Iași (Iaşi)
May
Weather in Iași for May 2025
Your guide to Iași weather in May - trends and predictions
Until now, May 2025 in Iași is slightly cooler than the historical average by -1 °C.
The forecast for the next days in Iași predicts temperatures to be around 19 °C, close to the historical average.
In general, the average temperature in Iași at the beginning of May is 20.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.9 °C by the end of May.
Iași experiences moderate rainfall in May, with an average of 8 rainy days and a total precipitation of 34.6 mm.
Temperatures
Rain 🌧️
23
Dry days
8
Rainy days
0
Snow days
20°/10°
Temperatures
17 km/h
Avg max wind
63 %
Avg humidity
Iași Weather May
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Temperatures trend during May in Iași
See the weather trend as well as the moving average line
May weather in Iași day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Overcast | 20° /9° | 0 mm | 5 | |
| 2 May |  Sunny | 21° /7° | 0 mm | 6 | |
| 3 May | Overcast | 23° /8° | 0 mm | 5 | |
| 4 May | Overcast | 22° /9° | 0.5 mm | 5 | |
| 5 May |  Patchy rain possible | 20° /10° | 0.3 mm | 5 | |
| 6 May | Overcast | 20° /8° | 0.2 mm | 4 | |
| 7 May |  Moderate rain at times | 17° /9° | 6.6 mm | 4 | |
| 8 May | Moderate or heavy rain shower | 13° /7° | 8.3 mm | 3 | |
| 9 May | Patchy rain possible | 13° /6° | 7.3 mm | 3 | |
| 10 May | Overcast | 17° /6° | 0.8 mm | 4 | |
| 11 May | Patchy rain possible | 15° /6° | 2 mm | 4 | |
| 12 May | Overcast | 17° /7° | 0 mm | 4 | |
| 13 May |  Partly cloudy | 15° /4° | 0 mm | 1.5 | |
| 14 May | Patchy rain possible | 16° /5° | 1.9 mm | 1.5 | |
| 15 May | Patchy rain possible | 21° /7° | 0.7 mm | 1.5 | |
| 16 May |  Moderate rain | 9° /6° | 7.6 mm | 0.6 | |
| 17 May | Patchy rain possible | 16° /7° | 0.2 mm | 2 | |
| 18 May | Patchy rain possible | 17° /6° | 1 mm | 3 | |
| 19 May | Patchy rain possible | 16° /8° | 0.1 mm | 3 | |
| 20 May | Patchy rain possible | 16° /8° | 0.2 mm | 3 | |
| 21 May | Sunny | 21° /8° | 0 mm | 4 | |
| 22 May | Sunny | 25° /11° | 0 mm | 5 | |
| 23 May | Sunny | 26° /13° | 0 mm | 5 | |
| 24 May | Patchy rain possible | 26° /14° | 3.9 mm | 4 | |
| 25 May | Patchy rain possible | 27° /14° | 1 mm | 4 | |
| 26 May | Moderate rain at times | 24° /12° | 0.6 mm | 6 | |
| 27 May |  Heavy rain at times | 23° /12° | 1.4 mm | 5 | |
| 28 May | Patchy rain possible | 22° /12° | 6.1 mm | 5 | |
| 29 May |  Cloudy | 22° /12° | 4.4 mm | 5 | |
| 30 May | Partly cloudy | 23° /11° | 2.6 mm | 6 | |
| 31 May | Patchy rain possible | 26° /11° | 0.4 mm | 6 | |
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Important Notice
Our weather forecast for Iași 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 Iași forecast closer to your planned date for the most up-to-date weather information.
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Iași in May - FAQ
What are the expected maximum and minimum temperatures in Iași during May?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Iași during May?
In May, Iași can expect light to moderate rainfall, totaling 34.6 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Iași during May?
The average wind speed in Iași during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Iași
Explore the daily rainfall trends and prepare for Iașis May weather 💧
UV exposure in Iași during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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