Bizkaia (Bilbao)
May
Weather in Bizkaia for May 2025
Your guide to Bizkaia weather in May - trends and predictions
In general, the average temperature in Bizkaia at the beginning of May is 17.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 19.7 °C by the end of May.
Bizkaia experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 81.1 mm.
Is May a good time to visit Bizkaia? check out the best time to travel to Bizkaia page.
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Temperatures
Rain 🌧️
More
8
Dry days
23
Rainy days
0
Snow days
18°/11°
Temperatures
13 km/h
Avg max wind
76 %
Avg humidity
Bizkaia in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2 16° | 3 19° | 4  19° | |||
| 5 18° | 6 18° | 7 18° | 8  21° | 9  20° | 10  21° | 11 19° |
| 12 18° | 13 18° | 14 18° | 15 18° | 16  18° | 17  18° | 18 20° |
| 19 17° | 20 19° | 21 18° | 22 18° | 23 17° | 24 16° | 25 18° |
| 26 18° | 27 20° | 28 21° | 29 21° | 30 19° | 31 21° |
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Temperatures trend during May in Bizkaia
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 | Patchy rain possible | 15° /9° | 4.1 mm | 4 | |
| 2 May | Patchy rain possible | 16° /8° | 1.8 mm | 4 | |
| 3 May | Patchy rain possible | 19° /9° | 0.7 mm | 5 | |
| 4 May | Partly cloudy | 19° /11° | 0.3 mm | 5 | |
| 5 May | Partly cloudy | 18° /11° | 1.3 mm | 5 | |
| 6 May | Patchy rain possible | 18° /11° | 1 mm | 4 | |
| 7 May | Patchy rain possible | 18° /11° | 0.6 mm | 4 | |
| 8 May | Sunny | 21° /11° | 0.1 mm | 5 | |
| 9 May | Moderate or heavy rain shower | 20° /10° | 5.3 mm | 5 | |
| 10 May | Cloudy | 21° /11° | 3.2 mm | 5 | |
| 11 May | Patchy rain possible | 19° /11° | 3.8 mm | 5 | |
| 12 May | Moderate or heavy rain shower | 18° /11° | 8.2 mm | 4 | |
| 13 May | Patchy rain possible | 18° /11° | 7.1 mm | 4 | |
| 14 May | Moderate or heavy rain shower | 18° /11° | 10 mm | 4 | |
| 15 May | Patchy rain possible | 18° /12° | 4.3 mm | 5 | |
| 16 May | Heavy rain at times | 18° /11° | 3.1 mm | 5 | |
| 17 May | Overcast | 18° /12° | 1.2 mm | 5 | |
| 18 May | Patchy rain possible | 20° /11° | 1.3 mm | 5 | |
| 19 May | Patchy rain possible | 17° /11° | 4.2 mm | 4 | |
| 20 May | Sunny | 19° /11° | 1.1 mm | 5 | |
| 21 May | Moderate rain at times | 18° /11° | 2.3 mm | 5 | |
| 22 May | Patchy rain possible | 18° /12° | 3.1 mm | 4 | |
| 23 May | Patchy rain possible | 17° /11° | 3.2 mm | 4 | |
| 24 May | Patchy rain possible | 16° /11° | 3.2 mm | 4 | |
| 25 May | Patchy rain possible | 18° /11° | 1.7 mm | 5 | |
| 26 May | Patchy rain possible | 18° /11° | 0.2 mm | 5 | |
| 27 May | Patchy rain possible | 20° /12° | 0.4 mm | 5 | |
| 28 May | Cloudy | 21° /12° | 0.9 mm | 6 | |
| 29 May | Partly cloudy | 21° /13° | 1.1 mm | 6 | |
| 30 May | Moderate rain at times | 19° /13° | 1.9 mm | 4 | |
| 31 May | Cloudy | 21° /13° | 0.4 mm | 5 | |
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Important Notice
Our weather forecast for Bizkaia 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 Bizkaia forecast closer to your planned date for the most up-to-date weather information.
Bizkaia in May - FAQ
What are the expected maximum and minimum temperatures in Bizkaia during May?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bizkaia during May?
Moderate rainfall is anticipated in Bizkaia during May, with a total of 81.1 mm spread over approximately 23 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Bizkaia during May?
The average wind speed in Bizkaia during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Bizkaia in May?
As you prepare for your trip to Bizkaia 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 Bizkaia, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Bizkaia
Explore the daily rainfall trends and prepare for Bizkaias May weather 💧
UV exposure in Bizkaia during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Bizkaia?Get accurate weather forecasts for Bizkaia, located at latitude 43.263 and longitude -2.925. Stay updated with localized weather information tailored for Bizkaia.
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