Weather in Grafton in May
The weather in Grafton in May is variable, when the days are comfortable with over 20 degrees, while it might get colder when night falls with less than 4 degrees on average. Also, there are around 11 days of rain, so it is advisable to take appropriate clothes.
Avg Temp
4° - 20°
Avg Rainy Days
11
Avg Dry Days
20
Avg Snow Days
0
Weather Facts - Grafton in May
* The warmest temperature recorded in in May is 33°C
* The coldest temperature recorded in Grafton in May is (-8°C)
* The average rainfall in Grafton in May is 60 mm