Guernsey Weather in June
June in Guernsey brings moderate temperatures around 16°C (61°F) during the day, dropping to 13°C (55°F) at night, with some rainfall expected.
Rainfall in Guernsey in June
Rain is expected on roughly 11 days, totalling around 48 mm (1.9 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Guernsey in June
June in Guernsey sees highs of 16°C (61°F) and lows of 13°C (55°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Guernsey in June
The days are predominantly sunny, with an estimated total of around 248 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Should you favor a climate that's both dry and comfortably warm, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Guernsey's climate page.
Guernsey Temperature in June
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Guernsey typically stay consistent throughout June, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 13°C (55°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Guernsey in June
Browse day-by-day weather records for Guernsey spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Guernsey historical weather extremes in June
Our historical data for Guernsey spans 1976 to 2025, revealing these weather extremes.
- The hottest June day on record in Guernsey reached 31°C (88°F) (June 25, 1976).
- The coldest June day was on June 16, 1978, with a maximum of 10°C (50°F).
- The lowest overnight temperature recorded in June was 6°C (43°F) (June 14, 1987).
Best Places in the United Kingdom in June
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Guernsey in June
Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Guernsey in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United Kingdom, check out our Guernsey's climate page.
See the full Guernsey climate overview or explore weather in the United Kingdom.