Normal weather for Ontario in April
It's cool in April in Ontario with an average temperature of 11°C. Temperatures this month range from a low of 7°C to a high of 15°C. At night, you can expect temperatures between 1°C and 7°C.
In April, there is an average of 81 mm of precipitation, spread over 11 days. Of the total precipitation, about 3,1 cm falls as snow in April. The wind speed is around 5 Bft, mostly coming from the South.
Ontario in April |
New York | ||
|---|---|---|---|
 Average Temperature |
11°C | 17°C | |
 High Temp |
15°C | 22°C | |
| Low Temp |
7°C | 12°C | |
 Total Precipitation |
81 mm | 81 mm | |
| Rainy Days |
11 days | 11 days | |
 Total Snowfall |
3,1 cm | 0,4 cm | |
| Snowy Days |
2 days | 1 day | |
Start of April
The month of April starts in Ontario with cold temps, averaging around 10°C during the day and nights around 3°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a heavy winter coat, sweater, long pants, beanie, and gloves.
Mid April
By mid-April, daytime temps rise to around 13°C, with nights around 5°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
End of April
By the end of April, the average daytime temperature in Ontario is around 13°C, while nighttime temps are about 6°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. During the day, go for a warm jacket, sweater or hoodie, and long pants. For the evening and morning, we recommend a thick jacket, sweater, and long pants.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Temperature records for Ontario in April
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Daily Temperature in April in Ontario
This chart shows the average daily high and low temperatures in April for Ontario, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Ontario
The chart below shows the average daily precipitation in April for Ontario, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 11 days of precipitation in Ontario.
Daily Snowfall in April in Ontario
This chart shows the average daily snowfall in April in Ontario, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in April.
Daily UV Index in April in Ontario
This chart shows the average daily UV index in April in Ontario, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Ontario Over the Years
This chart shows the average temperature in April in Ontario, measured in degrees Celsius, over the past few years.
Total Precipitation in April in Ontario Over the Years
This chart shows the average precipitation in April in Ontario, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in April in Ontario per year
This chart shows the average snowfall in April in Ontario, measured in centimeters, over the past few years.
Daily Climate in April for Ontario
Click on any day in April to get detailed info about the usual weather on that day in Ontario. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Ontario
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Average Weather in Ontario by Month
Click on a month below to see detailed weather info for Ontario. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
