Monthly Weather in Slovenia
What is the average monthly temperature in Slovenia?
The average monthly temperature in Slovenia ranges from 3.2°C (37.7°F) in February to 22.5°C (72.5°F) in July. Slovenia temperature by month is given in the table below.
| Month | Celsius | Fahrenheit |
|---|---|---|
| January | 3.7°C | 38.7°F |
| February | 3.2°C | 37.8°F |
| March | 8.2°C | 46.8°F |
| April | 10.0°C | 50.0°F |
| May | 15.7°C | 60.3°F |
| June | 20.5°C | 68.9°F |
| July | 22.5°C | 72.5°F |
| August | 21.6°C | 70.9°F |
| September | 18.8°C | 65.8°F |
| October | 14.8°C | 58.6°F |
| November | 6.6°C | 43.9°F |
| December | 4.0°C | 39.2°F |
What is the hottest month in Slovenia?
The hottest months in Slovenia are July, August and June. During July the average temperature outside is 22.5°C (72.5°F), in August it is 21.6°C (70.9°F) and during June the air temperature is around 20.5°C (68.9°F).
What is the coldest month in Slovenia?
The coldest months in Slovenia are February, January and December. In February the average air temperature drops to 3.2°C (37.8°F), in January air temperature is 3.7°C (38.7°F) and during December it is 4°C (39.2°F).
How much does it rain on average in Slovenia?
On average it rains for 12 month(s) in Slovenia with an average of 18.5 days of rain per month. In total Slovenia has 222 rainy days in a year.
When does it rain the most in Slovenia?
In Slovenia it rains the most during the following months.
- August - on average 7.58mm (0.3 inches) of rainfall per day.
- June - on average 3.84mm (0.15 inches) of rainfall per day.
- January - on average 3.74mm (0.15 inches) of rainfall per day.
- October - on average 3.25mm (0.13 inches) of rainfall per day.
- December - on average 3.16mm (0.12 inches) of rainfall per day.
- May - on average 2.88mm (0.11 inches) of rainfall per day.
Does it snow in Slovenia?
Yes, it snows in Slovenia. The following months have the most amount of snow.
- January. Slovenia has 0.88mm (0.03 inches) of snowfall and 5.64 mm (0.22 inches) of snow on the ground in January.
- December. Slovenia has 0.1mm (0 inches) of snowfall and 0.15 mm (0.01 inches) of snow on the ground in December.
- February. Slovenia has 0.01mm (0 inches) of snowfall and 2.16 mm (0.09 inches) of snow on the ground in February.
- November. Slovenia has 0.01mm (0 inches) of snowfall and 0.03 mm (0 inches) of snow on the ground in November.
When is it windy in Slovenia?
The windiest months in Slovenia are June, March and April. In June the average windspeed is 14.4 km/h (8.9 mph), during March the windspeed is 13.8 km/h (8.6 mph) and in April the windspeed is 13.8 km/h (8.6 mph).
What are the least windy months in Slovenia?
The least windy months in Slovenia are November, December and January. In November the average windspeed is 9.3 km/h (5.8 mph), during December the windspeed is 9.5 km/h (5.9 mph) and in January the windspeed is 10.1 km/h (6.3 mph).
When is it cloudy in Slovenia?
The cloudiest months in Slovenia are January, December and April. On average in January 84.6% of sky is covered by clouds, in December 73.9% is covered by clouds and in April clouds cover about 67.9% of sky.
When does Slovenia have the clearest sky?
Slovenia has the clearest sky in September, August and July. In September 38.3% of sky is covered by clouds, in August clouds cover around 45.3% and during July clouds cover about 48.6% of sky.
What is the average daylight duration in Slovenia?
The average daylight duration in Slovenia is 12 hours 13 minutes 33 seconds.
Which months have the most daylight in Slovenia?
The longest days in Slovenia are during June, July and May.
- June - 15 hours 41 minutes 31 seconds of daylight.
- July - 15 hours 20 minutes 33 seconds of daylight.
- May - 14 hours 57 minutes 36 seconds of daylight.
Which months have the least daylight in Slovenia?
The shortest days in Slovenia are during December, January and November.
- December - 8 hours 42 minutes 29 seconds of daylight.
- January - 9 hours 6 minutes 26 seconds of daylight.
- November - 9 hours 28 minutes 52 seconds of daylight.
What are the humidity levels in Slovenia throughout the year?
Humidity levels in Slovenia range from 64.2% in April to 85.5% in December.
What are the pressure levels in Slovenia throughout the year?
Pressure levels in Slovenia change from 1010.7 mb (millibars) in November to 1027.4 mb in February.
What is the visibility in Slovenia throughout the year?
Visibility in Slovenia changes from lowest 16.8 km (10.4 miles) in December to highest 44.8 km (27.8 miles) in April.
What are the UV levels in Slovenia throughout the year?
UV levels change in Slovenia from 1.5 in December to 8.5 in July.
Which months have the highest UV levels in Slovenia throughout the year?
In Slovenia the highest UV index is during July, June and August. During July the average UV index is 8.5, in June UV level is 8.1 and in August UV index is around 7.5.
Which months have the lowest UV levels in Slovenia throughout the year?
The lowest UV levels in Slovenia are in December, January and November. In December the average UV index is around 1.5, in January UV index is 1.6 and during November UV level is 2.3.