- Save on expedition cruises with top Hurtigruten deals
- Book cruises to Alaska, Antarctica, Svalbard & the Arctic
- Plus destinations across Europe, Caribbean & Americas
Ottawa weather in May 2022
- 18°C max day temperature
18 - 7 hours of sunshine per day
- 12 days with some rainfall
12 - 7°C min night temperature
7 - 15 hours of daylight per day
15 - No heat & humidity
0 - 73 mm of monthly rainfall
73 - 6 (High) UV index
6
Recommended for Ontario
The May weather guide for Ontario (Ottawa) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about Canada
How hot is it in Ottawa in May?
Daytime temperatures usually reach 18°C in Ottawa in May, falling to 7°C at night.
How sunny is it in Ottawa in May?
There are normally 7 hours of bright sunshine each day in Ottawa in May - that's 50% of daylight hours.
Does it rain in Ottawa in May?
There are usually 12 days with some rain in Ottawa in May and the average monthly rainfall is 73mm.
Ottawa May sunrise & sunset times
Browse the sunrise and sunset times for Ottawa in May 2022. Select a month to view Ottawa sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Sunday, 1st May 2022 | 05:51 | 20:09 |
| Monday, 16th May 2022 | 05:31 | 20:28 |
| Tuesday, 31st May 2022 | 05:18 | 20:43 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.