Climate of Slovenia — Month by Month
Country-wide average for Slovenia. Part of Southern Europe, Europe.
Located in Southern Europe, Europe, Slovenia has a seasonal climate. Country-wide average temperatures range from 0.5°C / 32.9°F in January to 21.5°C / 70.7°F in July, with annual rainfall totalling around 1285 mm / 50.6 in — driest in February (70 mm / 2.8 in), wettest in September (135 mm / 5.3 in). These are national averages; regional variation can be substantial, especially in geographically diverse countries. For city-level detail see the cities section below, and for state or province breakdowns follow the subdivisions link if available.
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| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 0.5°C32.9°F | 75 mm3″ | Snowy |
| February | 2°C35.6°F | 70 mm2.8″ | Snowy |
| March | 6.5°C43.7°F | 85 mm3.3″ | — |
| April | 11°C51.8°F | 100 mm3.9″ | — |
| May | 16°C60.8°F | 115 mm4.5″ | — |
| June | 19.5°C67.1°F | 130 mm5.1″ | — |
| July | 21.5°C70.7°F | 110 mm4.3″ | — |
| August | 21°C69.8°F | 115 mm4.5″ | — |
| September | 16.5°C61.7°F | 135 mm5.3″ | — |
| October | 11.5°C52.7°F | 125 mm4.9″ | — |
| November | 6°C42.8°F | 130 mm5.1″ | — |
| December | 1.5°C34.7°F | 95 mm3.7″ | Snowy |
Frequently asked questions
What is the best time to visit Slovenia?
Slovenia does not have a clear sunny-and-dry window by our cutoffs. The warmest month is July at 21.5°C / 70.7°F, and the driest is February at 70 mm / 2.8 in — likely your best travel window.
What is the climate of Slovenia?
Slovenia has country-wide monthly average temperatures ranging from 0.5°C / 32.9°F in January to 21.5°C / 70.7°F in July. Annual rainfall averages about 1285 mm / 50.6 in, with the wettest month being September (135 mm / 5.3 in) and the driest February (70 mm / 2.8 in). Regional variation within Slovenia can be significant — see subdivision or city pages for detail.
What is the hottest month in Slovenia?
The hottest month in Slovenia is July, with a country-wide average temperature of 21.5°C / 70.7°F.
What is the coldest month in Slovenia?
The coldest month in Slovenia is January, with a country-wide average temperature of 0.5°C / 32.9°F.
When does it rain most in Slovenia?
The wettest month in Slovenia is September, averaging about 135 mm / 5.3 in of rain. The driest is February with about 70 mm / 2.8 in.