September weather forecastJamnik, Slovenia
September
Weather in September
September, the first month of the autumn in Jamnik, is still a comfortable month, with an average temperature ranging between min 8.7°C (47.7°F) and max 19.1°C (66.4°F).Temperature
Jamnik's September weather features a mild decline in high-temperatures, reducing from a warm 24.9°C (76.8°F) in August to a comfortable 19.1°C (66.4°F). Nighttime temperatures hover around an average low of 8.7°C (47.7°F) in September.Humidity
The average relative humidity in September in Jamnik, Slovenia, is 82%.Rainfall
In September, the rain falls for 16.4 days. Throughout September, 97mm (3.82") of precipitation is accumulated. Throughout the year, in Jamnik, there are 195.6 rainfall days, and 1064mm (41.89") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Jamnik.Daylight
The average length of the day in September in Jamnik is 12h and 33min.On the first day of September in Jamnik, sunrise is at 06:24 and sunset at 19:41. On the last day of the month, sunrise is at 07:01 and sunset at 18:44 CEST.
Sunshine
In September, the average sunshine is 9.2h.UV index
In Jamnik, Slovenia, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 3 during September leads to these instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Jamnik, Slovenia
- Average high temperature in September: 19.1°C
The warmest months (with the highest average high temperature) are July and August (24.9°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is August (11.9°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in September
Jamnik, Slovenia
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015mbar).
Average wind speed in September
Jamnik, Slovenia
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.4km/h).
Average humidity in September
Jamnik, Slovenia
- Average humidity in September: 82%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is July (75%).
Average rainfall in September
Jamnik, Slovenia
- Average rainfall in September: 97mm
The wettest month (with the highest rainfall) is May (121mm).
The driest month (with the least rainfall) is January (51mm).
Average rainfall days in September
Jamnik, Slovenia
- Average rainfall days in September: 16.4 days
The month with the highest number of rainy days is May (22.1 days).
The month with the least rainy days is January (10.9 days).
Average snowfall in September
Jamnik, Slovenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (196mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Jamnik, Slovenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jamnik, Slovenia
- Average daylight in September: 12h and 30min
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 September: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in September
Jamnik, Slovenia
- Average sunshine days in September: 10.4 days
The month with the most sunshine days is December (15.4 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in September
Jamnik, Slovenia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Jamnik, Slovenia
- Average cloud cover in September: 40
The months with the most cloud cover are February and November (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Jamnik, Slovenia
- Average visibility in September: 8km
The months with the highest visibility are July and August (9km).
The months with the lowest visibility are January, February, October and November (7km).
