Slovenia weather and the best time to visit

Ljubljana

1. Jan4°January: 4 °C by day, -3 °C at night, 71 mm of rain
2. Feb6°February: 6 °C by day, -2 °C at night, 79 mm of rain
3. Mar11°March: 11 °C by day, 1 °C at night, 77 mm of rain
4. Apr15°April: 15 °C by day, 5 °C at night, 89 mm of rain
5. May19°May: 19 °C by day, 10 °C at night, 111 mm of rain, recommended
6. Jun24°June: 24 °C by day, 14 °C at night, 99 mm of rain, recommended
7. Jul26°July: 26 °C by day, 16 °C at night, 100 mm of rain, recommended
8. Aug25°August: 25 °C by day, 16 °C at night, 114 mm of rain, recommended
9. Sep20°September: 20 °C by day, 11 °C at night, 130 mm of rain, recommended
10. Oct15°October: 15 °C by day, 7 °C at night, 109 mm of rain
11. Nov9°November: 9 °C by day, 3 °C at night, 124 mm of rain
12. Dec5°December: 5 °C by day, -2 °C at night, 94 mm of rain

Warmest

July, 26 °C

Coolest

January, 4 °C

Driest

January, 71 mm

Wettest

September, 130 mm

Piran

May to September — 18–27 °C by day. 6 of the twelve months clear that band in Piran, so this is the driest run of 5 in a row.

1. Jan8°January: 8 °C by day, 4 °C at night, 81 mm of rain
2. Feb9°February: 9 °C by day, 4 °C at night, 84 mm of rain
3. Mar12°March: 12 °C by day, 6 °C at night, 83 mm of rain
4. Apr16°April: 16 °C by day, 9 °C at night, 90 mm of rain
5. May20°May: 20 °C by day, 14 °C at night, 105 mm of rain, recommended
6. Jun25°June: 25 °C by day, 19 °C at night, 77 mm of rain, recommended
7. Jul27°July: 27 °C by day, 21 °C at night, 69 mm of rain, recommended
8. Aug27°August: 27 °C by day, 21 °C at night, 91 mm of rain, recommended
9. Sep23°September: 23 °C by day, 17 °C at night, 149 mm of rain, recommended
10. Oct18°October: 18 °C by day, 13 °C at night, 137 mm of rain
11. Nov14°November: 14 °C by day, 9 °C at night, 157 mm of rain
12. Dec10°December: 10 °C by day, 5 °C at night, 115 mm of rain

Warmest

July, 27 °C

Coolest

January, 8 °C

Driest

July, 69 mm

Wettest

November, 157 mm