Grindavík weather in May (Reykjanes, Iceland)

How's the weather trend in Grindavík as May approaches? Use this page to get an overview of the month’s weather conditions.

Temperatures

In May, the weather in Grindavík generally includes low temperatures and moderate rainfall. During the daylight hours, temperatures often reach 10°C. After dark they usually decrease to around 5°C.

Precipitation

Grindavík in May usually receives moderate rainfall, averaging around 89 mm for the month. Past climate data indicates that roughly 16 days will see rain.

Average sunshine

Expect sunny days throughout the month, with an estimated 201 hours of sunshine. Making it a pleasant time to visit Grindavík.

If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Grindavík. July generally stands out with the best circumstances. While January, February, March, April, May, September, October, November and December tend to showcase less optimal conditions.

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

 

Grindavík, monthly averages in May

Min Temperature 5°C  

Max Temperature 10°C  

Chance of Rain 54%  

Precipitation 89 mm  

Rainy days 16 days  

Humidity 76% *  

Sunshine 201 hours *  

Percentage Sunshine 35% *  

Data from: Reykjavík, Iceland (41 KM, 25 Miles).

Where to go in Iceland in May

Find out more about the weather in Iceland 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?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Interested in more climate information?

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

Our site offers climate and forecast data for every country in the world. Are you going to Iceland? On this website you can find historical weather averages for many cities in Iceland. 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.