Temperatures in June
It's warm in June in New Castle with an average temperature of 25°C. Temperatures this month range from a low of 20°C to a high of 29°C. At night, you can expect temperatures between 10°C and 18°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for New Castle in June. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of June
The month of June starts in New Castle with warm temperatures, averaging around 23°C during the day and nights close to 13°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-June
By mid-June, the average daytime temperature rises to around 26°C, with nights close to 16°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
Temperatures vary between day and night, so it’s smart to wear layers.
End of June
By the end of June, the average daytime temperature in New Castle will be around 27°C, with nights close to 17°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
As it gets cooler in the evening, it’s best to wear layers.
Discover cheap trips to New Castle 
Precipitation in June
In June, there is an average of 142 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 28% per day this month. Though it seems pretty low, 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 June for New Castle. 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.
New Castle in June |
London | ||
|---|---|---|---|
 Average Temperature |
25°C | 22°C | |
 High Temp |
29°C | 24°C | |
| Low Temp |
20°C | 18°C | |
 Total Precipitation |
142 mm | 57 mm | |
| Rainy Days |
8 days | 10 days | |
May
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.
Is June a good time to visit New Castle?
After some sun? Then June isn’t the best time to be in New Castle. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for New Castle in June
With 36°C, New Castle hit the highest temperature in the last 10 years in June 2021. The lowest daytime temperature in this month was 9°C in 2015. The extreme night temperatures ranged from a low of 3°C to a high of 26°C.
Check out the climate of New Castle for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for New Castle and see what our partners have for you.
Daily Temperature in June in New Castle
This chart shows the average daily temperatures, both day and night, for each day in June in New Castle, 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 June in New Castle
The chart below shows the average daily precipitation in June for New Castle, 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 June, you can expect around 8 days of rain in New Castle.
Daily UV Index in June in New Castle
This chart shows the average daily UV index in June in New Castle, 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 June in New Castle Over the Years
This chart shows the average temperature in June in New Castle, measured in degrees Celsius, over the past years.
Total Precipitation in June in New Castle Over the Years
This chart shows the average precipitation in June in New Castle, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in June for New Castle
Click on a specific day in June for detailed info on the typical weather on that day in New Castle. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in New Castle
Have you been to New Castle in June?
Share your weather experience in June in New Castle.
Average Weather in New Castle by Month
Click on a month below to see detailed weather info for New Castle. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of New Castle for all months at once
