Go to Bovec in Slovenia
With mountains that linger in the blue sky, an emerald-green river Bovec offers picturesque scenes that are a must see for your bucket list.
Semič Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Semič.
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Climate overview of Semič
Semič, Dolenjska (Lower Carniola), Slovenia, experiences significant temperature variation throughout the year. Summers bring daytime highs of 27°C (81°F) in July, while winters cool to 5°C (41°F) in January.
With around 1283 mm (51 in) of annual rain/snowfall, Semič has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and cold winters. The wettest month is September. Sunshine peaks in July, when the city sees around 9.3 hours of sunshine per day.
Semič Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Semič - and find the best time to visit.
Monthly Temperature in Semič
Depending on the time of the year, temperatures range from comfortable to chilly in Semič. Average daytime temperatures reach a comfortable 27°C (81°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 5°C (41°F).
At night, temperatures range from around 15°C (59°F) in July to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Semič
Semič has a relatively rain/snowy climate with high precipitation levels, averaging 1283 mm (51 in) of rain/snowfall annually. Semič experiences moderate seasonal variation in rainfall, with monthly averages ranging from 131 mm (5.2 in) in September, the wettest month, and 72 mm (2.8 in) in January, the driest month. For more details, please visit our Semič Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Semič
Semič can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.3 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Zagreb, Croatia (63 KM, 39 Miles).
Daily hours of sunshine
Data from: Zagreb, Croatia (63 KM, 39 Miles).
Daily percentage of sunshine
Data from: Zagreb, Croatia (63 KM, 39 Miles).
Humidity in Semič by Month
The relative humidity is high throughout the year in Semič.
The city experiences its highest humidity in December, reaching 84%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Zagreb, Croatia (63 KM, 39 Miles).
Best Time to Visit Semič
For comfortable weather, consider visiting Semič in May, June, July, August and September. Conditions are usually least favourable in January, February, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
mixed
Apr
mixed
May
very good
Jun
very good
Jul
very good
Aug
very good
Sep
very good
Oct
mixed
Nov
wet
Dec
cold
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Semič
What is the best time to visit Semič?
May, June, July, August and September typically offer the most optimal weather in Semič. In contrast, January, February, November and December tend to have less optimal conditions. Semič has warm summers and cold winters.
What temperatures can I expect in Semič?
Daytime highs range from 5°C (41°F) in January to 27°C (81°F) in July. Nighttime lows range from -3°C (27°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Semič get?
Annual rainfall is around 1283 mm (51 in). September is the wettest month with 131 mm (5.2 in), while January is the driest with 72 mm (2.8 in).
How sunny is Semič?
Semič receives around 1,908 hours of sunshine per year. July is the sunniest month with 280 hours, while December is the cloudiest with just 51 hours.
Semič 3-Day Forecast
Semič on the map
Semič is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Piran
19°C (66°F) Portorož19°C (66°F) Maribor
16°C (61°F) Ljubljana16°C (61°F) Bovec14°C (57°F) Bled14°C (57°F) Bohinj14°C (57°F) Kranjska Gora13°C (55°F) Bucket list
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