September weather forecastCostești, Moldova
September
Weather in September
September, the first month of the autumn in Costești, is also a moderately hot month, with an average temperature varying between 12.3°C (54.1°F) and 23.6°C (74.5°F).Temperature
September brings a drop in Costești's average high-temperature, falling from 29.2°C (84.6°F) in August to a still warm 23.6°C (74.5°F). Throughout September, Costești records an average temperature of 12.3°C (54.1°F) at night.Humidity
The average relative humidity in September is 57%.Rainfall
In Costești, in September, it is raining for 6.9 days, with typically 17mm (0.67") of accumulated precipitation. Throughout the year, in Costești, there are 108.8 rainfall days, and 302mm (11.89") of precipitation is accumulated.Snowfall
In Costești, Moldova, snow does not fall in May through October.Daylight
In September, the average length of the day in Costești is 12h and 34min.On the first day of the month, sunrise is at 06:25 and sunset at 19:44. On the last day of September, sunrise is at 07:02 and sunset at 18:46 EEST.
Sunshine
The average sunshine in September in Costești, Moldova, is 10h.UV index
In Costești, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 in September translates into these instructions:
Prioritize safety - Recommendations to avert sunburn are shared. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Costești, Moldova
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is July (16.6°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in September
Costești, Moldova
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is October (1020mbar).
The months with the lowest atmospheric pressure are June and July (1013mbar).
Average wind speed in September
Costești, Moldova
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is March (14.8km/h).
The calmest month (with the lowest average wind speed) is July (11km/h).
Average humidity in September
Costești, Moldova
- Average humidity in September: 57%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (51%).
Average rainfall in September
Costești, Moldova
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in September
Costești, Moldova
- Average rainfall days in September: 6.9 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is August (5.4 days).
Average snowfall in September
Costești, Moldova
- Average snowfall in September: 0mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Costești, Moldova
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 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
Costești, Moldova
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 10h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
Costești, Moldova
- Average sunshine days in September: 21.6 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is June (14.1 days).
Average UV index in September
Costești, Moldova
- 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, February, November and December (UV index 2).
Average cloud cover in September
Costești, Moldova
- Average cloud cover in September: 27
The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Costești, Moldova
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
