Table below will help you to find the best place for your vacation in Lazio in September. Find the place with more sun and less rain. We also provide information about sea water temperature for marine resort.

Place name	Air temp day / night		Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Anzio	78.7°F	69.1°F	30.0%	2 days (1.4 in.)	76.3°F	9 h. 43 min.
Baia Domizia	81.2°F	69.5°F	30.1%	2 days (1.4 in.)	76.6°F	9 h. 42 min.
Cappella	75.2°F	71.2°F	31.2%	3 days (2.2 in.)	77.7°F	9 h. 34 min.
Capua	81.1°F	70.6°F	31.3%	3 days (2.2 in.)	-	9 h. 33 min.
Casamicciola Terme	74.5°F	72.7°F	31.7%	3 days (2.1 in.)	77.7°F	9 h. 30 min.
Caserta	83.0°F	69.4°F	30.6%	2 days (1.4 in.)	-	9 h. 38 min.
Civitavecchia	76.9°F	69.6°F	29.2%	1 day (0.8 in.)	75.6°F	9 h. 49 min.
Fiuggi	79.8°F	56.7°F	34.2%	2 days (1.4 in.)	76.5°F	9 h. 12 min.
Fiumicino	78.2°F	69.8°F	27.3%	2 days (1.1 in.)	75.9°F	10 h. 3 min.
Forio	75.6°F	73.2°F	29.9%	2 days (1.3 in.)	77.0°F	9 h. 44 min.
Formia	78.2°F	64.9°F	33.5%	4 days (1.6 in.)	76.5°F	9 h. 17 min.
Francavilla al Mare	77.3°F	66.7°F	28.3%	1 day (0.9 in.)	76.5°F	9 h. 57 min.
Frosinone	76.8°F	65.6°F	34.4%	3 days (1.5 in.)	-	9 h. 10 min.
Gaeta	78.2°F	64.9°F	33.3%	4 days (1.6 in.)	76.6°F	9 h. 18 min.
Gragnano	75.6°F	73.2°F	29.7%	2 days (1.3 in.)	77.0°F	9 h. 45 min.
Ischia	75.6°F	73.2°F	29.7%	2 days (1.3 in.)	77.0°F	9 h. 45 min.
L'Aquila	66.8°F	51.0°F	36.3%	3 days (1.3 in.)	-	8 h. 56 min.
Latina	79.7°F	65.8°F	33.2%	3 days (1.5 in.)	-	9 h. 19 min.
Marina di Grosseto	78.3°F	65.8°F	28.2%	1 day (1.1 in.)	75.7°F	9 h. 57 min.
Marina di Varcaturo	77.8°F	71.4°F	29.3%	2 days (1.3 in.)	76.8°F	9 h. 48 min.
Mondragone	76.5°F	71.1°F	31.0%	3 days (2.1 in.)	77.2°F	9 h. 35 min.
Montesilvano	77.0°F	64.9°F	31.4%	2 days (0.8 in.)	76.5°F	9 h. 34 min.
Naples	79.5°F	72.1°F	29.3%	2 days (1.4 in.)	77.0°F	9 h. 48 min.
Nettuno	78.7°F	69.1°F	29.7%	2 days (1.4 in.)	76.5°F	9 h. 45 min.
Nola	80.6°F	68.3°F	32.0%	3 days (1.8 in.)	-	9 h. 28 min.
Orbetello	76.3°F	68.7°F	26.1%	1 day (0.8 in.)	75.2°F	10 h. 13 min.
Ostia	78.2°F	69.8°F	27.4%	2 days (1.1 in.)	76.1°F	10 h. 3 min.
Panza	74.5°F	72.7°F	31.6%	3 days (2.1 in.)	77.7°F	9 h. 31 min.
Pescara	77.3°F	67.0°F	27.6%	1 day (0.6 in.)	75.7°F	10 h. 2 min.
Pescocostanzo	74.3°F	56.9°F	34.8%	2 days (1.1 in.)	-	9 h. 8 min.
Pitigliano	75.1°F	59.3°F	32.4%	1 day (1.2 in.)	-	9 h. 26 min.
Porto Santo Stefano	75.0°F	70.8°F	27.4%	2 days (1.0 in.)	76.1°F	10 h. 3 min.
Posillipo	80.4°F	69.9°F	32.9%	3 days (2.3 in.)	77.7°F	9 h. 21 min.
Pozzuoli	75.2°F	71.2°F	31.2%	3 days (2.2 in.)	77.5°F	9 h. 34 min.
Procida	74.5°F	72.7°F	31.4%	3 days (2.1 in.)	77.7°F	9 h. 33 min.
Roccaraso	74.3°F	56.9°F	34.8%	2 days (1.1 in.)	-	9 h. 8 min.
Rome	81.3°F	66.6°F	25.5%	1 day (0.8 in.)	76.1°F	10 h. 17 min.
Roseto degli Abruzzi	76.1°F	65.2°F	29.8%	2 days (1.2 in.)	76.3°F	9 h. 46 min.
Sabaudia	77.6°F	68.3°F	31.5%	3 days (1.6 in.)	76.6°F	9 h. 32 min.
San Felica Circeo	77.6°F	68.3°F	31.6%	3 days (1.6 in.)	76.6°F	9 h. 31 min.
Sant'Angelo	74.5°F	72.7°F	31.7%	3 days (2.1 in.)	77.7°F	9 h. 30 min.
Santa Marinella	76.6°F	70.1°F	30.0%	1 day (1.0 in.)	76.5°F	9 h. 43 min.
Silvi	77.4°F	67.0°F	28.0%	2 days (0.9 in.)	76.5°F	9 h. 59 min.
Sperlonga	78.2°F	64.9°F	33.5%	4 days (1.6 in.)	76.6°F	9 h. 17 min.
Terni	79.6°F	58.5°F	34.8%	3 days (1.5 in.)	-	9 h. 8 min.
Terracina	77.6°F	68.3°F	31.7%	3 days (1.6 in.)	76.6°F	9 h. 30 min.
Tivoli Terme	80.8°F	66.5°F	32.4%	3 days (1.5 in.)	-	9 h. 25 min.
Torre del Greco	80.7°F	71.1°F	30.7%	2 days (1.4 in.)	77.0°F	9 h. 38 min.
Viterbo	78.8°F	61.4°F	33.0%	2 days (1.3 in.)	-	9 h. 22 min.

** Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

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