Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
With the advent of June, Porthmadog's high-temperatures adjust to a still mild 15.9°C (60.6°F), closely aligning with the preceding month. Porthmadog records a mean low-temperature of 8.5°C (47.3°F) in June.Humidity
The average relative humidity in June in Porthmadog is 86%.Rainfall
In Porthmadog, in June, during 18.5 rainfall days, 85mm (3.35") of precipitation is typically accumulated. In Porthmadog, during the entire year, the rain falls for 230 days and collects up to 940mm (37.01") of precipitation.Snowfall
In Porthmadog, United Kingdom, snow does not fall in May through October.Sea temperature
In June, the average sea temperature is 12.8°C (55°F).Note: In 12.8°C (55°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
The month with the longest days is June, with an average of 16h and 48min of daylight.On the first day of June in Porthmadog, United Kingdom, sunrise is at 4:56 am and sunset at 9:32 pm. On the last day of the month, sunrise is at 4:55 am and sunset at 9:45 pm BST.
Sunshine
May and June, with an average of 6.2h of sunshine, are months with the most sunshine in Porthmadog, United Kingdom.UV index
The months with the highest UV index are May, June and August, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, the maximum UV index of 4 suggests these recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What is the average June temperature in Porthmadog?
What is the average humidity in June in Porthmadog?
How many days does it rain in June in Porthmadog?
When it does not snow in Porthmadog?
How cold is the water in June in Porthmadog?
When are the longest days in Porthmadog?
How many hours of daylight does Porthmadog have in June?
When is the sunrise / sunset in June in Porthmadog?
What is the month with the most sunshine in Porthmadog?
How long on average sun shines in June in Porthmadog?
What are the months with the highest UV index in Porthmadog?
How high is the UV index in June in Porthmadog?
Average temperature in June
Porthmadog, United Kingdom
- Average high temperature in June: 15.9°C
The warmest month (with the highest average high temperature) is July (17.2°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in June: 8.5°C
The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).
Average pressure in June
Porthmadog, United Kingdom
- Average pressure in June: 1015.4mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in June
Porthmadog, United Kingdom
- Average wind speed in June: 11.2km/h
The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is June (11.2km/h).
Average humidity in June
Porthmadog, United Kingdom
- Average humidity in June: 86%
The months with the highest relative humidity are January and December (91%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in June
Porthmadog, United Kingdom
- Average rainfall in June: 85mm
The wettest month (with the highest rainfall) is December (103mm).
The driest months (with the least rainfall) are April and May (52mm).
Average rainfall days in June
Porthmadog, United Kingdom
- Average rainfall days in June: 18.5 days
The month with the highest number of rainy days is August (22.4 days).
The month with the least rainy days is February (15.3 days).
Average snowfall in June
Porthmadog, United Kingdom
- Average snowfall in June: 0mm
The month with the highest snowfall is January (70mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in June
Porthmadog, United Kingdom
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in June
Porthmadog, United Kingdom
- Average sea temperature in June: 12.8°C
The best month for swimming (with the highest average sea temperature) is September (15.7°C).
The coldest months (with the lowest average sea temperature) are February and March (8.3°C).
Average daylight in June /
Average sunshine in June
Porthmadog, United Kingdom
- Average daylight in June: 16h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in June: 6h and 1min
The months with the most sunshine are May and June (Average sunshine: 6h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in June
Porthmadog, United Kingdom
- Average sunshine days in June: 9.1 days
The month with the most sunshine days is March (10.8 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in June
Porthmadog, United Kingdom
- Average UV index in June: 4
The months with the highest UV index are May, June and August (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in June
Porthmadog, United Kingdom
- Average cloud cover in June: 62
The month with the most cloud cover is December (Cloud cover 76).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility in June
Porthmadog, United Kingdom
- Average visibility in June: 8km
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (8km).
The months with the lowest visibility are August and September (7km).
Porthmadog, United Kingdom
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