Uusimaa (Helsinki)
May
Weather in Uusimaa for May 2027
Your guide to Uusimaa weather in May - trends and predictions
In general, the average temperature in Uusimaa at the beginning of May is 8.5 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14.9 °C by the end of May.
Uusimaa experiences moderate rainfall in May, with an average of 9 rainy days and a total precipitation of 50.9 mm.
Is May a good time to visit Uusimaa? check out the best time to travel to Uusimaa page.
Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
13°/5°
Temperatures
18 km/h
Avg max wind
68 %
Avg humidity
Uusimaa Weather May
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What’s the Weather Like in Uusimaa This May?
Discover the average temperatures and weather trends across Uusimaa’s cities this May.
Temperatures trend during May in Uusimaa
See the weather trend as well as the moving average line
May weather in Uusimaa day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 9° /2° | 0.3 mm | 3 | |
| 2 May |  Light rain | 10° /3° | 4.2 mm | 3 | |
| 3 May | Patchy rain possible | 9° /3° | 0.4 mm | 2 | |
| 4 May | Patchy rain possible | 9° /2° | 1.1 mm | 2 | |
| 5 May | Patchy rain possible | 8° /1° | 1.5 mm | 3 | |
| 6 May | Light rain | 8° /1° | 2.6 mm | 3 | |
| 7 May |  Overcast | 8° /2° | 0.9 mm | 3 | |
| 8 May |  Sunny | 9° /1° | 0.6 mm | 3 | |
| 9 May |  Partly cloudy | 10° /2° | 0.4 mm | 3 | |
| 10 May | Patchy rain possible | 11° /4° | 1.5 mm | 3 | |
| 11 May | Sunny | 13° /5° | 0.9 mm | 4 | |
| 12 May | Sunny | 14° /6° | 0.3 mm | 4 | |
| 13 May | Patchy rain possible | 14° /7° | 1.9 mm | 3 | |
| 14 May | Patchy rain possible | 14° /7° | 0.3 mm | 4 | |
| 15 May | Sunny | 14° /7° | 0.7 mm | 4 | |
| 16 May | Patchy rain possible | 14° /7° | 1.7 mm | 4 | |
| 17 May | Patchy rain possible | 13° /6° | 1.6 mm | 4 | |
| 18 May | Patchy rain possible | 14° /6° | 1.9 mm | 4 | |
| 19 May | Patchy rain possible | 15° /8° | 2.1 mm | 3 | |
| 20 May |  Cloudy | 15° /7° | 0.9 mm | 4 | |
| 21 May | Light rain | 14° /7° | 3.1 mm | 4 | |
| 22 May | Patchy rain possible | 14° /7° | 1.6 mm | 4 | |
| 23 May | Patchy rain possible | 15° /7° | 1.2 mm | 4 | |
| 24 May | Overcast | 16° /8° | 0.2 mm | 4 | |
| 25 May | Patchy rain possible | 15° /9° | 2.3 mm | 4 | |
| 26 May |  Moderate or heavy rain shower | 14° /8° | 8.1 mm | 4 | |
| 27 May | Light rain | 15° /7° | 3.4 mm | 4 | |
| 28 May | Patchy rain possible | 14° /8° | 1.5 mm | 4 | |
| 29 May | Sunny | 15° /8° | 0.5 mm | 4 | |
| 30 May | Sunny | 16° /8° | 0.8 mm | 4 | |
| 31 May | Light rain | 15° /8° | 2.5 mm | 4 | |
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Important Notice
Our weather forecast for Uusimaa 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 Uusimaa forecast closer to your planned date for the most up-to-date weather information.
Change Month
Uusimaa in May - FAQ
What are the expected maximum and minimum temperatures in Uusimaa during May?
During May, expect a variety of temperatures with highs around 13° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Uusimaa during May?
Moderate rainfall is anticipated in Uusimaa during May, with a total of 50.9 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
Will it snow in Uusimaa in May 2027?
Uusimaa typically sees 0 cm of snowfall during May.
What are the typical wind conditions in Uusimaa during May?
The average wind speed in Uusimaa during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Uusimaa
Explore the daily rainfall trends and prepare for Uusimaas May weather 💧
Typically, Uusimaa has 9 rainy days in May with a total of 50.9 mm of rainfall.
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