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 is marked by a decrease in temperature, transitioning from a hot 33.3°C (91.9°F) in August to a warm 28.1°C (82.6°F). Navahermosa reports an average nighttime low-temperature of 16.2°C (61.2°F) in September.Heat index
The heat index for September is appraised at 28°C (82.4°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.Data suggests that the heat index is set for environments in shade and with a light wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
In September, the average relative humidity is 42%.Rainfall
In Navahermosa, Spain, during September, the rain falls for 5.5 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, there are 96.5 rainfall days, and 272mm (10.71") of precipitation is accumulated.Snowfall
March through November are months without snowfall in Navahermosa.Daylight
In Navahermosa, the average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 07:46 and sunset at 20:48. On the last day of September, sunrise is at 08:13 and sunset at 20:01 CEST.
Sunshine
In September, the average sunshine in Navahermosa is 9.6h.UV index
In Navahermosa, Spain, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
Is it hot in Navahermosa during September?
What is the average humidity in September in Navahermosa?
How much does it rain in Navahermosa in September?
When it does not snow in Navahermosa?
What is the average length of the day in September in Navahermosa?
When are sunrise and sunset in September in Navahermosa?
How long on average sun shines in September in Navahermosa?
How high is the UV index in September in Navahermosa?
Average temperature in September
Navahermosa, Spain
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is January (10.7°C).
- Average low temperature in September: 16.2°C
The month with the highest average low temperature is July (20.6°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure in September
Navahermosa, Spain
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Navahermosa, Spain
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is October (9.7km/h).
Average humidity in September
Navahermosa, Spain
- Average humidity in September: 42%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (31%).
Average rainfall in September
Navahermosa, Spain
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is April (46mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in September
Navahermosa, Spain
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is August (3.1 days).
Average snowfall in September
Navahermosa, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is February (8mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Navahermosa, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Navahermosa, Spain
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in September
Navahermosa, Spain
- Average sunshine days in September: 22.5 days
The month with the most sunshine days is July (26 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in September
Navahermosa, Spain
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in September
Navahermosa, Spain
- Average cloud cover in September: 15
The months with the most cloud cover are January and March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in September
Navahermosa, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and April (9km).
Navahermosa, Spain
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