Regierungsbezirk Arnsberg (Dortmund)
May
Weather in Regierungsbezirk Arnsberg for May 2026
Your guide to Regierungsbezirk Arnsberg weather in May - trends and predictions
In general, the average temperature in Regierungsbezirk Arnsberg at the beginning of May is 17.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19 °C by the end of May.
Regierungsbezirk Arnsberg experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 98 mm.
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Temperatures
Rain 🌧️
More
5
Dry days
26
Rainy days
0
Snow days
18°/9°
Temperatures
15 km/h
Avg max wind
72 %
Avg humidity
Regierungsbezirk Arnsberg Weather May
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Temperatures trend during May in Regierungsbezirk Arnsberg
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May weather in Regierungsbezirk Arnsberg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate rain at times | 23° /10° | 1.5 mm | 5 | |
| 2 May |  Patchy rain possible | 21° /10° | 4 mm | 5 | |
| 3 May | Light rain shower | 15° /6° | 6.4 mm | 3 | |
| 4 May | Patchy rain possible | 16° /6° | 0.4 mm | 4 | |
| 5 May | Patchy rain possible | 16° /8° | 2.9 mm | 4 | |
| 6 May | Patchy rain possible | 16° /7° | 3.9 mm | 4 | |
| 7 May | Patchy rain possible | 17° /8° | 3.6 mm | 4 | |
| 8 May | Moderate or heavy rain shower | 16° /8° | 3.6 mm | 4 | |
| 9 May | Moderate or heavy rain shower | 18° /8° | 6.5 mm | 5 | |
| 10 May | Moderate rain at times | 18° /8° | 4.4 mm | 4 | |
| 11 May |  Partly cloudy | 21° /9° | 2.1 mm | 5 | |
| 12 May | Moderate rain at times | 21° /10° | 2.1 mm | 5 | |
| 13 May |  Heavy rain at times | 21° /10° | 1.8 mm | 5 | |
| 14 May |  Overcast | 22° /10° | 0 mm | 5 | |
| 15 May | Patchy rain possible | 20° /9° | 0.8 mm | 4 | |
| 16 May | Patchy rain possible | 17° /8° | 2.3 mm | 4 | |
| 17 May | Overcast | 16° /8° | 2.7 mm | 4 | |
| 18 May | Overcast | 16° /7° | 0.9 mm | 3 | |
| 19 May |  Cloudy | 19° /7° | 2.4 mm | 5 | |
| 20 May | Overcast | 20° /9° | 0.1 mm | 5 | |
| 21 May | Moderate rain at times | 23° /10° | 2 mm | 5 | |
| 22 May | Moderate or heavy rain shower | 19° /10° | 6.5 mm | 4 | |
| 23 May | Patchy rain possible | 17° /7° | 1.1 mm | 4 | |
| 24 May | Patchy rain possible | 14° /7° | 13 mm | 3 | |
| 25 May | Cloudy | 19° /9° | 2 mm | 4 | |
| 26 May |  Sunny | 19° /8° | 0.6 mm | 5 | |
| 27 May | Light rain shower | 18° /9° | 4.7 mm | 4 | |
| 28 May | Cloudy | 18° /9° | 5.7 mm | 4 | |
| 29 May | Light rain shower | 18° /8° | 5.5 mm | 4 | |
| 30 May | Overcast | 19° /9° | 1.5 mm | 4 | |
| 31 May | Overcast | 22° /10° | 2.8 mm | 5 | |
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Important Notice
Our weather forecast for Regierungsbezirk Arnsberg in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Regierungsbezirk Arnsberg forecast closer to your planned date for the most up-to-date weather information.
Change Month
Regierungsbezirk Arnsberg weather in May vs April vs June
Compare May weather in Regierungsbezirk Arnsberg with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 14°/6° | 18°/9° | 23°/13° |
| Rainfall | 94 mm | 98 mm | 103 mm |
| Snowfall | 1 cm | 0 cm | 0 cm |
| Wind | 16.7 km/h | 14.8 km/h | 16.2 km/h |
| Humidity | 69% | 72% | 66% |
| Rainy days | 20 days | 26 days | 20 days |
| Snow days | 1 days | 0 days | 0 days |
| Dry days | 9 days | 5 days | 10 days |
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Regierungsbezirk Arnsberg in May - FAQ
What are the expected maximum and minimum temperatures in Regierungsbezirk Arnsberg during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Regierungsbezirk Arnsberg during May?
Moderate rainfall is anticipated in Regierungsbezirk Arnsberg during May, with a total of 98 mm spread over approximately 26 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Regierungsbezirk Arnsberg during May?
The average wind speed in Regierungsbezirk Arnsberg during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Regierungsbezirk Arnsberg in May?
As you prepare for your trip to Regierungsbezirk Arnsberg in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Regierungsbezirk Arnsberg, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Regierungsbezirk Arnsberg
Explore the daily rainfall trends and prepare for Regierungsbezirk Arnsbergs May weather 💧
Typically, Regierungsbezirk Arnsberg has 26 rainy days in May with a total of 98 mm of rainfall.
UV exposure in Regierungsbezirk Arnsberg during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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