United StatesAverage weather for Casco in April
It's cool in April in Casco with an average temperature of 11°C. Temperatures this month range from a low of 7°C to a high of 13°C. At night, you can expect temperatures between -3°C and 4°C.
Start of April
The month of April starts in Casco with cold temps, averaging around 9°C during the day and nights around 1°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry.
Mid April
By mid-April, daytime temps rise to around 12°C, with nights around 3°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of April
By the end of April, the average daytime temperature in Casco is around 12°C, while nighttime temps are about 3°C. A shower might pop up, but overall, the weather will be dry and sunny.
In April, there is an average of 61 mm of precipitation, spread over 10 days. Of the total precipitation, about 11 cm falls as snow in April. The wind speed is around 4 Bft, mostly coming from the South.
Casco in April |
New York | ||
|---|---|---|---|
 Average temperature |
11°C | 17°C | |
 Max. temperature |
13°C | 22°C | |
| Min. temperature |
7°C | -5°C | |
 Total precipitation |
61 mm | 81 mm | |
| Rainy days |
10 days | 11 days | |
 Total snowfall |
11 cm | 0,4 cm | |
| Snowy days |
4 days | 1 day | |
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.
Temperature records
With 30°C in 2023, Casco reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was -3°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of -13°C to a highest value of 16°C.
Check out the climate of Casco for all months and discover the best travel time
Daily Temperature in April in Casco
This chart shows the average daily high and low temperatures in April for Casco, 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 Casco
The chart below shows the average daily precipitation in April for Casco, 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 10 days of precipitation in Casco.
Daily Snowfall in April in Casco
This chart shows the average daily snowfall in April in Casco, 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 Casco
This chart shows the average daily UV index in April in Casco, 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 Casco over the years
This chart shows the average temperature in April in Casco, measured in degrees Celsius, over the past few years.
Total precipitation in April in Casco over the years
This chart shows the average precipitation in April in Casco, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in April in Casco per year
This chart shows the average snowfall in April in Casco, measured in centimeters, over the past few years.
Daily weather in April for Casco
Click on any day in April to get detailed info about the usual weather on that day in Casco. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Casco
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Average weather in Casco by month
Click on a month below to see detailed weather info for Casco. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
