May
Weather in May
Temperature
May's arrival brings a change in high-temperatures, moving from a fresh 12.1°C (53.8°F) in April to an enjoyable 19.1°C (66.4°F). With a notable difference from peak temperatures, an average of 5.3°C (41.5°F) marks the nights in May.Rainfall
In Halton Hills, during May, the rain falls for 11.8 days and regularly aggregates up to 79mm (3.11") of precipitation. Throughout the year, there are 112.2 rainfall days, and 742mm (29.21") of precipitation is accumulated.Snowfall
Months with snowfall in Halton Hills are January through May, October through December. May is the last month it regularly snows. Throughout May, Halton Hills aggregates 3mm (0.12") of snow. In Halton Hills, during the entire year, snow aggregates up to 1360mm (53.54").Daylight
The average length of the day in May is 14h and 44min.On the first day of the month, sunrise is at 6:11 am and sunset at 8:22 pm. On the last day of May, sunrise is at 5:41 am and sunset at 8:54 pm EDT.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Halton Hills in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May in Halton Hills?
When is the sunrise / sunset in May?
Average temperature in May
Halton Hills, Canada
- Average high temperature in May: 19.1°C
The warmest month (with the highest average high temperature) is July (26.9°C).
The month with the lowest average high temperature is January (-1.7°C).
- Average low temperature in May: 5.3°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-10.9°C).
Average rainfall in May
Halton Hills, Canada
- Average rainfall in May: 79mm
The wettest month (with the highest rainfall) is September (86.2mm).
The driest month (with the least rainfall) is February (28.4mm).
Average rainfall days in May
Halton Hills, Canada
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is October (12.2 days).
The months with the least rainy days are January and February (4.1 days).
Average snowfall in May
Halton Hills, Canada
- Average snowfall in May: 3mm
The month with the highest snowfall is January (381mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Halton Hills, Canada
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May
Halton Hills, Canada
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
