Temperatures in September
It's warm in September in Olarra with an average temperature of 26°C. Temperatures this month range from a low of 22°C to a high of 29°C. At night, you can expect temperatures between 13°C and 17°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Olarra in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Olarra with hot temperatures, averaging around 27°C during the day and nights close to 17°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers.
Mid-September
By mid-September, the average daytime temperature stays the same at 27°C, with nights close to 16°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers.
End of September
By the end of September, the average daytime temperature in Olarra will be around 24°C, with nights close to 15°C. A shower might show up, but overall the weather will be dry and sunny.
Precipitation in September
In September, there is an average of 70 mm of precipitation, spread over 9 days. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 31% per day this month.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Olarra. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Olarra in September |
London | ||
|---|---|---|---|
 Average Temperature |
26°C | 20°C | |
 High Temp |
29°C | 22°C | |
| Low Temp |
22°C | 17°C | |
 Total Precipitation |
70 mm | 44 mm | |
| Rainy Days |
9 days | 8 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Olarra?
Want nice weather? Then September is a great time to be in Olarra. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Olarra in September
With 39°C, Olarra hit the highest temperature in the last 10 years in September 2022. The lowest daytime temperature in this month was 16°C in 2017. The extreme night temperatures ranged from a low of 8°C to a high of 23°C.
Check out the climate of Olarra for all months and discover the best travel time
Curious about the climate in other parts of Spain? Check out the weather and climate in places like Ibiza, Majorca, Tenerife, or have a look at other destinations in Spain.
Daily Temperature in September in Olarra
This chart shows the average daily temperatures, both day and night, for each day in September in Olarra, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Olarra
The chart below shows the average daily precipitation in September for Olarra, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 9 days of rain in Olarra.
Daily UV Index in September in Olarra
This chart shows the average daily UV index in September in Olarra, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Olarra Over the Years
This chart shows the average temperature in September in Olarra, measured in degrees Celsius, over the past years.
Total Precipitation in September in Olarra Over the Years
This chart shows the average precipitation in September in Olarra, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Olarra
Click on a specific day in September for detailed info on the typical weather on that day in Olarra. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Olarra
Have you been to Olarra in September?
Share your weather experience in September in Olarra.
Average Weather in Olarra by Month
Click on a month below to see detailed weather info for Olarra. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
