Iași (Iaşi)
May
Weather in Iași for May 2026
Your guide to Iași weather in May - trends and predictions
So far, May 2026 in Iași is slightly warmer than the historical average by 0.9 °C.
The forecast for the upcoming days in Iași predicts a temperature of 23.1 °C, which is slightly above the historical average.
In general, the average temperature in Iași at the beginning of May is 20.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.4 °C by the end of May.
The climate of Iași in May is notably wet, with an average of 14 rainy days, and a total of 75.9 mm of precipitation.
Temperatures
Rain 🌧️
17
Dry days
14
Rainy days
0
Snow days
19°/9°
Temperatures
18 km/h
Avg max wind
67 %
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 | 18° /7° | 0 mm | 5 | |
| 2 May |  Sunny | 19° /7° | 1.1 mm | 5 | |
| 3 May | Overcast | 21° /7° | 0 mm | 6 | |
| 4 May | Overcast | 22° /8° | 0.4 mm | 6 | |
| 5 May |  Patchy rain possible | 21° /9° | 0.2 mm | 5 | |
| 6 May | Overcast | 21° /8° | 0.2 mm | 5 | |
| 7 May |  Moderate rain at times | 19° /9° | 5 mm | 5 | |
| 8 May | Moderate or heavy rain shower | 15° /8° | 8.4 mm | 3 | |
| 9 May | Patchy rain possible | 14° /8° | 8.6 mm | 3 | |
| 10 May | Overcast | 17° /7° | 3.2 mm | 4 | |
| 11 May | Patchy rain possible | 17° /7° | 1.6 mm | 4 | |
| 12 May | Overcast | 18° /6° | 3.5 mm | 4 | |
| 13 May | Patchy rain possible | 15° /6° | 0.4 mm | 4 | |
| 14 May |  Partly cloudy | 17° /6° | 0.1 mm | 5 | |
| 15 May | Overcast | 19° /6° | 0.2 mm | 5 | |
| 16 May | Patchy rain possible | 18° /9° | 0.6 mm | 5 | |
| 17 May |  Cloudy | 20° /8° | 2.1 mm | 5 | |
| 18 May | Overcast | 21° /10° | 0.7 mm | 5 | |
| 19 May | Patchy rain possible | 22° /10° | 0.4 mm | 5 | |
| 20 May |  Heavy rain at times | 21° /10° | 4.1 mm | 5 | |
| 21 May | Partly cloudy | 22° /11° | 2.5 mm | 5 | |
| 22 May |  Heavy rain | 24° /15° | 23 mm | 4.5 | |
| 23 May | Cloudy | 20° /13° | 0 mm | 3.3 | |
| 24 May | Sunny | 23° /10° | 0 mm | 7 | |
| 25 May | Patchy rain possible | 22° /12° | 0.2 mm | 7.4 | |
| 26 May | Sunny | 25° /11° | 0 mm | 8.3 | |
| 27 May | Patchy rain possible | 21° /13° | 1 mm | 4 | |
| 28 May | Sunny | 18° /9° | 0 mm | 4 | |
| 29 May | Sunny | 18° /9° | 0 mm | 4 | |
| 30 May | Sunny | 25° /8° | 0 mm | 5 | |
| 31 May | Sunny | 28° /13° | 0 mm | 6 | |
| Next | |||||
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 19° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Iași during May?
Moderate rainfall is anticipated in Iași during May, with a total of 75.9 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Iași during May?
The average wind speed in Iași during May is 18 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 💧
Typically, Iași has 14 rainy days in May with a total of 75.9 mm of rainfall.
UV exposure in Iași during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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