Fanø Weather in May
Fanø in May sees moderate temperatures, with highs around 15°C (59°F) and overnight lows of 9°C (48°F). Around 55 mm (2.2 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.
Rainfall in Fanø in May
Typically, about 12 days will experience rainfall, with an average of 55 mm (2.2 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Fanø in May
If you're visiting Fanø in May, expect highs of 15°C (59°F) and overnight lows around 9°C (48°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Fanø in May
Expect sunny days throughout the month, with an estimated 252 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Fanø.
Wind Speed in Fanø in May
May sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in May
The water sits at 10°C (50°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July typically offers the best weather for Fanø.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Denmark, check out our Fanø's climate page.
Fanø Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
15°C (59°F)
Water Temperature
10°C (50°F) *
Chance of Rain
39%
Precipitation
55 mm (2.2 in)
Rainy days
12 days
Humidity
79% *
Windspeed
6 m/s (12 knots) *
Sunshine
252 hours *
Percentage Sunshine
50% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Fanø typically rise from around 13°C (55°F) at the start of May to approximately 17°C (63°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 9°C (48°F).
Average temperatures in May
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 May
Historical weather for Fanø in May
Browse day-by-day weather records for Fanø spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Fanø historical weather extremes in May
According to our 50 years of weather records for Fanø, the following extremes were recorded between 1976 and 2026.
- Fanø recorded its highest May temperature of 28°C (82°F) on May 30, 2018.
- On May 2, 1979, Fanø saw its coldest May day with temperatures maxing out at 2°C (36°F).
- Nighttime temperatures dropped to -3°C (27°F) on May 6, 1979, marking the coldest May night on record.
Best Places in Denmark in May
Find out more about the weather in Denmark and which places have the best travel conditions in this month. See all of Denmark in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Fanø in May
Pack for changing conditions in Fanø in May. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 10°C (50°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Fanø in May
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 Denmark, check out our Fanø's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Fanø climate overview or explore weather in Denmark.
