June weather forecast
Llanharan, United Kingdom

June

Weather in June

The first month of the summer, June, is a refreshing month in Llanharan, United Kingdom, with an average temperature varying between 10.3°C (50.5°F) and 17.1°C (62.8°F).

Temperature

Llanharan's average high-temperature in June is a comfortable 17.1°C (62.8°F), indicating a subtle variation from May. Llanharan throughout June, records an average low-temperature of 10.3°C (50.5°F).

Humidity

The average relative humidity in June in Llanharan is 85%.

Rainfall

In Llanharan, in June, it is raining for 12.4 days, with typically 22mm (0.87") of accumulated precipitation. In Llanharan, United Kingdom, during the entire year, the rain falls for 150.3 days and collects up to 270mm (10.63") of precipitation.

Snowfall

In Llanharan, snow does not fall in May through October.

Daylight

June has the longest days of the year, with an average of 16h and 36min of daylight.
On the first day of June, sunrise is at 5:01 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 9:34 pm BST.

Sunshine

In Llanharan, the average sunshine in June is 7.4h.

UV index

May through September, with an average maximum UV index of 4, are months with the highest UV index in Llanharan. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The UV index of 4 in June translates into these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

What are the temperatures in Llanharan in June?
The high-temperature during June is 17.1°C (62.8°F) and the low-temperature is 10.3°C (50.5°F).
What is the average humidity in June in Llanharan?
In Llanharan, the average relative humidity in June is 85%.
How much does it rain in Llanharan in June?
In Llanharan, during June, the rain falls for 12.4 days and regularly aggregates up to 22mm (0.87") of precipitation.
When it does not snow in Llanharan?
May through October are months without snowfall.
When are the longest days in Llanharan?
The month with the longest days in Llanharan is June, with an average of 16h and 36min of daylight.
How many hours of daylight does Llanharan have in June?
In June, the average day length in Llanharan, United Kingdom, is 16h and 34min.
When is the sunrise / sunset in June in Llanharan?
On the first day of June in Llanharan, United Kingdom, sunrise is at 5:01 am and sunset at 9:21 pm. On the last day of the month, sunrise is at 5:00 am and sunset at 9:34 pm BST.
How many hours of sunshine does Llanharan have in June?
In June, the average sunshine duration in Llanharan is 7.4h.
What is the month with the highest UV index in Llanharan?
The months with the highest UV index in Llanharan, United Kingdom, are May through September, with an average maximum UV index of 4.
What is the UV index intensity in June in Llanharan?
In June, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in June
Llanharan, United Kingdom
  • Average high temperature in June: 17.1°C

The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (7°C).

  • Average low temperature in June: 10.3°C

The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).

Average pressure in June
Llanharan, United Kingdom
  • Average pressure in June: 1015.9mbar

The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.9mbar).

Average wind speed in June
Llanharan, United Kingdom
  • Average wind speed in June: 14.4km/h

The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is June (14.4km/h).

Average humidity in June
Llanharan, United Kingdom
  • Average humidity in June: 85%

The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (82%).

Average rainfall in June
Llanharan, United Kingdom
  • Average rainfall in June: 22mm

The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is May (11mm).

Average rainfall days in June
Llanharan, United Kingdom
  • Average rainfall days in June: 12.4 days

The month with the highest number of rainy days is November (15.4 days).
The month with the least rainy days is April (9.5 days).

Average snowfall in June
Llanharan, United Kingdom
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (6mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in June
Llanharan, United Kingdom
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Llanharan, United Kingdom
  • Average daylight in June: 16h and 4min

The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in June: 7h and 2min

The month with the most sunshine is May (Average sunshine: 7h and 54min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).

Average sunshine days in June
Llanharan, United Kingdom
  • Average sunshine days in June: 13.3 days

The month with the most sunshine days is April (16.8 days).
The month with the least sunshine days is November (10.7 days).

Average UV index in June
Llanharan, United Kingdom
  • Average UV index in June: 4

The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in June
Llanharan, United Kingdom
  • Average cloud cover in June: 53

The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 49).

Average visibility in June
Llanharan, United Kingdom
  • Average visibility in June: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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