Climate normals · 1970–2000
Trieste Climate
Trieste is a city in Italy (06) with a population of about 204,338. Its average annual temperature is 13.9°C (57°F), with roughly 1130 mm of rain per year.
13.9°C
Avg Temp
1130
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
Trieste Climate
Trieste has an average annual temperature of 13.9°C (57°F) and receives about 1130 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.9°C
Avg Temp
1130
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 5° / 41° | 74 mm |
| February | 6° / 43° | 61 mm |
| March | 9° / 47° | 76 mm |
| April | 12° / 54° | 92 mm |
| May | 17° / 63° | 91 mm |
| June | 21° / 69° | 106 mm |
| July | 24° / 74° | 72 mm |
| August | 24° / 74° | 99 mm |
| September | 19° / 67° | 111 mm |
| October | 15° / 58° | 124 mm |
| November | 10° / 49° | 121 mm |
| December | 6° / 43° | 103 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Trieste
The most comfortable months to visit Trieste are typically June, July and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near 3°C low). October is usually the wettest month.
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Frequently Asked Questions
The most comfortable months to visit Trieste are typically June, July and September, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Trieste, Italy has an average annual temperature of 13.9°C and about 1130 mm of precipitation per year. The warmest month is July and the coldest is January.
In July, the hottest month, daily highs in Trieste average about 28°C (82°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.