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
A decrease in the average high-temperature is observed during September, shifting from a warm 23.4°C (74.1°F) in August to an enjoyable 18°C (64.4°F). An average minimum temperature of 8°C (46.4°F) is recorded in Letanovce, Slovakia, during the month of September.Humidity
In Letanovce, Slovakia, the average relative humidity in September is 75%.Rainfall
In Letanovce, in September, during 9.3 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Letanovce, during the entire year, the rain falls for 127.7 days and collects up to 367mm (14.45") of precipitation.Snowfall
In Letanovce, snow does not fall in May through September.Daylight
In Letanovce, the average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 05:55 and sunset at 19:20. On the last day of September, sunrise is at 06:36 and sunset at 18:18 CEST.
Sunshine
In September, the average sunshine in Letanovce is 9h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 3 in September leads to these guidelines:
Act with care - The need to guard against sun damage is communicated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Letanovce?
What is the average humidity in September in Letanovce?
How many days does it rain in September in Letanovce?
When it does not snow in Letanovce?
Does it snow in Letanovce in September?
What is the average length of the day in September in Letanovce?
When are sunrise and sunset in September in Letanovce?
How many hours of sunshine does Letanovce have in September?
What is the UV index reading in September in Letanovce?
Average temperature in September
Letanovce, Slovakia
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).
Average pressure in September
Letanovce, Slovakia
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).
Average wind speed in September
Letanovce, Slovakia
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in September
Letanovce, Slovakia
- Average humidity in September: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Letanovce, Slovakia
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in September
Letanovce, Slovakia
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Letanovce, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (95mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Letanovce, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Letanovce, Slovakia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Letanovce, Slovakia
- Average sunshine days in September: 19 days
The month with the most sunshine days is September (19 days).
The month with the least sunshine days is July (12.4 days).
Average UV index in September
Letanovce, Slovakia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Letanovce, Slovakia
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in September
Letanovce, Slovakia
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
