September weather forecastBolno, Macedonia
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Bolno, Macedonia, with an average temperature varying between 9.6°C (49.3°F) and 21.3°C (70.3°F).Temperature
September comes with a drop in the average high-temperature, falling from August's moderately hot 26.4°C (79.5°F) to an agreeable 21.3°C (70.3°F). Bolno reports a consistent average low-temperature of 9.6°C (49.3°F) throughout September nights.Humidity
The average relative humidity in September is 69%.Rainfall
In September, in Bolno, the rain falls for 13.1 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Bolno, during the entire year, the rain falls for 162.4 days and collects up to 596mm (23.46") of precipitation.Snowfall
May through September are months without snowfall in Bolno.Daylight
In September, the average length of the day is 12h and 28min.On the first day of September, sunrise is at 06:03 and sunset at 19:08. On the last day of the month, sunrise is at 06:32 and sunset at 18:19 CEST.
Sunshine
The average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bolno, Macedonia
- Average high temperature in September: 21.3°C
The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in September
Bolno, Macedonia
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in September
Bolno, Macedonia
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is February (8.7km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in September
Bolno, Macedonia
- Average humidity in September: 69%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Bolno, Macedonia
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is October (36mm).
Average rainfall days in September
Bolno, Macedonia
- Average rainfall days in September: 13.1 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is December (9.6 days).
Average snowfall in September
Bolno, Macedonia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (157mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bolno, Macedonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (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
Bolno, Macedonia
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in September
Bolno, Macedonia
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in September
Bolno, Macedonia
- 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
Bolno, Macedonia
- Average cloud cover in September: 27
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Bolno, Macedonia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
