Greater Poland (Poznań)
May
Weather in Greater Poland for May 2025
Your guide to Greater Poland weather in May - trends and predictions
In general, the average temperature in Greater Poland at the beginning of May is 17.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 21.9 °C by the end of May.
With an average of 2 rainy days, Greater Poland experiences minimal rainfall in May.
Is May a good time to visit Greater Poland? check out the best time to travel to Greater Poland page.
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29
Dry days
2
Rainy days
0
Snow days
21°/7°
Temperatures
20 km/h
Avg max wind
70 %
Avg humidity
Greater Poland in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2  20° | 3  18° | 4 19° | |||
| 5 17° | 6 14° | 7 13° | 8  15° | 9 17° | 10 18° | 11  16° |
| 12 17° | 13 18° | 14 19° | 15 15° | 16  17° | 17 17° | 18 17° |
| 19 18° | 20 21° | 21 24° | 22 23° | 23  20° | 24 19° | 25 22° |
| 26 22° | 27 22° | 28 22° | 29 21° | 30 22° | 31 22° |
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Temperatures trend during May in Greater Poland
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 | Sunny | 20° /7° | 0 mm | 5 | |
| 2 May | Moderate or heavy rain shower | 20° /9° | 1.2 mm | 5 | |
| 3 May | Overcast | 18° /8° | 0.6 mm | 4 | |
| 4 May | Sunny | 19° /8° | 0.1 mm | 5 | |
| 5 May | Overcast | 17° /8° | 0.6 mm | 4 | |
| 6 May | Moderate or heavy rain shower | 14° /7° | 4.8 mm | 4 | |
| 7 May | Overcast | 13° /6° | 0 mm | 3 | |
| 8 May | Partly cloudy | 15° /3° | 0 mm | 4 | |
| 9 May | Sunny | 17° /4° | 0 mm | 5 | |
| 10 May | Partly cloudy | 18° /6° | 0.4 mm | 5 | |
| 11 May | Cloudy | 16° /7° | 0.1 mm | 4 | |
| 12 May | Overcast | 17° /5° | 0 mm | 5 | |
| 13 May | Partly cloudy | 18° /7° | 0 mm | 5 | |
| 14 May | Overcast | 19° /7° | 0 mm | 5 | |
| 15 May | Moderate or heavy rain shower | 15° /9° | 6.6 mm | 4 | |
| 16 May | Patchy rain possible | 17° /8° | 0.3 mm | 5 | |
| 17 May | Overcast | 17° /8° | 0 mm | 5 | |
| 18 May | Overcast | 17° /8° | 1 mm | 4 | |
| 19 May | Overcast | 18° /9° | 3.1 mm | 4 | |
| 20 May | Overcast | 21° /10° | 3.6 mm | 5 | |
| 21 May | Cloudy | 24° /12° | 0 mm | 6 | |
| 22 May | Cloudy | 23° /13° | 7.5 mm | 5 | |
| 23 May | Heavy rain at times | 20° /12° | 3.1 mm | 5 | |
| 24 May | Heavy rain at times | 19° /11° | 7.7 mm | 5 | |
| 25 May | Overcast | 22° /11° | 4.8 mm | 5 | |
| 26 May | Overcast | 22° /10° | 1.3 mm | 5 | |
| 27 May | Partly cloudy | 22° /10° | 1.3 mm | 6 | |
| 28 May | Sunny | 22° /9° | 5.9 mm | 6 | |
| 29 May | Overcast | 21° /9° | 0 mm | 5 | |
| 30 May | Sunny | 22° /10° | 2.5 mm | 6 | |
| 31 May | Overcast | 22° /10° | 4.5 mm | 5 | |
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Important Notice
Our weather forecast for Greater Poland 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 Greater Poland forecast closer to your planned date for the most up-to-date weather information.
Greater Poland in May - FAQ
What are the expected maximum and minimum temperatures in Greater Poland during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Greater Poland during May?
Significant rainfall exceeding 121.9 mm is expected in Greater Poland during May, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Greater Poland during May?
The average wind speed in Greater Poland during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Greater Poland in May?
As you prepare for your trip to Greater Poland 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 Greater Poland, 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
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- 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 Greater Poland
Explore the daily rainfall trends and prepare for Greater Polands May weather 💧
UV exposure in Greater Poland during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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