Arnhem Weather in May
With daytime temperatures of 19°C (66°F) and nighttime lows of 9°C (48°F), May in Arnhem brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 65 mm (2.6 in) falls on average.
Rainfall in Arnhem in May
Climate statistics over the past 30 years suggest around 14 days of rain, with 65 mm (2.6 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Arnhem in May
Daytime highs in Arnhem in May reach 19°C (66°F), with nights around 9°C (48°F). Conditions are often most pleasant around the middle of the day. 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 Arnhem in May
There are approximately 198 hours of sunshine this month, resulting in mostly clear days.If your ideal day consists of dry skies and pleasant temperatures, June, July, August and September typically offer the best circumstances for Arnhem.
Arnhem Temperature in May
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Arnhem Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Arnhem - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Arnhem typically rise from around 16°C (61°F) at the start of May to approximately 19°C (66°F) by the end. Nights are cold, with lows typically ranging from 6°C (43°F) to 10°C (50°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 records for Arnhem in May
Browse day-by-day weather records for Arnhem spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arnhem historical weather extremes in May
Based on weather observations in Arnhem between 1976 and 2026, these are the recorded extremes during May.
- The warmest day in May was on May 29, 2026, with a maximum of 32°C (90°F).
- The lowest daytime temperature in May was 6°C (43°F), recorded on May 2, 1979.
- Nighttime temperatures dropped to -2°C (28°F) on May 3, 1981, marking the coldest May night on record.
Best Places in the Netherlands in May
Find out more about the weather in the Netherlands and which places have the best travel conditions in this month. See all of the Netherlands in May →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Arnhem in May
For Arnhem 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. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Arnhem in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling10/10 -
Walking10/10 -
Barbeque7/10 -
Camping4/10 -
Outdoor sports10/10
Arnhem 3-Day Forecast
See the full Arnhem climate overview or explore weather in the Netherlands.
Popular in May
Where to go in May - average daytime high across popular destinations.
Maastricht
19°C (66°F) Valkenburg19°C (66°F) Utrecht19°C (66°F) Rotterdam18°C (64°F) Amsterdam17°C (63°F) The Hague17°C (63°F) Noordwijk aan Zee16°C (61°F) Zandvoort
16°C (61°F) 
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