Castlederg Weather in May

May in Castlederg brings moderate temperatures, with daytime highs of 15°C (59°F) and nights around 7°C (45°F). Quite a bit of rainfall is expected, around 89 mm (3.5 in), so pack an umbrella.

Rainfall in Castlederg in May

Historically, approximately 19 days this month are expected to have rain, averaging 89 mm (3.5 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Castlederg in May

Temperatures in Castlederg in May top out at 15°C (59°F) and drop to 7°C (45°F) overnight. Conditions are often most pleasant around the middle of the day. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Castlederg in May

Enjoy a sunny month with about 203 hours of sunshine, the clear skies make Castlederg even more beautiful.

If you favor pleasant temperatures and minimal rainfall, May is one of the best months to visit Castlederg.

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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 Castlederg's climate page.

Castlederg Temperature in May

Min Temperature 7°C (45°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 62%  

Precipitation 89 mm (3.5 in)  

Rainy days 19 days  

Sunshine 203 hours *  

Percentage Sunshine *  

* Data from: Derry, Ireland (36 KM, 22 Miles).

What to Wear in Castlederg in May

The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castlederg 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 Castlederg's climate page.

More climate data for Castlederg

Temperature Rainfall Sunshine

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