Trieste Weather in May
What's the weather like in Trieste (Friuli Venezia Giulia) in May 2025?
The climate in Trieste during May can be summarized as mild and a little damp.
May is in the spring in Trieste and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 22°C (71°F), whilst at night 12°C (54°F) is normal.
| Daytime temperature | 21.5°C 70.7°F |
|---|---|
| Nightly temperature | 12.1°C 53.8°F |
| Average temperature | 16.8°C 62.2°F |
| Daily sunshine | 8.1 hrs |
| Avg rainfall | 87 mm 3.4 ins |
| Rainy days | 14 days |
| Sea temperature | 18.1°C 64.5°F |
| Humidity | 67% |
| Windspeed | 6.5kph 4 mph |
On average May is the 5th driest month of the year in Trieste with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
May temperatures in Trieste
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Trieste in May 2024.
Other monthly averages
Trieste weather stats
| Hottest month: | July | 27.7°C 81.9°F |
|---|---|---|
| Driest month: | February | 73mm 2.9ins |
| Sunniest month: | July | 10.2hrs |
| Coldest month: | January | 7.4°C 45.3°F |
| Wettest month: | November | 117mm 4.6ins |
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