September weather forecastSamobor, Croatia
September
Weather in September
September brings a subtle hint of change to Samobor's weather, easing out from the peak summer. The temperature begins to drop to a comfortable 21.4°C (70.5°F), indicating the arrival of Autumn. A rise in rainfall is observed, resulting in replenished flora. Longer twilight hours paint the city skyline in hues of warm autumn colors while cloud cover begins to increase. A moderate wind speed complements the changing weather, contributing to the calm serenity of Autumn.Temperature
Onset of September in Samobor, Croatia, witnesses a reduction in the average high-temperature, falling from a warm 27.7°C (81.9°F) in August to an agreeable 21.4°C (70.5°F). In Samobor, the expected average low-temperature for September is a fresh 11°C (51.8°F).Humidity
The average relative humidity in September is 76%.Rainfall
In September, the rain falls for 12 days. Throughout September, 54mm (2.13") of precipitation is accumulated. Throughout the year, in Samobor, there are 141.8 rainfall days, and 503mm (19.8") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Samobor.Daylight
The average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:18 and sunset at 19:35. On the last day of September, in Samobor, sunrise is at 06:54 and sunset at 18:39 CEST.
Sunshine
The average sunshine in September is 8.9h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 4 in September transforms into this advice:
Put precautions into practice - Guidance to elude sunburn is provided. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Samobor, Croatia
- Average high temperature in September: 21.4°C
The warmest month (with the highest average high temperature) is August (27.7°C).
The month with the lowest average high temperature is January (3.5°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).
Average pressure in September
Samobor, Croatia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.8mbar).
Average wind speed in September
Samobor, Croatia
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in September
Samobor, Croatia
- Average humidity in September: 76%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Samobor, Croatia
- Average rainfall in September: 54mm
The wettest month (with the highest rainfall) is May (67mm).
The driest months (with the least rainfall) are January and March (26mm).
Average rainfall days in September
Samobor, Croatia
- Average rainfall days in September: 12 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in September
Samobor, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (76mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Samobor, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.4 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
Samobor, Croatia
- 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: 8h and 54min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Samobor, Croatia
- Average sunshine days in September: 15.3 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in September
Samobor, Croatia
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Samobor, Croatia
- Average cloud cover in September: 36
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Samobor, Croatia
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, February and November (8km).





