Chieti in Fall
In fall (September, October and November), Chieti sees average daytime highs around 20°C and overnight lows near 11°C, with 246 mm of precipitation over about 30 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 27°C in early September to 13°C by late November. The sky is clear or mostly clear about 39% of the time across fall, and the air most often feels dry.
Fall is Chieti's 2nd-best season to visit on our travel score. For the whole year in context, see Chieti's year-round climate.
- Avg daytime high
- 20°C
- 2nd-warmest season
- Avg overnight low
- 11°C
- Precipitation
- 246 mm
- 30 wet days
- Avg wind
- 6 km/h
- Travel score
- 6.1
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Chieti in Fall
Over the season highs ease from about 27°C in early September to 13°C by late November.
A typical fall day in Chieti reaches about 20°C and drops to 11°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Chieti
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
fall sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Chieti weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 10° / 2° | 82 | 10.4 | 2.4 | 9.3 | 2.2 |
| Feb | 11° / 2° | 65 | 10 | 2.9 | 10.3 | 2.6 |
| Mar | 14° / 5° | 80 | 11.6 | 1.7 | 11.6 | 4.1 |
| Apr | 18° / 8° | 88 | 11.9 | 0.2 | 13.1 | 5.4 |
| May | 22° / 12° | 83 | 12 | 0 | 14.4 | 6.5 |
| Jun | 27° / 16° | 70 | 9.5 | 0 | 15 | 6.9 |
| Jul | 29° / 18° | 54 | 7.6 | 0 | 14.8 | 6.2 |
| Aug | 29° / 18° | 56 | 8.9 | 0 | 13.7 | 6.1 |
| Sep | 25° / 15° | 80 | 9.7 | 0 | 12.3 | 7.1 |
| Oct | 20° / 11° | 74 | 9.8 | 0.1 | 10.8 | 6.5 |
| Nov | 15° / 7° | 92 | 10.3 | 0.6 | 9.6 | 4.6 |
| Dec | 11° / 3° | 89 | 11.2 | 2.2 | 9 | 2.6 |
Cloud cover in Fall
The sky is clear or mostly clear about 39% of the time across fall.
Chance of precipitation in Fall
Chieti gets around 246 mm of rain and snow over 30 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 13 hours in early September to 9 h 12 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 3.2 kWh/m².
Is fall a good time to visit Chieti?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Chieti for sightseeing.
What to pack for Chieti in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Chieti sees daytime highs around 20°C and nights near 11°C. Worth packing: light clothes, a warm layer, rain gear and sun protection. About 30 days see rain.
Sea temperature near Chieti in Fall
The nearest coast averages about 20°C across fall — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 18 km away) is warmest in August at about 26°C and coldest in February near 13°C.
It's comfortable for a long swim from May 31 to Oct 15 — about 4.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 14 | 13 | 13 | 14 | 18 | 22 | 25 | 26 | 23 | 20 | 17 | 15 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Refreshing | Cool | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 14 | Bracing |
| Feb | 13 | Bracing |
| Mar | 13 | Bracing |
| Apr | 14 | Bracing |
| May | 18 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 23 | Refreshing |
| Oct | 20 | Cool |
| Nov | 17 | Cool |
| Dec | 15 | Cool |
UV index in Chieti in Fall
Clear-sky midday UV across fall averages around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Chieti peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 3 | 5 | 5 | 7 | 8 | 10 | 8 | 6 | 4 | 2 | 1 |
| Level | Low | Moderate | High | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | High |
| Apr | 5 | High |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 10 | Very high |
| Aug | 8 | Very high |
| Sep | 6 | High |
| Oct | 4 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Chieti in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Chieti is worst in April — around 18 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Seasonal pattern from CAMS reanalysis, scaled to Chieti's WHO annual average of 13.7 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 14 | 15 | 17 | 18 | 14 | 14 | 12 | 13 | 11 | 12 | 12 | 12 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 14 | Moderate |
| Feb | 15 | Moderate |
| Mar | 17 | Moderate |
| Apr | 18 | Moderate |
| May | 14 | Moderate |
| Jun | 14 | Moderate |
| Jul | 12 | Moderate |
| Aug | 13 | Moderate |
| Sep | 11 | Good |
| Oct | 12 | Moderate |
| Nov | 12 | Good |
| Dec | 12 | Good |
Where is Chieti?
Chieti sits at 42.3°N, 14.2°E, 330 m above sea level, in Italy. The nearest listed city is Francavilla al Mare, 13 km away.
Topography around Chieti
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Chieti.
Within 3 km, the terrain around Chieti has significant variations in elevation — a maximum elevation change of 324 m around an average of 153 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,084 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,846 m.
The land around Chieti is covered by trees (46%) and artificial surfaces (23%) within 3 km, trees (41%) and grassland (21%) within 16 km, and trees (39%), water (24%) and grassland (21%) within 80 km.
Italy travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F / L
- 230 V · 50 Hz
- Prices
- ≈ 69% of US
- price level, 2025
- GDP per capita
- $43,309
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 97%
- of population, 2024
- Homicide rate
- 0.6
- per 100k, 2023
- Road deaths
- 5.3
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Moderate
- EF EPI 513
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Chieti (42.3483°, 14.1649°, elevation 330 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.