Temperatures in June
It's pleasantly warm in June in Llanelli with an average temperature of 19°C. Temperatures this month range from a low of 16°C to a high of 21°C. At night, you can expect temperatures between 10°C and 14°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Llanelli 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 Llanelli with mild temperatures, averaging around 18°C during the day and nights close to 12°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-June
By mid-June, the average daytime temperature rises to around 19°C, with nights close to 13°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of June
By the end of June, the average daytime temperature in Llanelli will be around 20°C, with nights close to 13°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in June
In June, there is an average of 63 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 39% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in June for Llanelli. 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.
Llanelli in June |
London | ||
|---|---|---|---|
 Average Temperature |
19°C | 22°C | |
 High Temp |
21°C | 24°C | |
| Low Temp |
16°C | 18°C | |
 Total Precipitation |
63 mm | 57 mm | |
| Rainy Days |
12 days | 10 days | |
May
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.
Is June a good time to visit Llanelli?
Want nice weather? Then June is a great time to be in Llanelli. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Llanelli in June
With 29°C, Llanelli hit the highest temperature in the last 10 years in June 2020. The lowest daytime temperature in this month was 11°C in 2022. The extreme night temperatures ranged from a low of 4°C to a high of 18°C.
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Daily Temperature in June in Llanelli
This chart shows the average daily temperatures, both day and night, for each day in June in Llanelli, 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 Llanelli
The chart below shows the average daily precipitation in June for Llanelli, 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 12 days of rain in Llanelli.
Daily UV Index in June in Llanelli
This chart shows the average daily UV index in June in Llanelli, 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 Llanelli Over the Years
This chart shows the average temperature in June in Llanelli, measured in degrees Celsius, over the past years.
Total Precipitation in June in Llanelli Over the Years
This chart shows the average precipitation in June in Llanelli, 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 Llanelli
Click on a specific day in June for detailed info on the typical weather on that day in Llanelli. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in June in Llanelli
Have you been to Llanelli in June?
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Average Weather in Llanelli by Month
Click on a month below to see detailed weather info for Llanelli. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
