September weather forecastMalgrat de Mar, Spain

September
Weather in September
September, the first month of the autumn in Malgrat de Mar, is still a warm month, with an average temperature ranging between min 18.9°C (66°F) and max 23.6°C (74.5°F).Temperature
The advent of September brings an average high-temperature of a still warm 23.6°C (74.5°F), almost identical to the preceding month. Nights in September exhibit a minor reduction to an average low temperature of 18.9°C (66°F).Humidity
In September, the average relative humidity in Malgrat de Mar is 73%.Rainfall
In Malgrat de Mar, during September, the rain falls for 13.6 days and regularly aggregates up to 47mm (1.85") of precipitation. Throughout the year, in Malgrat de Mar, Spain, there are 122.6 rainfall days, and 474mm (18.66") of precipitation is accumulated.Snowfall
January, February and September are months with snowfall. The months with the most snowfall in Malgrat de Mar are January, February and September, with an average 1mm (0.04") of accumulated snow.Sea temperature
In Malgrat de Mar, in September, the average water temperature is 23°C (73.4°F).Note: Swimming in 23°C (73.4°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In Malgrat de Mar, the average length of the day in September 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
The average sunshine in September in Malgrat de Mar is 9h.UV index
The months with the highest UV index in Malgrat de Mar are June through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 6 during September leads to these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Malgrat de Mar, Spain
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in September: 18.9°C
The month with the highest average low temperature is August (21.5°C).
The coldest month (with the lowest average low temperature) is February (7.5°C).
Average pressure in September
Malgrat de Mar, 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
Malgrat de Mar, Spain
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is February (13.6km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in September
Malgrat de Mar, Spain
- Average humidity in September: 73%
The month with the highest relative humidity is April (75%).
The month with the lowest relative humidity is February (68%).
Average rainfall in September
Malgrat de Mar, Spain
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in September
Malgrat de Mar, Spain
- Average rainfall days in September: 13.6 days
The month with the highest number of rainy days is September (13.6 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in September
Malgrat de Mar, Spain
- Average snowfall in September: 1mm
The months with the highest snowfall are January, February and September (1mm).
The months with the least snowfall are March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in September
Malgrat de Mar, Spain
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, October, November and December (0 days).
Average sea temperature in September
Malgrat de Mar, Spain
- Average sea temperature in September: 23°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are January, February and March (13°C).
Average daylight in September /
Average sunshine in September
Malgrat de Mar, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
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
Malgrat de Mar, Spain
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is December (22.6 days).
The month with the least sunshine days is September (12.5 days).
Average UV index in September
Malgrat de Mar, 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
Malgrat de Mar, Spain
- Average cloud cover in September: 24
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 17).
Average visibility in September
Malgrat de Mar, 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).





