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
Entering September, Tondela's average high-temperature reads a still warm 26.5°C (79.7°F), indicating a close resemblance to the previous month's climate. Tondela reports a marked divergence from daytime peaks throughout September, with lows averaging at a mild 13.5°C (56.3°F).Humidity
The average relative humidity in September is 63%.Rainfall
In September, in Tondela, the rain falls for 6.2 days. Throughout September, 21mm (0.83") of precipitation is accumulated. Throughout the year, there are 127.4 rainfall days, and 613mm (24.13") of precipitation is accumulated.Snowfall
In Tondela, snow does not fall in May through October and December.Daylight
In September, the average length of the day is 12h and 28min.On the first day of the month, sunrise is at 07:00 and sunset at 20:04. On the last day of September, in Tondela, sunrise is at 07:28 and sunset at 19:15 WEST.
Sunshine
In Tondela, the average sunshine in September is 9.3h.UV index
The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 5 during September translates into the following guidance:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Tondela?
What is the average humidity in September in Tondela?
How much does it rain in Tondela in September?
When it does not snow in Tondela?
How many hours of daylight does Tondela have in September?
What time are sunrise and sunset in September in Tondela?
How many hours of sunshine does Tondela have in September?
What is the UV index intensity in September in Tondela?
Average temperature in September
Tondela, Portugal
- Average high temperature in September: 26.5°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).
Average pressure in September
Tondela, Portugal
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
Tondela, Portugal
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).
Average humidity in September
Tondela, Portugal
- Average humidity in September: 63%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Tondela, Portugal
- Average rainfall in September: 21mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Tondela, Portugal
- Average rainfall days in September: 6.2 days
The months with the highest number of rainy days are January and April (14.7 days).
The month with the least rainy days is August (3.9 days).
Average snowfall in September
Tondela, Portugal
- Average snowfall in September: 0mm
The months with the highest snowfall are January and March (2mm).
The months with the least snowfall are May, June, July, August, September, October and December (0mm).
Average snowfall days in September
Tondela, Portugal
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January, February and March (0.3 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).
Average daylight in September /
Average sunshine in September
Tondela, Portugal
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Tondela, Portugal
- Average sunshine days in September: 21.9 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.5 days).
Average UV index in September
Tondela, Portugal
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in September
Tondela, Portugal
- Average cloud cover in September: 22
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Tondela, Portugal
- Average visibility in September: 9km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).
Tondela, Portugal
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