Provincia di Siena (Siena)
May
Weather in Provincia di Siena for May 2025
Your guide to Provincia di Siena weather in May - trends and predictions
In general, the average temperature in Provincia di Siena at the beginning of May is 16.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22 °C by the end of May.
Expect significant rainfall in Provincia di Siena during May, with an average of 19 rainy days.
Is May a good time to visit Provincia di Siena? check out the best time to travel to Provincia di Siena page.
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12
Dry days
19
Rainy days
0
Snow days
21°/10°
Temperatures
14 km/h
Avg max wind
77 %
Avg humidity
Provincia di Siena in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  12° | 3 14° | 4 16° | |||
| 5 19° | 6  20° | 7 16° | 8 21° | 9 20° | 10  22° | 11 23° |
| 12 23° | 13 23° | 14 23° | 15 21° | 16 21° | 17 21° | 18 24° |
| 19  22° | 20  24° | 21 19° | 22 20° | 23  21° | 24 23° | 25 20° |
| 26  22° | 27 24° | 28 22° | 29 22° | 30 22° | 31 22° |
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Temperatures trend during May in Provincia di Siena
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 | Moderate or heavy rain with thunder | 18° /12° | 16.5 mm | 4 | |
| 2 May | Light rain shower | 12° /8° | 4 mm | 3 | |
| 3 May | Light rain shower | 14° /8° | 7.6 mm | 3 | |
| 4 May | Patchy rain possible | 16° /6° | 0.5 mm | 4 | |
| 5 May | Patchy rain possible | 19° /7° | 0 mm | 4 | |
| 6 May | Partly cloudy | 20° /8° | 0 mm | 6 | |
| 7 May | Moderate or heavy rain with thunder | 16° /10° | 13.3 mm | 4 | |
| 8 May | Patchy rain possible | 21° /7° | 0.1 mm | 5 | |
| 9 May | Partly cloudy | 20° /9° | 0 mm | 6 | |
| 10 May | Sunny | 22° /8° | 0 mm | 6 | |
| 11 May | Sunny | 23° /9° | 0 mm | 6 | |
| 12 May | Partly cloudy | 23° /9° | 0 mm | 6 | |
| 13 May | Patchy rain possible | 23° /11° | 0.5 mm | 5 | |
| 14 May | Patchy rain possible | 23° /10° | 0 mm | 5 | |
| 15 May | Light rain shower | 21° /13° | 2.4 mm | 5 | |
| 16 May | Light rain shower | 21° /11° | 4.6 mm | 5 | |
| 17 May | Patchy rain possible | 21° /10° | 0.8 mm | 5 | |
| 18 May | Sunny | 24° /9° | 0 mm | 6 | |
| 19 May | Patchy light rain with thunder | 22° /12° | 4.6 mm | 5 | |
| 20 May | Moderate or heavy rain shower | 24° /13° | 17.9 mm | 5 | |
| 21 May | Light rain shower | 19° /11° | 13.1 mm | 4 | |
| 22 May | Patchy light rain with thunder | 20° /10° | 4 mm | 5 | |
| 23 May | Patchy light drizzle | 21° /9° | 2.2 mm | 5 | |
| 24 May | Patchy rain possible | 23° /9° | 0.3 mm | 5 | |
| 25 May | Patchy light drizzle | 20° /10° | 3.1 mm | 5 | |
| 26 May | Overcast | 22° /10° | 0 mm | 5 | |
| 27 May | Patchy rain possible | 24° /11° | 0 mm | 5 | |
| 28 May | Light rain shower | 22° /12° | 1.6 mm | 5 | |
| 29 May | Light rain shower | 22° /12° | 3.8 mm | 5 | |
| 30 May | Light rain shower | 22° /12° | 1.7 mm | 5 | |
| 31 May | Patchy rain possible | 22° /11° | 2.5 mm | 5 | |
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Important Notice
Our weather forecast for Provincia di Siena 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 Provincia di Siena forecast closer to your planned date for the most up-to-date weather information.
Provincia di Siena in May - FAQ
What are the expected maximum and minimum temperatures in Provincia di Siena during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Provincia di Siena during May?
Significant rainfall exceeding 105.2 mm is expected in Provincia di Siena during May, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Provincia di Siena during May?
The average wind speed in Provincia di Siena during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Provincia di Siena in May?
As you prepare for your trip to Provincia di Siena 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 Provincia di Siena, 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
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- 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 Provincia di Siena
Explore the daily rainfall trends and prepare for Provincia di Sienas May weather 💧
UV exposure in Provincia di Siena during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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