Graz
May
Weather in Graz for May 2025
Your guide to Graz weather in May - trends and predictions
In general, the average temperature in Graz at the beginning of May is 18.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.4 °C by the end of May.
Expect significant rainfall in Graz during May, with an average of 17 rainy days.
Is May a good time to visit Graz? check out the best time to travel to Graz page.
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14
Dry days
17
Rainy days
0
Snow days
20°/9°
Temperatures
10 km/h
Avg max wind
78 %
Avg humidity
Graz in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  17° | 3 14° | 4  19° | |||
| 5  22° | 6  22° | 7 19° | 8 12° | 9 18° | 10 19° | 11 16° |
| 12 15° | 13 13° | 14 13° | 15 18° | 16 12° | 17 16° | 18 19° |
| 19 19° | 20 21° | 21 20° | 22 20° | 23 22° | 24 17° | 25  22° |
| 26 21° | 27 23° | 28 22° | 29 21° | 30 22° | 31 19° |
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Temperatures trend during May in Graz
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 17° /9° | 2.1 mm | 4 | |
| 2 May | Moderate or heavy rain shower | 17° /9° | 8.7 mm | 4 | |
| 3 May | Patchy rain possible | 14° /8° | 9.2 mm | 4 | |
| 4 May | Partly cloudy | 19° /6° | 2.1 mm | 5 | |
| 5 May | Overcast | 22° /8° | 0 mm | 5 | |
| 6 May | Heavy rain at times | 22° /10° | 2.5 mm | 6 | |
| 7 May | Moderate or heavy rain shower | 19° /10° | 9.9 mm | 4 | |
| 8 May | Patchy rain possible | 12° /9° | 6.8 mm | 3 | |
| 9 May | Overcast | 18° /8° | 0 mm | 5 | |
| 10 May | Overcast | 19° /8° | 0.1 mm | 5 | |
| 11 May | Moderate or heavy rain shower | 16° /9° | 18.9 mm | 5 | |
| 12 May | Patchy rain possible | 15° /9° | 4.6 mm | 4 | |
| 13 May | Patchy rain possible | 13° /9° | 3.3 mm | 3 | |
| 14 May | Moderate or heavy rain shower | 13° /9° | 21.1 mm | 4 | |
| 15 May | Patchy rain possible | 18° /7° | 3.6 mm | 4 | |
| 16 May | Moderate or heavy rain shower | 12° /9° | 40.3 mm | 3 | |
| 17 May | Heavy rain at times | 16° /9° | 19.7 mm | 4 | |
| 18 May | Overcast | 19° /8° | 0.2 mm | 5 | |
| 19 May | Patchy rain possible | 19° /9° | 1.6 mm | 5 | |
| 20 May | Heavy rain at times | 21° /11° | 5.2 mm | 5 | |
| 21 May | Moderate or heavy rain shower | 20° /11° | 12.3 mm | 5 | |
| 22 May | Overcast | 20° /11° | 10.4 mm | 5 | |
| 23 May | Heavy rain at times | 22° /11° | 13.9 mm | 5 | |
| 24 May | Moderate or heavy rain shower | 17° /12° | 15.1 mm | 4 | |
| 25 May | Cloudy | 22° /10° | 0.8 mm | 5 | |
| 26 May | Cloudy | 21° /11° | 2.4 mm | 5 | |
| 27 May | Partly cloudy | 23° /12° | 0.1 mm | 6 | |
| 28 May | Partly cloudy | 22° /11° | 1.3 mm | 6 | |
| 29 May | Moderate or heavy rain shower | 21° /10° | 3.7 mm | 5 | |
| 30 May | Cloudy | 22° /11° | 2.5 mm | 5 | |
| 31 May | Patchy rain possible | 19° /11° | 4.1 mm | 5 | |
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Important Notice
Our weather forecast for Graz 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 Graz forecast closer to your planned date for the most up-to-date weather information.
Graz in May - FAQ
What are the expected maximum and minimum temperatures in Graz during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Graz during May?
Significant rainfall exceeding 431.1 mm is expected in Graz during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Graz during May?
The average wind speed in Graz during May is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Graz in May?
As you prepare for your trip to Graz 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 Graz, 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
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