Climate of Postojna, Slovenia
Area-weighted average across Postojna. For where people actually live and travel, see the cities below.
Postojna, a subdivision of Slovenia, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from -0.8°C / 30.6°F in January to 17.9°C / 64.2°F in August, with rainfall from 99 mm / 3.9 in to 198 mm / 7.8 in depending on the season (1749 mm / 68.9 in total across the year).
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -0.8°C30.6°F | 119 mm4.7″ | Snowy |
| February | 0.5°C32.9°F | 99 mm3.9″ | Snowy |
| March | 2.6°C36.7°F | 128 mm5″ | — |
| April | 6.4°C43.5°F | 149 mm5.9″ | — |
| May | 10.9°C51.6°F | 138 mm5.4″ | — |
| June | 14.7°C58.5°F | 167 mm6.6″ | — |
| July | 17.2°C63°F | 115 mm4.5″ | — |
| August | 17.9°C64.2°F | 128 mm5″ | — |
| September | 14.1°C57.4°F | 156 mm6.1″ | — |
| October | 10.2°C50.4°F | 185 mm7.3″ | — |
| November | 5°C41°F | 198 mm7.8″ | — |
| December | 0.6°C33.1°F | 167 mm6.6″ | Snowy |
Frequently asked questions
What is the best time to visit Postojna?
Postojna, Slovenia does not have a clear sunny-and-dry window by our cutoffs. The warmest month is August at 17.9°C / 64.2°F, and the driest is February at 99 mm / 3.9 in — likely your best travel window. For city-level detail, see the cities section below.
What is the climate of Postojna?
Postojna, Slovenia has area-weighted monthly average temperatures ranging from -0.8°C / 30.6°F in January to 17.9°C / 64.2°F in August. Annual rainfall averages about 1749 mm / 68.9 in, with the wettest month being November (198 mm / 7.8 in) and the driest February (99 mm / 3.9 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Postojna?
The hottest month in Postojna is August, with an area-wide average temperature of 17.9°C / 64.2°F.
What is the coldest month in Postojna?
The coldest month in Postojna is January, with an area-wide average temperature of -0.8°C / 30.6°F.
When does it rain most in Postojna?
The wettest month in Postojna is November, averaging about 198 mm / 7.8 in of rainfall. The driest is February with about 99 mm / 3.9 in.