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Gandia weather in September

Weather in Gandia: September

Average day temperature: 82.1°F
Average night temperature: 70.2°F
Sea water temperature: 78.3°F
Number of sunny days: 21 days
Day length: 11.8 - 13.0 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 89°F. At the same time the lowest night temperature was 63°F. Daily and nightly averages during September were 80.9°F and 70.8°F.

Sea water temperature in Gandia in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 79.2°F. The highest and lowest sea temperatures during the month were 81.3°F and 76.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Gandia in September is 1.3 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 6.2 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.9.

Best time for vacation in Gandia

Sunniest months:
July 27 days
August 25 days
June 25 days
Warmest months:
August 87.8 °F
July 87.5 °F
September 82.1 °F
Warmest sea temp:
August 80.8 °F
July 79.0 °F
September 78.3 °F
Coldest months:
January 59.5 °F
February 60.2 °F
December 61.8 °F
Rainiest months:
March 3 days
April 3 days
September 2 days
Windiest months:
January 9.1 mph
March 8.9 mph
February 8.7 mph

Gandia on a weather map

Gandia
+57°F
N 4 mph
Feels like: +59°F
Precip.: 0%
Places in Spain:
Name
°F
+57°F
+57°F
+55°F
+64°F
+61°F
+64°F
+57°F
+68°F
+41°F
+48°F
+63°F
+57°F
+64°F
24 Hours Forecast
Gandia
Local time: 12:35
December 21, sunday
1500
55°F
SE
16 mph
1800
52°F
E
16 mph
2100
50°F
E
12 mph
December 22, monday
0000
48°F
E
11 mph
0300
45°F
E
11 mph
0600
43°F
E
14 mph
0900
43°F
E
15 mph
1200
50°F
E
17 mph
Units of measurement: °C / °F