Weathermondo.com
United StatesThe weather in April in Cardiff
It's cool to moderate in April in Cardiff with an average temperature of 15°C. Temperatures this month range from a low of 12°C to a high of 19°C. At night, you can expect temperatures between 1°C and 5°C.
Looking for sun and warm weather? April isn’t a good month to be in Cardiff. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for Cardiff, Idaho. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 30°C in 2023, Cardiff reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 2°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -4°C to a highest value of 10°C.
Precipitation and snowfall
In April, there is an average of 106 mm of precipitation, spread over 13 days. Of the total precipitation, about 16 cm falls as snow in April. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in April for Cardiff
Click on any day in April to get detailed info about the usual weather on that day in Cardiff. Check out the historical temperatures and precipitation over the past 10 years on this day.
April weather comparison
| Cardiff | New York | |
|---|---|---|
| Average temperature | 15°C | 17°C |
| Max. temperature | 19°C | 22°C |
| Min. temperature | 1°C | -5°C |
| Total precipitation | 106 mm | 81 mm |
| Rainy days | 13 days | 11 days |
| Total snowfall | 16 cm | 0,4 cm |
| Snowy days | 7 days | 1 day |
Start of April
The month of April starts in Cardiff with cool temps, averaging around 15°C during the day and nights around 3°C.
Mid April
By mid-April, daytime temps stay steady at around 15°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 Cardiff is around 17°C, while nighttime temps are about 5°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Cardiff for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in April in Cardiff, Idaho. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in April in Cardiff
Temperature in April in Cardiff over the years
Precipitation charts
These charts show the average amount of precipitation in April in Cardiff, Idaho. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in April in Cardiff
Total precipitation in April in Cardiff over the years
Daily Snowfall in April in Cardiff
Snowfall in April in Cardiff per year
Daily UV index in April in Cardiff
This chart shows the average daily UV index in April in Cardiff, 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.
Weather experiences in April in Cardiff
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Average weather in Cardiff by month
Click on a month below to see detailed weather info for Cardiff. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.