September weather forecastOstros, Montenegro
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Ostros, Montenegro, with an average temperature fluctuating between 26.3°C (79.3°F) and 15.7°C (60.3°F).Temperature
With the onset of September, Ostros experiences a modest temperature adjustment, with the average high-temperature receding from a tropical 32.2°C (90°F) in August to a moderately hot 26.3°C (79.3°F). Throughout September, the nighttime temperature averages to a moderate 15.7°C (60.3°F).Humidity
The average relative humidity in September in Ostros, Montenegro, is 58%.Rainfall
In September, in Ostros, the rain falls for 9.4 days. Throughout September, 69mm (2.72") of precipitation is accumulated. Throughout the year, in Ostros, there are 138.9 rainfall days, and 987mm (38.86") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Ostros.Daylight
In September, the average length of the day is 12h and 29min.On the first day of the month, sunrise is at 06:08 and sunset at 19:16. On the last day of September, in Ostros, sunrise is at 06:39 and sunset at 18:26 CEST.
Sunshine
The average sunshine in September in Ostros is 10h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: An average UV index of 5 in September transforms into this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ostros, Montenegro
- Average high temperature in September: 26.3°C
The warmest month (with the highest average high temperature) is August (32.2°C).
The month with the lowest average high temperature is January (8.6°C).
- Average low temperature in September: 15.7°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in September
Ostros, Montenegro
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in September
Ostros, Montenegro
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is February (9.9km/h).
The calmest month (with the lowest average wind speed) is May (7.4km/h).
Average humidity in September
Ostros, Montenegro
- Average humidity in September: 58%
The month with the highest relative humidity is February (75%).
The month with the lowest relative humidity is August (50%).
Average rainfall in September
Ostros, Montenegro
- Average rainfall in September: 69mm
The wettest month (with the highest rainfall) is November (188mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in September
Ostros, Montenegro
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is August (6.8 days).
Average snowfall in September
Ostros, Montenegro
- Average snowfall in September: 0mm
The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Ostros, Montenegro
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Ostros, Montenegro
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 48min).
Average sunshine days in September
Ostros, Montenegro
- Average sunshine days in September: 17.7 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is May (11.2 days).
Average UV index in September
Ostros, Montenegro
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Ostros, Montenegro
- Average cloud cover in September: 19
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Ostros, Montenegro
- Average visibility in September: 10km
The months with the highest visibility are March, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, April, November and December (9km).
