Planning a trip to Trieste in June? You are in luck! The weather is generally good, with an average maximum temperature of +26°C and approximately 8 sunny days. Just be prepared for some rain, as there are usually around 11 rainy days and 98 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+26°C
Avg. max. temperature
+8°C
Min.
+36°C
Max.
98 mm
Total precipitation
67%
Avg. humidity
1 m/s
Avg. wind
8 ☀️
Sunny Days
6 ⛅️
Cloudy
11 🌦
Rainy
Our opinion: Trieste has good weather in June.
Average temperature in Trieste in June
Here are the expected maximum, average and minimum temperatures in Trieste for June based on the historical data.
Last Year
Historical Data
Going from a maximum of +32°C during the day to a minimum of +17°C during the night, the temperature in June averages around +27°C.
The average maximum temperature goes up 13% by the end of the month, compared with the beginning of the month, from +26°C to +28°C.
Is Trieste warm or cold in June?
Trieste is typically warm in June.
Maximum temperatures go up compared to the previous month from +22°C to +26°C. The minimum temperature also goes up from +14°C to +18°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
June is one of the warmest months in Trieste, here is the comparison with other months:
Water temperature in Trieste in June
Water in Trieste in June is Comfortable. It varies from +19°C to +26°C, with an average of +23°C.This is almost similar to the air temperature, which averages +26°C.
In June, water temperatures are average relative to the rest of the year:
The warmest water temperatures in Trieste are reached in August, when the average sea temperature rises to +25°C. The coldest water temperatures are in February, with an average of +9°C.
Can you swim in Trieste in June?
The water in Trieste in June is pretty comfortable (+23°C in average). Ideal for swimming, especially in outdoor pools and open water. Suitable for recreational and casual swimmers.
🦭
Cold
Below +16°C
🏄♂️
Fresh
16°C - 21°C
🏊
Comfortable
21°C - 25°C
👙
Warm
25°C - 28°C
🔥
Very warm
+28°C and up
Don’t forget a large beach towel or two for drying off.
Climate in Trieste in June
Trieste weather looks like this, on average, in June and the surrounding months.
May
June
July
Avg. temperature
+22°C
+26°C
+29°C
Min. temperature
+6°C
+8°C
+10°C
Max. temperature
+32°C
+36°C
+39°C
Rainfall
114 mm
98 mm
72 mm
Wind
1 m/s
1 m/s
1 m/s
Avg. water temperature
+18°C
+23°C
+25°C
Humidity
67%
67%
64%
Air pressure
1013 HPa
1013 HPa
1013 HPa
Sunny days
7
8
12
Cloudy days
6
6
5
Rainy days
15
11
8
Snowy days
0
0
0
June weather is still as good as in May.It’s getting warmer as June arrives. The average maximum temperature goes up from +22°C to +26°C during the day.As June arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 114 mm to 98 mm.Humidity levels don’t change as the month goes on, averaging around 67%.The average wind speed doesn’t change much during June, staying around 1 m/s.The good news is there are likely to be more sunny days in June, from 7 to 8.
July brings much the same weather, it remains good.
Wind speed in Trieste in June based on historical data.
Last Year
Historical Data
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Trieste is gradually decreasing during June, going from 2 m/s to 1 m/s over the course of the month.
Rain
Amount of rainfall in mm during June in Trieste based on historical data.
Last Year
Historical Data
Typically, there is a 37% chance of rain on an average day in June, with total rainfall of approximately 70 mm. The maximum amount of rainfall per day is around 18 mm, which is considered light rain.June is a pretty wet month with over 11 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how June is compared with other months in the amount of precipitation, total mm:
Trieste wettest month is November, where a typical day has a 43% chance of precipitation and 163 mm of rainfall per day. July, on the other hand, is the driest month with a mere 26% chance of precipitation and 72 mm of rainfall per day.
How was the weather last June in Trieste?
This is the weather in Trieste in June 2023:
1 June
☀️
+26°C
2 June
☁️
+27°C
3 June
☁️
+26°C
4 June
🌧️
+25°C
5 June
🌧️
+21°C
6 June
🌧️
+22°C
7 June
☁️
+25°C
8 June
☀️
+25°C
9 June
☀️
+26°C
10 June
☁️
+25°C
11 June
☁️
+27°C
12 June
☀️
+28°C
13 June
☁️
+26°C
14 June
☁️
+27°C
15 June
☁️
+27°C
16 June
☁️
+26°C
17 June
☀️
+27°C
18 June
☁️
+29°C
19 June
☁️
+29°C
20 June
☁️
+30°C
21 June
☁️
+31°C
22 June
☁️
+32°C
23 June
☁️
+31°C
24 June
☁️
+29°C
25 June
☀️
+30°C
26 June
☀️
+31°C
27 June
🌧️
+29°C
28 June
☀️
+27°C
29 June
☀️
+29°C
30 June
☀️
+28°C
In June 2023 Trieste had 10 sunny days, 16 cloudy days, and 4 rainy days. The average maximum temperature was +27°C, with an absolute maximum of +32°C and a minimum of +21°C. The average humidity was 75%, with a maximum of 97% and a minimum of 46%. The average wind speed was 2 m/s, with a maximum of 7 m/s and a minimum of 0 m/s.
Are you planning a trip in June?
Climate Change over Years
This is how Trieste climate have been changing during last 43 years period.
The climate in Trieste in June has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+17°C) and the highest in 2022 (+20°C). The driest year was 2003 with only 712 mm of rainfall, and the wettest year was 2019 with 2509 mm.
FAQ
Frequently asked questions about the weather in Trieste in June:
Is June a good time to visit Trieste?
June is a really good time to go to Trieste. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Trieste.
Can you sunbathe in Trieste in June?
June is warm in Trieste. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.
Can you swim in Trieste in June?
Yes, the water temperature in Trieste in June is considered moderate and enjoyable for most people, averaging around +23°C.
Is Trieste rainy in June?
Trieste is often rainy in June. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Trieste in June?
Usually, it’s not very sunny in Trieste in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Trieste, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.