Harjumaa (Tallinn)
May
Weather in Harjumaa for May 2025
Your guide to Harjumaa weather in May - trends and predictions
In general, the average temperature in Harjumaa at the beginning of May is 9.6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19 °C by the end of May.
With an average of 3 rainy days, Harjumaa experiences minimal rainfall in May.
Is May a good time to visit Harjumaa? check out the best time to travel to Harjumaa page.
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28
Dry days
3
Rainy days
0
Snow days
16°/5°
Temperatures
17 km/h
Avg max wind
64 %
Avg humidity
Harjumaa in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2  12° | 3 11° | 4 8° | |||
| 5 8° | 6 8° | 7 9° | 8  9° | 9 12° | 10  13° | 11 14° |
| 12  15° | 13 15° | 14 18° | 15 19° | 16  16° | 17 15° | 18 15° |
| 19 18° | 20 17° | 21 17° | 22 18° | 23 20° | 24 22° | 25 19° |
| 26 18° | 27 19° | 28 20° | 29 19° | 30 18° | 31 20° |
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Temperatures trend during May in Harjumaa
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 | Overcast | 11° /2° | 0.4 mm | 3 | |
| 2 May | Patchy rain possible | 12° /4° | 1.8 mm | 3 | |
| 3 May | Patchy rain possible | 11° /3° | 0.1 mm | 3 | |
| 4 May | Patchy rain possible | 8° /3° | 0.2 mm | 2 | |
| 5 May | Patchy rain possible | 8° /1° | 0.1 mm | 3 | |
| 6 May | Patchy rain possible | 8° /0° | 0.1 mm | 3 | |
| 7 May | Overcast | 9° /0° | 0 mm | 2 | |
| 8 May | Partly cloudy | 9° /0° | 0 mm | 4 | |
| 9 May | Overcast | 12° /1° | 0 mm | 3 | |
| 10 May | Cloudy | 13° /4° | 1.8 mm | 4 | |
| 11 May | Partly cloudy | 14° /4° | 0 mm | 5 | |
| 12 May | Sunny | 15° /4° | 0 mm | 5 | |
| 13 May | Sunny | 15° /6° | 0.1 mm | 4 | |
| 14 May | Sunny | 18° /7° | 0.2 mm | 5 | |
| 15 May | Patchy rain possible | 19° /7° | 0.2 mm | 5 | |
| 16 May | Heavy rain at times | 16° /9° | 4.3 mm | 4 | |
| 17 May | Overcast | 15° /7° | 0 mm | 4 | |
| 18 May | Partly cloudy | 15° /6° | 0 mm | 5 | |
| 19 May | Sunny | 18° /7° | 0 mm | 5 | |
| 20 May | Sunny | 17° /7° | 0 mm | 5 | |
| 21 May | Overcast | 17° /7° | 0 mm | 5 | |
| 22 May | Overcast | 18° /8° | 0.1 mm | 5 | |
| 23 May | Overcast | 20° /9° | 0 mm | 5 | |
| 24 May | Partly cloudy | 22° /11° | 0.3 mm | 6 | |
| 25 May | Patchy rain possible | 19° /11° | 2.6 mm | 5 | |
| 26 May | Patchy rain possible | 18° /10° | 0.9 mm | 4 | |
| 27 May | Patchy rain possible | 19° /10° | 0.2 mm | 5 | |
| 28 May | Overcast | 20° /9° | 0.3 mm | 5 | |
| 29 May | Overcast | 19° /10° | 1.4 mm | 5 | |
| 30 May | Patchy rain possible | 18° /9° | 2.1 mm | 4 | |
| 31 May | Partly cloudy | 20° /9° | 1.7 mm | 5 | |
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Important Notice
Our weather forecast for Harjumaa 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 Harjumaa forecast closer to your planned date for the most up-to-date weather information.
Harjumaa in May - FAQ
What are the expected maximum and minimum temperatures in Harjumaa during May?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Harjumaa during May?
In May, Harjumaa can expect light to moderate rainfall, totaling 22.1 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Harjumaa during May?
The average wind speed in Harjumaa during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Harjumaa in May?
As you prepare for your trip to Harjumaa 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 Harjumaa, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
May rainfall patterns in Harjumaa
Explore the daily rainfall trends and prepare for Harjumaas May weather 💧
UV exposure in Harjumaa during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Harjumaa?Get accurate weather forecasts for Harjumaa, located at latitude 59.437 and longitude 24.754. Stay updated with localized weather information tailored for Harjumaa.
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