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
The onset of September introduces a moderate change in Merei's weather, with average high-temperatures falling from August's hot 30.2°C (86.4°F) to a warm 24.5°C (76.1°F). Nighttime temperatures in Merei, Romania, consistently average a mild 13.5°C (56.3°F) during September.Humidity
In Merei, the average relative humidity in September is 54%.Rainfall
The month with the least rainfall is September, when the rain falls for 8 days and typically collects 19mm (0.75") of precipitation.Snowfall
In Merei, snow does not fall in May through October.Daylight
In September, the average length of the day in Merei, Romania, is 12h and 32min.On the first day of the month, sunrise is at 06:35 and sunset at 19:50. On the last day of September, sunrise is at 07:10 and sunset at 18:55 EEST.
Sunshine
In September, the average sunshine is 10.3h.UV index
In Merei, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What are September temperatures in Merei?
What is the average humidity in September in Merei?
What is the driest month in Merei?
How many days does it rain in September in Merei?
When it does not snow in Merei?
What is the average length of the day in September in Merei?
When is the sunrise / sunset in September in Merei?
How long on average sun shines in September in Merei?
What is the UV index intensity in September in Merei?
Average temperature in September
Merei, Romania
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in September
Merei, Romania
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in September
Merei, Romania
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in September
Merei, Romania
- Average humidity in September: 54%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Merei, Romania
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in September
Merei, Romania
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in September
Merei, Romania
- Average snowfall in September: 0mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Merei, Romania
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.4 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
Merei, Romania
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in September
Merei, Romania
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is October (21.1 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in September
Merei, Romania
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Merei, Romania
- Average cloud cover in September: 25
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Merei, Romania
- Average visibility in September: 10km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).
Merei, Romania
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