Cool
Average highs are around 18°C, so pack for cooler days.
May verdict
Mattawa, Canada in May
Weather score37Poor
Poor for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 7.4h per day, enough for a balanced month. Rainfall averages 68mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
18°C
Rain
68mm
Sun
7.4h
Weather score
37
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 68mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.4h per day, enough for a balanced month.
Map
Weather map
Compare Mattawa, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May18°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
May68mm average rain
May sits on the drier side of Mattawa's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May7.4 hours average sun
May is brighter than Mattawa's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
May37 weather score
May sits close to Mattawa's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
Hotels near Mattawa, Canada
Marriott
Fairfield Inn & Suites North BayNorth Bay, Ontario, Canada
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Fairfield Inn & Suites Gravenhurst MuskokaGravenhurst, Ontario, Canada
TownePlace Suites by Marriott SudburySudbury, Ontario, Canada