Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September brings a minor shift in the average high-temperature, adjusting from a moderately hot 28.3°C (82.9°F) in August to a still warm 23.5°C (74.3°F). Throughout September nights, Slivnica registers an average low-temperature of 17.9°C (64.2°F).Humidity
In September, the average relative humidity in Slivnica is 64%.Rainfall
In September, in Slivnica, the rain falls for 10.6 days. Throughout September, 63mm (2.48") of precipitation is accumulated. In Slivnica, during the entire year, the rain falls for 143.1 days and collects up to 707mm (27.83") of precipitation.Snowfall
In Slivnica, snow does not fall in January, March through December.Daylight
In Slivnica, the average length of the day in September is 12h and 31min.On the first day of September, sunrise is at 06:21 and sunset at 19:34. On the last day of the month, sunrise is at 06:55 and sunset at 18:40 CEST.
Sunshine
In Slivnica, the average sunshine in September is 10.6h.UV index
In September, the average daily maximum UV index in Slivnica is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 5 in September transforms into this advice:
Adopt protective measures - Suggestions to resist sunburn are offered. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Slivnica in September?
What is the average humidity in September in Slivnica?
How many days does it rain in September in Slivnica?
When it does not snow in Slivnica?
What is the average length of the day in September in Slivnica?
When is the sunrise / sunset in September in Slivnica?
How many hours of sunshine does Slivnica have in September?
What is the UV index reading in September in Slivnica?
Average temperature in September
Slivnica, Croatia
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (9.2°C).
- Average low temperature in September: 17.9°C
The month with the highest average low temperature is August (21.7°C).
The coldest month (with the lowest average low temperature) is January (5.3°C).
Average pressure in September
Slivnica, Croatia
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in September
Slivnica, Croatia
- Average wind speed in September: 13.3km/h
The windiest month (with the highest average wind speed) is February (18.9km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).
Average humidity in September
Slivnica, Croatia
- Average humidity in September: 64%
The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is August (60%).
Average rainfall in September
Slivnica, Croatia
- Average rainfall in September: 63mm
The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in September
Slivnica, Croatia
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is November (15.3 days).
The month with the least rainy days is August (7.9 days).
Average snowfall in September
Slivnica, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (2mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Slivnica, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Slivnica, Croatia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 10h and 4min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 5h and 42min).
Average sunshine days in September
Slivnica, Croatia
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is November (13.4 days).
Average UV index in September
Slivnica, Croatia
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Slivnica, Croatia
- Average cloud cover in September: 20
The months with the most cloud cover are January and February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Slivnica, Croatia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
