²
|
||||||
11:00 |
15.0°C
|
0.3 mm
|
ZZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
15°C
Rain
0.3 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 9 km/h
Cloud cover
64%
Humidity
78%
Air pressure
1013 mb
Visibility
16 km
UV index
0
Solar radiation
0 W/m²
Solar energy
0 MJ/m²
|
||||||
12:00 |
15.6°C
|
0.0 mm
|
ZZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
16°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 10 km/h
Cloud cover
61%
Humidity
79%
Air pressure
1014 mb
Visibility
16 km
UV index
0
Solar radiation
8 W/m²
Solar energy
0 MJ/m²
|
||||||
13:00 |
16.1°C
|
0.0 mm
|
ZZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
16°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 10 km/h
Cloud cover
59%
Humidity
80%
Air pressure
1013 mb
Visibility
16 km
UV index
0
Solar radiation
15 W/m²
Solar energy
0 MJ/m²
|
||||||
14:00 |
16.7°C
|
1.3 mm
|
ZZO 2
|
UV 0 |
||
Licht bewolkt
Feels like
17°C
Rain
1.3 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 11 km/h
Cloud cover
56%
Humidity
81%
Air pressure
1013 mb
Visibility
16 km
UV index
0
Solar radiation
23 W/m²
Solar energy
0 MJ/m²
|
||||||
15:00 |
18.6°C
|
0.0 mm
|
Z 3
|
UV 0 |
||
Licht bewolkt
Feels like
19°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 14 km/h
Cloud cover
58%
Humidity
77%
Air pressure
1012 mb
Visibility
16 km
UV index
0
Solar radiation
39 W/m²
Solar energy
0 MJ/m²
|
||||||
16:00 |
20.4°C
|
0.0 mm
|
Z 3
|
UV 1 |
||
Licht bewolkt
Feels like
20°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 16 km/h
Cloud cover
59%
Humidity
74%
Air pressure
1012 mb
Visibility
16 km
UV index
1 | SPF 15+
Solar radiation
56 W/m²
Solar energy
0 MJ/m²
|
||||||
17:00 |
22.3°C
|
0.3 mm
|
Z 3
|
UV 1 |
||
Licht bewolkt
Feels like
22°C
Rain
0.3 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 18 km/h
Cloud cover
61%
Humidity
71%
Air pressure
1012 mb
Visibility
16 km
UV index
1 | SPF 15+
Solar radiation
72 W/m²
Solar energy
0 MJ/m²
|
||||||
18:00 |
23.4°C
|
0.0 mm
|
ZZW 3
|
UV 1 |
||
Regen, licht bewolkt
Feels like
23°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZW | 3 bft | 19 km/h
Cloud cover
65%
Humidity
66%
Air pressure
1011 mb
Visibility
16 km
UV index
1 | SPF 15+
Solar radiation
87 W/m²
Solar energy
0 MJ/m²
|
||||||
19:00 |
24.5°C
|
0.0 mm
|
ZZW 4
|
UV 1 |
||
Regen, licht bewolkt
Feels like
25°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZW | 4 bft | 20 km/h
Cloud cover
68%
Humidity
62%
Air pressure
1010 mb
Visibility
16 km
UV index
1 | SPF 15+
Solar radiation
101 W/m²
Solar energy
0 MJ/m²
|
||||||
20:00 |
25.6°C
|
2.3 mm
|
ZZW 4
|
UV 1 |
||
Regen, licht bewolkt
Feels like
26°C
Rain
2.3 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZW | 4 bft | 21 km/h
Cloud cover
72%
Humidity
58%
Air pressure
1009 mb
Visibility
16 km
UV index
1 | SPF 15+
Solar radiation
116 W/m²
Solar energy
0 MJ/m²
|
||||||
21:00 |
25.6°C
|
0.0 mm
|
ZZW 3
|
UV 3 |
||
Regen, licht bewolkt
Feels like
26°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZW | 3 bft | 19 km/h
Cloud cover
72%
Humidity
59%
Air pressure
1009 mb
Visibility
16 km
UV index
3 | SPF 20+
Solar radiation
274 W/m²
Solar energy
1 MJ/m²
|
||||||
22:00 |
25.6°C
|
0.0 mm
|
ZZW 3
|
UV 4 |
||
Regen, licht bewolkt
Feels like
26°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZW | 3 bft | 18 km/h
Cloud cover
71%
Humidity
61%
Air pressure
1009 mb
Visibility
16 km
UV index
4 | SPF 20+
Solar radiation
431 W/m²
Solar energy
2 MJ/m²
|
||||||
23:00 |
25.6°C
|
0.5 mm
|
ZZW 3
|
UV 6 |
||
Regen, licht bewolkt
Feels like
26°C
Rain
0.5 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZW | 3 bft | 17 km/h
Cloud cover
71%
Humidity
62%
Air pressure
1008 mb
Visibility
16 km
UV index
6 | SPF 30+
Solar radiation
589 W/m²
Solar energy
2 MJ/m²
|