Weather in Trieste for May 2025
In general, the average temperature in Trieste at the beginning of May is 18.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21 °C by the end of May.
Trieste experiences an exceptionally high level of rainfall in May, with more than 24 rainy days on average.
Is May a good time to visit Trieste? check out the best time to travel to Trieste page.
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Trieste in May average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 18° | 2 17° | 3 16° | 4 19° | |||
5 20° | 6 22° | 7 18° | 8 21° | 9 22° | 10 22° | 11 23° |
12 24° | 13 22° | 14 19° | 15 14° | 16 18° | 17 20° | 18 22° |
19 23° | 20 23° | 21 18° | 22 18° | 23 20° | 24 22° | 25 23° |
26 24° | 27 24° | 28 18° | 29 23° | 30 18° | 31 17° |
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Temperatures trend during May in Trieste
May weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 May | Light rain shower | 18° /12° | 16.1 mm | 4 | |
2 May | Moderate or heavy rain with thunder | 17° /11° | 13.4 mm | 4 | |
3 May | Light rain shower | 16° /10° | 4.2 mm | 4 | |
4 May | Light drizzle | 19° /12° | 6.1 mm | 4 | |
5 May | Light drizzle | 20° /10° | 0.7 mm | 5 | |
6 May | Patchy rain possible | 22° /12° | 0.3 mm | 5 | |
7 May | Light rain shower | 18° /12° | 3 mm | 4 | |
8 May | Patchy rain possible | 21° /11° | 3.8 mm | 5 | |
9 May | Patchy rain possible | 22° /11° | 0.6 mm | 5 | |
10 May | Patchy rain possible | 22° /13° | 0.2 mm | 5 | |
11 May | Partly cloudy | 23° /13° | 0 mm | 6 | |
12 May | Patchy rain possible | 24° /13° | 0.5 mm | 5 | |
13 May | Patchy rain possible | 22° /14° | 0.6 mm | 5 | |
14 May | Light rain shower | 19° /13° | 5 mm | 4 | |
15 May | Light rain shower | 14° /13° | 38.8 mm | 3 | |
16 May | Moderate or heavy rain with thunder | 18° /13° | 15.8 mm | 4 | |
17 May | Patchy rain possible | 20° /12° | 3 mm | 5 | |
18 May | Patchy rain possible | 22° /10° | 0.4 mm | 5 | |
19 May | Patchy rain possible | 23° /12° | 0.6 mm | 5 | |
20 May | Light rain shower | 23° /13° | 1.2 mm | 5 | |
21 May | Light rain shower | 18° /14° | 34.8 mm | 4 | |
22 May | Light rain shower | 18° /12° | 4.6 mm | 4 | |
23 May | Patchy light rain with thunder | 20° /12° | 12 mm | 5 | |
24 May | Patchy rain possible | 22° /11° | 6.2 mm | 5 | |
25 May | Patchy light rain with thunder | 23° /12° | 4.7 mm | 5 | |
26 May | Patchy rain possible | 24° /11° | 0 mm | 5 | |
27 May | Patchy rain possible | 24° /14° | 2.7 mm | 5 | |
28 May | Light rain shower | 18° /13° | 5.4 mm | 4 | |
29 May | Patchy rain possible | 23° /12° | 0.4 mm | 5 | |
30 May | Light rain shower | 18° /14° | 8.8 mm | 4 | |
31 May | Patchy light rain with thunder | 17° /12° | 26.9 mm | 4 | |
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Trieste in May - FAQ
What to pack to Trieste in May?
As you prepare for your trip to Trieste 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 Trieste, 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 Trieste
UV exposure in Trieste during May
Quick links
Get accurate weather forecasts for Trieste, located at latitude 45.598 and longitude 11.64. Stay updated with localized weather information tailored for Trieste.