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 implies a gentle temperature shift, with average high-temperatures reducing from August's hot 30.9°C (87.6°F) to a moderately hot 24.6°C (76.3°F). September's nights in Gramada observe an average temperature of 13.3°C (55.9°F).Humidity
In September, the average relative humidity is 57%.Rainfall
In Gramada, in September, it is raining for 8.3 days, with typically 25mm (0.98") of accumulated precipitation. In Gramada, Bulgaria, during the entire year, the rain falls for 130.8 days and collects up to 401mm (15.79") of precipitation.Snowfall
May through October are months without snowfall in Gramada.Daylight
In Gramada, the average length of the day in September is 12h and 31min.On the first day of September in Gramada, sunrise is at 06:53 and sunset at 20:05. On the last day of the month, sunrise is at 07:26 and sunset at 19:12 EEST.
Sunshine
In Gramada, the average sunshine in September is 9.5h.UV index
In Gramada, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Guard yourself - Avoiding sunburn is suggested. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Gramada?
What is the average humidity in September in Gramada?
How much does it rain in Gramada in September?
When it does not snow in Gramada?
What is the average length of the day in September in Gramada?
What time are sunrise and sunset in September in Gramada?
How long on average sun shines in September in Gramada?
What is the UV index reading in September in Gramada?
Average temperature in September
Gramada, Bulgaria
- Average high temperature in September: 24.6°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in September: 13.3°C
The month with the highest average low temperature is August (16.8°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in September
Gramada, Bulgaria
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The months with the lowest atmospheric pressure are May and June (1013.9mbar).
Average wind speed in September
Gramada, Bulgaria
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is March (11.1km/h).
The calmest month (with the lowest average wind speed) is November (8.3km/h).
Average humidity in September
Gramada, Bulgaria
- Average humidity in September: 57%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (52%).
Average rainfall in September
Gramada, Bulgaria
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is May (54mm).
The driest month (with the least rainfall) is August (19mm).
Average rainfall days in September
Gramada, Bulgaria
- Average rainfall days in September: 8.3 days
The month with the highest number of rainy days is May (16.9 days).
The months with the least rainy days are September and November (8.3 days).
Average snowfall in September
Gramada, Bulgaria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (102mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Gramada, Bulgaria
- 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, September and October (0 days).
Average daylight in September /
Average sunshine in September
Gramada, Bulgaria
- 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 3min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Gramada, Bulgaria
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in September
Gramada, Bulgaria
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Gramada, Bulgaria
- Average cloud cover in September: 24
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Gramada, Bulgaria
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
