Donegal weather in May (Pennsylvania, United States of America)

What does the weather outlook for Donegal look like in May? Our page offers a comprehensive look at the weather you can expect this month.

Temperatures

Typically, May in Donegal includes pleasant temperatures and high rainfall. During the day, temperatures can climb to about 21°C. At night, they may fall to a cooler 8°C.

Precipitation

Donegal in May usually receives high rainfall, averaging around 120 mm for the month. Historically, approximately 16 days this month are expected to have rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 215 hours of sunshine. Making it a pleasant time to visit Donegal.

If your ideal day consists of dry skies and moderate temperatures September generally stands out with the best circumstances. While January, February, March, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Donegal climate page with graphs.

 

Donegal, monthly averages in May

Min Temperature 8°C  

Max Temperature 21°C  

Chance of Rain 53%  

Precipitation 120 mm  

Rainy days 16 days  

Sunshine 215 hours *  

Percentage Sunshine *  

Data from: Frostburg, the United States of America (63 KM, 39 Miles).

Where to go in the United States of America in May

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Donegal, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Donegal.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.