Cellatica, Italy — Weather in September 2026

Monthly climate averages for Cellatica, Italy. Based on 10-year ERA5 reanalysis data.

Cfa Humid Subtropical
8.4 /10
Excellent

September is an excellent month in Cellatica

Climate Overview

Cellatica, Italy in September has warm conditions, with highs averaging 22.8°C (73°F). Rain falls on about 11 days this month.

This month falls at the beginning of Autumn.

Daily highs in September gradually drop from around 25°C (76°F) at the start to 21°C (69°F) by month's end.

Rainfall is heaviest during the first third of the month, while the middle tends to be drier.

Expect around 10.9h of sunshine at the start of September, decreasing to 9.7h by the end.

The warmest days tend to fall around the 5th, averaging 24.7°C (76°F).

Compared to August, this month is about 5°C cooler with 1 fewer rainy days. Temperatures begin dropping heading into October.

LIVE Current Weather Local Time
LIVE Air Quality

Monthly September Averages

Temperature
23°C / 16°C
Feels Like
24°C / 16°C
Rain
11 days · 124 mm
Sunshine
10h / day
Humidity
78% — Humid
Wind
8 km/h
Wind Direction
NE (44°)
Gusts
22 km/h
Daylight
12.5 h
Cloud Cover
50%
Clear Sky Days
4.7
UV Index
4.7 — Moderate
Dew Point
15°C — Comfortable
Moon Phase
Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 28°C 24°C 20°C 16°C 12°C 8°C 151015202530
HighLow

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 8 mm 10 mm 151015202530
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202530
Sunshine

Daily Wind Speed

0 3 6 9 12 15 151015202530
Wind Speed
Sun Position
Sunrise 06:59
Daylight 12.6h
Sunset 19:33

What to Expect

Daytime temperatures around 23°C (73°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
8°C / 1°C
Feels Like
6°C / -2°C
Rain
6days (44 mm) Good
Sun
6.5h Fair
Humidity
81% Humid
UV
1.6 Low
Snow Days
2days
View Details
February
Fair
Temp
11°C / 2°C
Feels Like
8°C / -1°C
Rain
8days (65 mm) Wet
Sun
7h Good
Humidity
80% Humid
UV
2.2 Moderate
Snow Days
2days
View Details
March
Fair
Temp
13°C / 3°C
Feels Like
12°C / 1°C
Rain
9days (64 mm) Wet
Sun
9.1h Good
Humidity
75% Muggy
UV
3.6 Moderate
Snow Days
2days
View Details
April
Good
Temp
17°C / 7°C
Feels Like
16°C / 5°C
Rain
12days (86 mm) Wet
Sun
10.5h Excellent
Humidity
73% Muggy
UV
5.1 High
View Details
May
Good
Temp
20°C / 11°C
Feels Like
21°C / 11°C
Rain
17days (144 mm) Wet
Sun
10.8h Excellent
Humidity
77% Humid
UV
6.1 High
View Details
June best
Excellent
Temp
26°C / 16°C
Feels Like
28°C / 17°C
Rain
11days (103 mm) Wet
Sun
12.9h Excellent
Humidity
75% Muggy
UV
6.9 High
View Details
July best
Excellent
Temp
27°C / 19°C
Feels Like
31°C / 21°C
Rain
13days (117 mm) Wet
Sun
12.9h Excellent
Humidity
74% Muggy
UV
6.9 High
View Details
August best
Excellent
Temp
28°C / 19°C
Feels Like
31°C / 22°C
Rain
12days (112 mm) Wet
Sun
11.8h Excellent
Humidity
74% Muggy
UV
6.2 High
View Details
September best
Excellent
Temp
23°C / 16°C
Feels Like
24°C / 16°C
Rain
11days (124 mm) Wet
Sun
10h Excellent
Humidity
78% Humid
UV
4.7 Moderate
View Details
October
Good
Temp
18°C / 12°C
Feels Like
18°C / 11°C
Rain
10days (112 mm) Wet
Sun
7.6h Good
Humidity
83% Humid
UV
2.8 Moderate
View Details
November
Fair
Temp
12°C / 6°C
Feels Like
11°C / 4°C
Rain
10days (104 mm) Wet
Sun
6.1h Fair
Humidity
85% Humid
UV
2 Low
Snow Days
1days
View Details
December
Poor
Temp
9°C / 2°C
Feels Like
7°C / -1°C
Rain
7days (67 mm) Good
Sun
5.6h Fair
Humidity
85% Humid
UV
1.4 Low
Snow Days
2days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 8°C / 1°C 6°C / -2°C 6days (44 mm) Good 6.5h Fair 81% Humid 1.6 Low Poor View Details
February 11°C / 2°C 8°C / -1°C 8days (65 mm) Wet 7h Good 80% Humid 2.2 Moderate Fair View Details
March 13°C / 3°C 12°C / 1°C 9days (64 mm) Wet 9.1h Good 75% Muggy 3.6 Moderate Fair View Details
April 17°C / 7°C 16°C / 5°C 12days (86 mm) Wet 10.5h Excellent 73% Muggy 5.1 High Good View Details
May 20°C / 11°C 21°C / 11°C 17days (144 mm) Wet 10.8h Excellent 77% Humid 6.1 High Good View Details
June best 26°C / 16°C 28°C / 17°C 11days (103 mm) Wet 12.9h Excellent 75% Muggy 6.9 High Excellent View Details
July best 27°C / 19°C 31°C / 21°C 13days (117 mm) Wet 12.9h Excellent 74% Muggy 6.9 High Excellent View Details
August best 28°C / 19°C 31°C / 22°C 12days (112 mm) Wet 11.8h Excellent 74% Muggy 6.2 High Excellent View Details
September best 23°C / 16°C 24°C / 16°C 11days (124 mm) Wet 10h Excellent 78% Humid 4.7 Moderate Excellent View Details
October 18°C / 12°C 18°C / 11°C 10days (112 mm) Wet 7.6h Good 83% Humid 2.8 Moderate Good View Details
November 12°C / 6°C 11°C / 4°C 10days (104 mm) Wet 6.1h Fair 85% Humid 2 Low Fair View Details
December 9°C / 2°C 7°C / -1°C 7days (67 mm) Good 5.6h Fair 85% Humid 1.4 Low Poor View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

UmbrellaWaterproof jacketSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

September is typically excellent for visiting Cellatica, with average highs of 23°C (73°F) and around 11 rainy days. Cellatica, Italy in September has warm conditions, with highs averaging 22.8°C (73°F). Rain falls on about 11 days this
Cellatica typically sees around 11 rainy days in September with 124 mm (4.9 in) of total rainfall. Pack a waterproof jacket.
Evenings in Cellatica during September are mild at 16°C (60°F). A light cardigan is usually enough.
With highs of 23°C (73°F) and lows of 16°C (60°F) in September, we recommend: Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.
Yes, September offers some of the best weather conditions in Cellatica with comfortable temperatures and lower chances of rain.
The average UV index in Cellatica during September is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.
Cellatica gets approximately 13 hours of daylight per day in September, with around 10 hours of sunshine.
Snow is uncommon in Cellatica during September based on 10-year climate averages.

Last updated: