Altarnun Weather in May

May in Altarnun brings moderate temperatures, with highs of 16°C (61°F) and nights dropping to 8°C (46°F). Rainfall is on the higher side this month, averaging around 80 mm (3.1 in), so keep a rain jacket handy.

Rainfall in Altarnun in May

Typically, about 15 days will experience rainfall, with an average of 80 mm (3.1 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Altarnun in May

Temperatures in Altarnun in May top out at 16°C (61°F) and drop to 8°C (46°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Altarnun in May

Enjoy a sunny month with about 222 hours of sunshine, the clear skies make Altarnun even more beautiful.

For Altarnun itself, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Altarnun's climate page.

Altarnun Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 51%  

Precipitation 80 mm (3.1 in)  

Rainy days 15 days  

Humidity 79% *  

Sunshine 222 hours *  

Percentage Sunshine *  

* Data from: Plymouth, the United Kingdom (36 KM, 22 Miles).

What to Wear in Altarnun in May

For Altarnun in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Altarnun in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Altarnun's climate page.

More climate data for Altarnun

Temperature Rainfall Sunshine Humidity

See the full Altarnun climate overview or explore weather in the United Kingdom.