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 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 advent of September brings a subtle shift in temperature, with the average high moving from a hot 34.4°C (93.9°F) in August to a warm 29.7°C (85.5°F). Nightly readings in September display a noticeable downturn from daily highs in Valle de Matamoros, with the average low-temperature registering a mild 15.9°C (60.6°F).Heat index
For September, the heat index is calculated to be a hot 31°C (87.8°F). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.One should consider that heat index numbers are for shaded settings and light wind. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
In September, the average relative humidity is 51%.Rainfall
In September, the rain falls for 5.2 days. Throughout September, 9mm (0.35") of precipitation is accumulated. In Valle de Matamoros, during the entire year, the rain falls for 90.1 days and collects up to 296mm (11.65") of precipitation.Daylight
In Valle de Matamoros, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 07:57 and sunset at 20:56. On the last day of September, in Valle de Matamoros, sunrise is at 08:22 and sunset at 20:11 CEST.
Sunshine
In September, the average sunshine is 9.6h.UV index
In Valle de Matamoros, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In September, the UV index of 5 transforms into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Stay sun-safe with clothing that is both closely woven and worn loosely.
Frequently asked questions
Is it hot in Valle de Matamoros during September?
What is the average humidity in September in Valle de Matamoros?
How many days does it rain in September in Valle de Matamoros?
How many hours of daylight does Valle de Matamoros have in September?
What time are sunrise and sunset in September in Valle de Matamoros?
How long on average sun shines in September in Valle de Matamoros?
What is the UV index intensity in September in Valle de Matamoros?
Average temperature in September
Valle de Matamoros, Spain
- Average high temperature in September: 29.7°C
The warmest month (with the highest average high temperature) is August (34.4°C).
The month with the lowest average high temperature is January (13.1°C).
- Average low temperature in September: 15.9°C
The month with the highest average low temperature is August (17.2°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in September
Valle de Matamoros, Spain
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is August (1015.1mbar).
Average wind speed in September
Valle de Matamoros, Spain
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).
Average humidity in September
Valle de Matamoros, Spain
- Average humidity in September: 51%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (42%).
Average rainfall in September
Valle de Matamoros, Spain
- Average rainfall in September: 9mm
The wettest month (with the highest rainfall) is March (45mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Valle de Matamoros, Spain
- Average rainfall days in September: 5.2 days
The month with the highest number of rainy days is March (13.5 days).
The month with the least rainy days is July (1.3 days).
Average daylight in September /
Average sunshine in September
Valle de Matamoros, Spain
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in September
Valle de Matamoros, Spain
- Average sunshine days in September: 24 days
The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is April (16.3 days).
Average UV index in September
Valle de Matamoros, Spain
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Valle de Matamoros, Spain
- Average cloud cover in September: 17
The months with the most cloud cover are January and April (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in September
Valle de Matamoros, Spain
- 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 April (8km).
Valle de Matamoros, Spain
Weather forecast for your location
2. Allow the app to use your location
