Temperatures in April
It's cool to moderate in April in Katonah with an average temperature of 15°C. Temperatures this month range from a low of 11°C to a high of 21°C. At night, you can expect temperatures between 0°C and 9°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Katonah in April. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of April
The month of April starts in Katonah with cool temperatures, averaging around 13°C during the day and nights close to 4°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-April
By mid-April, the average daytime temperature rises to around 18°C, with nights close to 7°C. The chance of precipitation is high during this period.
End of April
By the end of April, the average daytime temperature in Katonah will be around 17°C, with nights close to 7°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Precipitation in April
In April, there is an average of 175 mm of precipitation, spread over 11 days. Of the total precipitation, about 0,8 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average precipitation chance is 36% per day this month. The weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in April for Katonah. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Katonah in April |
London | ||
|---|---|---|---|
 Average Temperature |
15°C | 15°C | |
 High Temp |
21°C | 18°C | |
| Low Temp |
11°C | 12°C | |
 Total Precipitation |
175 mm | 29 mm | |
| Rainy Days |
11 days | 7 days | |
 Total Snowfall |
0,8 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
March
UV index
The UV index is a maximum of 6 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.
Is April a good time to visit Katonah?
Looking for sun and warm weather? Then April isn’t the best time to be in Katonah. The temperature is too low this month for a warm stay.
Temperature records for Katonah in April
With 32°C, Katonah hit the highest temperature in the last 10 years in April 2023. The lowest daytime temperature in this month was 1°C in 2016. The extreme night temperatures ranged from a low of -7°C to a high of 17°C.
Check out the climate of Katonah for all months and discover the best travel time
Daily Temperature in April in Katonah
This chart shows the average daily temperatures, both day and night, for each day in April in Katonah, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in April in Katonah
The chart below shows the average daily precipitation in April for Katonah, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 11 days of rain in Katonah.
Daily Snowfall in April in Katonah
This chart shows the average daily snowfall in April in Katonah, measured in centimetres. 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 Katonah
This chart shows the average daily UV index in April in Katonah, 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 Katonah Over the Years
This chart shows the average temperature in April in Katonah, measured in degrees Celsius, over the past years.
Total Precipitation in April in Katonah Over the Years
This chart shows the average precipitation in April in Katonah, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in April in Katonah per year
This chart shows the average snowfall in April in Katonah, measured in centimetres, over the past years.
Daily climate in April for Katonah
Click on a specific day in April for detailed info on the typical weather on that day in Katonah. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Katonah
Have you been to Katonah in April?
Share your weather experience in April in Katonah.
Average Weather in Katonah by Month
Click on a month below to see detailed weather info for Katonah. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
