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 sea temperature 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
With the onset of September, the average high-temperature registers at a still moderately hot 23.9°C (75°F), subtly different from August's 26.7°C (80.1°F). In September, Blanes's nights cool slightly to a consistent average temperature of 18.9°C (66°F).Humidity
In Blanes, Spain, the average relative humidity in September is 72%.Rainfall
In September, in Blanes, the rain falls for 10.8 days. Throughout September, 37mm (1.46") of precipitation is accumulated. Throughout the year, there are 113.7 rainfall days, and 380mm (14.96") of precipitation is accumulated.Snowfall
In Blanes, snow does not fall in February through December.Sea temperature
In Blanes, Spain, in September, the average water temperature is 23.1°C (73.6°F).Note: For those not fond of cold temperatures, taking a swim at 23.1°C (73.6°F) may require consideration of the sunshine, wind, and ambient temperature. While wetsuits are not mandatory, they can enhance the experience.
Daylight
In September, the average length of the day is 12h and 28min.On the first day of September, sunrise is at 07:15 and sunset at 20:22. On the last day of the month, sunrise is at 07:45 and sunset at 19:32 CEST.
Sunshine
In September, the average sunshine is 9h.UV index
June through September, with an average maximum UV index of 6, are months with the highest UV index in Blanes, Spain. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 6 suggests these recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Stay cautious! Sand and water reflections increase UV radiation potency.
Frequently asked questions
What is the average September temperature in Blanes?
What is the average humidity in September in Blanes?
How many days does it rain in September in Blanes?
When it does not snow in Blanes?
What is the sea temperature in September in Blanes?
What is the average length of the day in September in Blanes?
When is the sunrise / sunset in September in Blanes?
How many hours of sunshine does Blanes have in September?
What are the months with the highest UV index in Blanes?
How high is the UV index in September in Blanes?
Average temperature in September
Blanes, Spain
- Average high temperature in September: 23.9°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in September: 18.9°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is February (7.4°C).
Average pressure in September
Blanes, Spain
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are April and November (1014.7mbar).
Average wind speed in September
Blanes, Spain
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest months (with the lowest average wind speed) are June and July (10.5km/h).
Average humidity in September
Blanes, Spain
- Average humidity in September: 72%
The month with the highest relative humidity is April (74%).
The month with the lowest relative humidity is February (69%).
Average rainfall in September
Blanes, Spain
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in September
Blanes, Spain
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is April (13.3 days).
The month with the least rainy days is December (5.8 days).
Average snowfall in September
Blanes, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Blanes, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in September
Blanes, Spain
- Average sea temperature in September: 23.1°C
The best month for swimming (with the highest average sea temperature) is August (24.2°C).
The coldest month (with the lowest average sea temperature) is February (13.2°C).
Average daylight in September /
Average sunshine in September
Blanes, Spain
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are January and November (Average sunshine: 6h and 42min).
Average sunshine days in September
Blanes, Spain
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is December (23.3 days).
The month with the least sunshine days is April (14.5 days).
Average UV index in September
Blanes, Spain
- Average UV index in September: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in September
Blanes, Spain
- Average cloud cover in September: 23
The month with the most cloud cover is April (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility in September
Blanes, Spain
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Blanes, Spain
Weather forecast for your location
2. Allow the app to use your location
