Cluj-Napoca
May
Weather in Cluj-Napoca for May 2026
Your guide to Cluj-Napoca weather in May - trends and predictions
In general, the average temperature in Cluj-Napoca at the beginning of May is 19.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 18.7 °C by the end of May.
Cluj-Napoca experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 109.3 mm.
Temperatures
Rain 🌧️
5
Dry days
26
Rainy days
0
Snow days
17°/8°
Temperatures
16 km/h
Avg max wind
76 %
Avg humidity
Cluj-Napoca Weather May
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Temperatures trend during May in Cluj-Napoca
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May weather in Cluj-Napoca day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Cloudy | 19° /9° | 0 mm | 5 | |
| 2 May |  Overcast | 19° /9° | 0 mm | 5 | |
| 3 May |  Partly cloudy | 21° /10° | 0.5 mm | 6 | |
| 4 May |  Patchy rain possible | 21° /11° | 1 mm | 5 | |
| 5 May |  Patchy light rain with thunder | 20° /9° | 3.7 mm | 5 | |
| 6 May |  Patchy light drizzle | 19° /8° | 2.4 mm | 5 | |
| 7 May |  Thundery outbreaks possible | 16° /9° | 4.6 mm | 4 | |
| 8 May |  Moderate or heavy rain shower | 14° /9° | 12.8 mm | 4 | |
| 9 May | Light drizzle | 11° /5° | 4.2 mm | 3 | |
| 10 May | Patchy rain possible | 15° /4° | 0.1 mm | 4 | |
| 11 May | Patchy rain possible | 14° /5° | 3.8 mm | 4 | |
| 12 May | Light rain shower | 13° /4° | 5.2 mm | 3 | |
| 13 May | Patchy rain possible | 15° /3° | 1.3 mm | 4 | |
| 14 May | Patchy rain possible | 15° /4° | 0.4 mm | 4 | |
| 15 May | Patchy rain possible | 16° /5° | 1.7 mm | 4 | |
| 16 May | Partly cloudy | 13° /4° | 5.4 mm | 4 | |
| 17 May | Light drizzle | 15° /5° | 1.9 mm | 4 | |
| 18 May | Patchy rain possible | 17° /6° | 3.1 mm | 4 | |
| 19 May | Patchy light rain with thunder | 17° /7° | 3 mm | 4 | |
| 20 May | Patchy light rain with thunder | 18° /8° | 1.9 mm | 4 | |
| 21 May |  Sunny | 19° /8° | 1.2 mm | 5 | |
| 22 May | Moderate or heavy rain shower | 18° /10° | 18 mm | 5 | |
| 23 May | Patchy rain possible | 20° /11° | 5.6 mm | 5 | |
| 24 May | Patchy rain possible | 18° /9° | 2 mm | 4 | |
| 25 May | Patchy light rain with thunder | 17° /8° | 1.2 mm | 4 | |
| 26 May | Moderate or heavy rain shower | 19° /10° | 1.9 mm | 5 | |
| 27 May | Moderate or heavy rain shower | 19° /10° | 7.8 mm | 5 | |
| 28 May | Cloudy | 19° /10° | 1.3 mm | 4 | |
| 29 May | Light rain shower | 18° /10° | 6.2 mm | 4 | |
| 30 May | Patchy rain possible | 18° /10° | 5.3 mm | 4 | |
| 31 May |  Heavy rain at times | 21° /10° | 1.6 mm | 5 | |
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Important Notice
Our weather forecast for Cluj-Napoca 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 Cluj-Napoca forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cluj-Napoca in May - FAQ
What are the expected maximum and minimum temperatures in Cluj-Napoca during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Cluj-Napoca during May?
Significant rainfall exceeding 109.3 mm is expected in Cluj-Napoca during May, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cluj-Napoca during May?
The average wind speed in Cluj-Napoca during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Cluj-Napoca
Explore the daily rainfall trends and prepare for Cluj-Napocas May weather 💧
UV exposure in Cluj-Napoca during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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