Grosseto
May
Weather in Grosseto for May 2026
Your guide to Grosseto weather in May - trends and predictions
In general, the average temperature in Grosseto at the beginning of May is 19.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 23.6 °C by the end of May.
The climate of Grosseto in May is notably wet, with an average of 12 rainy days, and a total of 234.9 mm of precipitation.
Is May a good time to visit Grosseto? check out the best time to travel to Grosseto page.
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Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
22°/12°
Temperatures
18 km/h
Avg max wind
73 %
Avg humidity
Grosseto Weather May
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Temperatures trend during May in Grosseto
See the weather trend as well as the moving average line
May weather in Grosseto day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 19° /13° | 11.8 mm | 5 | |
| 2 May |  Patchy rain possible | 19° /12° | 2.5 mm | 5 | |
| 3 May | Patchy rain possible | 19° /11° | 2.3 mm | 5 | |
| 4 May |  Sunny | 20° /11° | 0.4 mm | 5 | |
| 5 May |  Partly cloudy | 20° /12° | 3.6 mm | 5 | |
| 6 May | Sunny | 20° /11° | 3 mm | 5 | |
| 7 May | Partly cloudy | 19° /11° | 3.2 mm | 5 | |
| 8 May |  Overcast | 19° /11° | 0.4 mm | 4 | |
| 9 May | Patchy rain possible | 21° /12° | 0.3 mm | 5 | |
| 10 May | Moderate or heavy rain shower | 20° /12° | 4.2 mm | 5 | |
| 11 May | Patchy rain possible | 21° /12° | 0.6 mm | 5 | |
| 12 May |  Heavy rain at times | 20° /11° | 1.7 mm | 5 | |
| 13 May | Heavy rain at times | 20° /12° | 3.7 mm | 5 | |
| 14 May | Moderate or heavy rain shower | 20° /11° | 1.8 mm | 5 | |
| 15 May | Overcast | 21° /12° | 0.6 mm | 5 | |
| 16 May | Moderate or heavy rain shower | 20° /12° | 3.4 mm | 5 | |
| 17 May | Moderate rain at times | 20° /11° | 0.7 mm | 5 | |
| 18 May | Heavy rain at times | 21° /11° | 0.9 mm | 5 | |
| 19 May | Patchy rain possible | 21° /13° | 1.9 mm | 5 | |
| 20 May |  Patchy light rain with thunder | 21° /14° | 15.1 mm | 5 | |
| 21 May | Moderate or heavy rain shower | 21° /14° | 6 mm | 5 | |
| 22 May | Moderate rain at times | 21° /13° | 2.1 mm | 5 | |
| 23 May | Patchy rain possible | 21° /13° | 1.1 mm | 5 | |
| 24 May | Patchy rain possible | 22° /12° | 0 mm | 5 | |
| 25 May | Moderate or heavy rain shower | 22° /12° | 3.6 mm | 5 | |
| 26 May | Partly cloudy | 24° /13° | 0 mm | 6 | |
| 27 May | Patchy rain possible | 24° /14° | 0.2 mm | 5 | |
| 28 May | Sunny | 23° /14° | 0 mm | 6 | |
| 29 May |  Cloudy | 24° /14° | 0.1 mm | 6 | |
| 30 May | Patchy rain possible | 24° /15° | 0.1 mm | 5 | |
| 31 May | Moderate or heavy rain shower | 24° /15° | 2.9 mm | 6 | |
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Important Notice
Our weather forecast for Grosseto 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 Grosseto forecast closer to your planned date for the most up-to-date weather information.
Change Month
Grosseto weather in May vs April vs June
Compare May weather in Grosseto with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Sunny |
| Temperatures | 19°/7° | 22°/12° | 29°/16° |
| Rainfall | 168 mm | 235 mm | 57 mm |
| Wind | 20.2 km/h | 18.3 km/h | 18.9 km/h |
| Humidity | 72% | 73% | 65% |
| Rainy days | 8 days | 12 days | 6 days |
| Dry days | 22 days | 19 days | 24 days |
Planning a trip to Grosseto? Discover the best time to visit
Grosseto in May - FAQ
What are the expected maximum and minimum temperatures in Grosseto during May?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Grosseto during May?
Significant rainfall exceeding 234.9 mm is expected in Grosseto during May, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Grosseto during May?
The average wind speed in Grosseto during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Grosseto in May?
As you prepare for your trip to Grosseto 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 Grosseto, 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 Grosseto
Explore the daily rainfall trends and prepare for Grossetos May weather 💧
UV exposure in Grosseto during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Quick links
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