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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Slap ob Idrijci, Slovenia, with temperature in the range of an average high of 1.5°C (34.7°F) and an average low of -4.3°C (24.3°F). January is Slap ob Idrijci's coldest month, registering average high temperatures of 1.5°C (34.7°F) and lows of -4.3°C (24.3°F). Weather in January »
Weather in February
February, the last month of the winter in Slap ob Idrijci, is also an icy month, with an average temperature ranging between max 2.4°C (36.3°F) and min -4.3°C (24.3°F). The transition from January to February brings an average high-temperature of a still wintry 2.4°C (36.3°F), barely different from January's 1.5°C (34.7°F). Weather in February »
Weather in March
March, the first month of the spring in Slap ob Idrijci, is a frosty month, with an average temperature varying between 7.3°C (45.1°F) and -0.8°C (30.6°F). The start of March is characterized by a subtle increase in the average high-temperature, transitioning from a cold 2.4°C (36.3°F) in February to a chilly 7.3°C (45.1°F). Weather in March »
Weather in April
April is a moderate spring month in Slap ob Idrijci, Slovenia, with an average temperature fluctuating between 3.5°C (38.3°F) and 13°C (55.4°F). As Slap ob Idrijci enters April, the average high-temperature increases from the a frosty 7.3°C (45.1°F) of March to a refreshing 13°C (55.4°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Slap ob Idrijci, Slovenia, with an average temperature ranging between max 16.5°C (61.7°F) and min 6.3°C (43.3°F). The start of May brings a subtle rise in the average high-temperature, moving from a moderate 13°C (55.4°F) in April to an enjoyable 16.5°C (61.7°F). Weather in May »
Weather in June
June, the first month of the summer in Slap ob Idrijci, is an agreeable month, with an average temperature varying between 21.2°C (70.2°F) and 9.9°C (49.8°F). June's arrival is noted with a slight increase in the average high-temperature, moving from a refreshing 16.5°C (61.7°F) in May to an agreeable 21.2°C (70.2°F). Weather in June »
Weather in July
July in Slap ob Idrijci, Slovenia, is a warm summer month, with an average temperature ranging between min 11.8°C (53.2°F) and max 23.4°C (74.1°F). Slap ob Idrijci greets July with an average high-temperature of a moderately hot 23.4°C (74.1°F), marking a slight deviation from the preceding month. Weather in July »
Weather in August
August, the last month of the summer in Slap ob Idrijci, is another warm month, with temperature in the range of an average low of 12.2°C (54°F) and an average high of 23.5°C (74.3°F). In Slap ob Idrijci, the average temperatures in August are the highest, with a peak at 23.5°C (74.3°F) and a low of 12.2°C (54°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Slap ob Idrijci, Slovenia, with temperature in the range of an average high of 18.2°C (64.8°F) and an average low of 8.5°C (47.3°F). The onset of September coincides with a reduction in the average high-temperature, falling from a moderately hot 23.5°C (74.3°F) in August to a refreshing 18.2°C (64.8°F). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Slap ob Idrijci, Slovenia, with an average temperature varying between 12.9°C (55.2°F) and 4.7°C (40.5°F). In October, the meteorological conditions alter, with the average high-temperature shifting from a comfortable 18.2°C (64.8°F) in September to a cool 12.9°C (55.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Slap ob Idrijci, Slovenia, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 1.8°C (35.2°F). November comes with a drop in the average high-temperature, falling from October's cool 12.9°C (55.2°F) to a frosty 7.3°C (45.1°F). Weather in November »
Weather in December
December, the first month of the winter in Slap ob Idrijci, is still a cold month, with an average temperature ranging between min -2.6°C (27.3°F) and max 2.7°C (36.9°F). As November shifts into December, a minor alteration in temperatures is observed, with average highs reducing from a chilly 7.3°C (45.1°F) to a cold 2.7°C (36.9°F). Weather in December »
Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Slap ob Idrijci?
In Slap ob Idrijci, Slovenia, the average lowest temperatures are observed in January, with a high of 1.5°C (34.7°F) and a low of -4.3°C (24.3°F).
What is the driest month in Slap ob Idrijci?
January is the month with the least rainfall in Slap ob Idrijci, Slovenia. Rain falls for 8.8 days and accumulates 69mm (2.72") of precipitation.
How much does it rain in Slap ob Idrijci?
Throughout the year, there are 165.5 rainfall days, and 1310mm (51.57") of precipitation is accumulated.
When does it snow in Slap ob Idrijci?
January through May, October through December are months with snowfall.
How much does it snow in Slap ob Idrijci?
Throughout the year, in Slap ob Idrijci, Slovenia, there are 77 snowfall days, and 3016mm (118.74") of snow is accumulated.
What are the months with the lowest UV index in Slap ob Idrijci?
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Slap ob Idrijci.
What is the snowiest month in Slap ob Idrijci?
February is the month with the most snowfall in Slap ob Idrijci. Snow falls for 16.1 days and accumulates 856mm (33.7") of snow.
When it does not snow in Slap ob Idrijci?
In Slap ob Idrijci, Slovenia, snow does not fall in June through September.
When are the longest days in Slap ob Idrijci?
June has the longest days of the year in Slap ob Idrijci, Slovenia, with an average of 15h and 42min of daylight.
When is the highest UV index in Slap ob Idrijci?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What is the least humid month in Slap ob Idrijci?
The months with the lowest humidity in Slap ob Idrijci are July and August, with an average relative humidity of 76%.
What month has the most sunshine in Slap ob Idrijci?
The month with the most sunshine is July, with an average of 11.1h of sunshine.
What month is the hottest in Slap ob Idrijci?
Slap ob Idrijci's August weather, with an average high temperature of 23.5°C (74.3°F) and an average low temperature of 12.2°C (54°F), tends to be the warmest of the year.
When is Daylight Saving Time (DST) in Slap ob Idrijci?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Slap ob Idrijci, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the most humid month in Slap ob Idrijci?
November is the most humid month in Slap ob Idrijci, with an average relative humidity of 88%.
What is the wettest month in Slap ob Idrijci?
The month with the most rainfall in Slap ob Idrijci, Slovenia, is November, when the rain falls for 14.9 days and typically aggregates up to 197mm (7.76") of precipitation.
What is the month with the least sunshine in Slap ob Idrijci?
The month with the least sunshine is November, with an average of 4.6h of sunshine.
What is the month with the shortest days in Slap ob Idrijci?
With an average of 8h and 42min of daylight, December has the shortest days of the year in Slap ob Idrijci.
Average temperature
Slap ob Idrijci, Slovenia
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (1.5°C).
The month with the highest average low temperature is August (12.2°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).
Average pressure
Slap ob Idrijci, Slovenia
- Average pressure in January:
1018.5mbar - Average pressure in February:
1017mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.4mbar - Average pressure in May:
1015.1mbar - Average pressure in June:
1015.2mbar
- Average pressure in July:
1015.5mbar - Average pressure in August:
1016.7mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1018.6mbar - Average pressure in November:
1016.2mbar - Average pressure in December:
1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015.1mbar).
Average wind speed
Slap ob Idrijci, Slovenia
- Average wind speed in January:
6.8km/h - Average wind speed in February:
7.5km/h - Average wind speed in March:
7.3km/h - Average wind speed in April:
7km/h - Average wind speed in May:
6.7km/h - Average wind speed in June:
6.2km/h
- Average wind speed in July:
6.1km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
6.8km/h - Average wind speed in November:
6.6km/h - Average wind speed in December:
6.4km/h
The windiest month (with the highest average wind speed) is February (7.5km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity
Slap ob Idrijci, Slovenia
The month with the highest relative humidity is November (88%).
The months with the lowest relative humidity are July and August (76%).
Average rainfall
Slap ob Idrijci, Slovenia
- Average rainfall in January:
69mm - Average rainfall in February:
108mm - Average rainfall in March:
96mm - Average rainfall in April:
111mm - Average rainfall in May:
164mm - Average rainfall in June:
121mm
The wettest month (with the highest rainfall) is November (197mm).
The driest month (with the least rainfall) is January (69mm).
Average rainfall days
Slap ob Idrijci, Slovenia
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.1 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
22.4 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
12.7 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
14.9 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (22.4 days).
The month with the least rainy days is December (8.5 days).
Average snowfall
Slap ob Idrijci, Slovenia
- Average snowfall in January:
443mm - Average snowfall in February:
856mm - Average snowfall in March:
518mm - Average snowfall in April:
164mm - Average snowfall in May:
63mm - Average snowfall in June:
0mm
The month with the highest snowfall is February (856mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Slap ob Idrijci, Slovenia
- Average snowfall days in January:
15.5 days - Average snowfall days in February:
16.1 days - Average snowfall days in March:
13.9 days - Average snowfall days in April:
5.2 days - Average snowfall days in May:
1.8 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
2.5 days - Average snowfall days in November:
8 days - Average snowfall days in December:
14 days
The month with the highest number of snowfall days is February (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Slap ob Idrijci, Slovenia
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
5h and 0min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 3min - Average sunshine in May:
9h and 4min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 1min - Average sunshine in August:
10h and 5min - Average sunshine in September:
9h and 3min - Average sunshine in October:
5h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
5h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 4h and 36min).
Average sunshine days
Slap ob Idrijci, Slovenia
- Average sunshine days in January:
13.6 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
12 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
6.4 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
14.4 days - Average sunshine days in August:
16.4 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.2 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
14.7 days
The month with the most sunshine days is August (16.4 days).
The month with the least sunshine days is May (6.4 days).
Average UV index
Slap ob Idrijci, Slovenia
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Slap ob Idrijci, Slovenia
The month with the most cloud cover is November (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility
Slap ob Idrijci, Slovenia
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are February and November (7km).
