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
Weather in September
Temperature
September weather is marked by a drop in the average high-temperature, falling from a moderately hot 25.8°C (78.4°F) in August to a comfortable 19.8°C (67.6°F). An average low-temperature of 8.4°C (47.1°F) marks the nights in Spiljani throughout September.Humidity
The average relative humidity in September in Spiljani is 74%.Rainfall
In Spiljani, in September, it is raining for 14.3 days, with typically 65mm (2.56") of accumulated precipitation. In Spiljani, during the entire year, the rain falls for 190.9 days and collects up to 1058mm (41.65") of precipitation.Snowfall
In Spiljani, snow does not fall in May through October.Daylight
In Spiljani, the average length of the day in September is 12h and 30min.On the first day of September, sunrise is at 06:12 and sunset at 19:23. On the last day of the month, sunrise is at 06:44 and sunset at 18:30 CEST.
Sunshine
In September, the average sunshine in Spiljani is 9.4h.UV index
The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 4 in September translates into the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What is the average September temperature in Spiljani?
What is the average humidity in September in Spiljani?
How many days does it rain in September in Spiljani?
When it does not snow in Spiljani?
What is the average length of the day in September in Spiljani?
What time are sunrise and sunset in September in Spiljani?
How many hours of sunshine does Spiljani have in September?
What is the UV index reading in September in Spiljani?
Average temperature in September
Spiljani, Bosnia and Herzegovina
- Average high temperature in September: 19.8°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in September
Spiljani, Bosnia and Herzegovina
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The months with the lowest atmospheric pressure are May and July (1014.5mbar).
Average wind speed in September
Spiljani, Bosnia and Herzegovina
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is February (10.2km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Spiljani, Bosnia and Herzegovina
- Average humidity in September: 74%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Spiljani, Bosnia and Herzegovina
- Average rainfall in September: 65mm
The wettest month (with the highest rainfall) is November (149mm).
The driest month (with the least rainfall) is August (40mm).
Average rainfall days in September
Spiljani, Bosnia and Herzegovina
- Average rainfall days in September: 14.3 days
The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is August (12.1 days).
Average snowfall in September
Spiljani, Bosnia and Herzegovina
- Average snowfall in September: 0mm
The month with the highest snowfall is January (152mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Spiljani, Bosnia and Herzegovina
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Spiljani, Bosnia and Herzegovina
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in September
Spiljani, Bosnia and Herzegovina
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is May (7.2 days).
Average UV index in September
Spiljani, Bosnia and Herzegovina
- Average UV index in September: 4
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
Spiljani, Bosnia and Herzegovina
- Average cloud cover in September: 30
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Spiljani, Bosnia and Herzegovina
- Average visibility in September: 9km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are January and February (7km).
Spiljani, Bosnia and Herzegovina
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