Jesi in Summer
In summer (June, July and August), Jesi sees average daytime highs around 29°C and overnight lows near 19°C, with 136 mm of rain over about 22 wet days across the season. It is the warmest season of the year and the driest season of the year.
Over the season highs climb from about 25°C in early June to 28°C by late August. The sky is clear or mostly clear about 65% of the time across summer, and the air most often feels humid.
Summer is Jesi's best season of the year to visit on our travel score. For the whole year in context, see Jesi's year-round climate.
- Avg daytime high
- 29°C
- warmest season of the year
- Avg overnight low
- 19°C
- Rainfall
- 136 mm
- 22 wet days
- Avg wind
- 8 km/h
- Travel score
- 6.3
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Jesi in Summer
Over the season highs climb from about 25°C in early June to 28°C by late August.
A typical summer day in Jesi reaches about 29°C and drops to 19°C overnight. The warmest of the three months is July, the coolest June.
How summer really feels in Jesi
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Jesi weather by month
How the three summer months (June, July and August) 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° / 3° | 51 | 8.7 | 1.3 | 9.1 | 2.1 |
| Feb | 11° / 3° | 56 | 8.9 | 1.5 | 10.2 | 2.6 |
| Mar | 14° / 6° | 68 | 9.7 | 0.7 | 11.6 | 4.2 |
| Apr | 17° / 9° | 72 | 10.7 | 0 | 13.2 | 5.5 |
| May | 22° / 13° | 69 | 10.3 | 0 | 14.5 | 6.8 |
| Jun | 27° / 17° | 50 | 8.1 | 0 | 15.2 | 6.9 |
| Jul | 30° / 20° | 38 | 6.3 | 0 | 14.9 | 6.0 |
| Aug | 30° / 19° | 49 | 7.6 | 0 | 13.8 | 6.0 |
| Sep | 25° / 16° | 67 | 8.6 | 0 | 12.3 | 7.2 |
| Oct | 20° / 12° | 62 | 8.7 | 0 | 10.8 | 6.6 |
| Nov | 15° / 8° | 75 | 10.5 | 0.3 | 9.5 | 4.3 |
| Dec | 11° / 4° | 69 | 10.1 | 1.2 | 8.8 | 2.5 |
Cloud cover in Summer
The sky is clear or mostly clear about 65% of the time across summer.
Chance of precipitation in Summer
Jesi gets around 136 mm of rain over 22 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 15 hours in early June to 13 h 06 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.6 kWh/m².
Is summer a good time to visit Jesi?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Jesi for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Jesi in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Jesi sees daytime highs around 29°C and nights near 19°C. Pack light clothes and sun protection. Worth having: rain gear. About 22 days see rain.
Sea temperature near Jesi in Summer
The nearest coast averages about 24°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 16 km away) is warmest in August at about 26°C and coldest in March near 11°C.
It's comfortable for a long swim from Jun 2 to Oct 10 — about 4.3 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 13 | 11 | 11 | 13 | 18 | 22 | 25 | 26 | 23 | 19 | 16 | 14 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Refreshing | Cool | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 13 | Bracing |
| Feb | 11 | Bracing |
| Mar | 11 | Bracing |
| Apr | 13 | Bracing |
| May | 18 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 23 | Refreshing |
| Oct | 19 | Cool |
| Nov | 16 | Cool |
| Dec | 14 | Bracing |
UV index in Jesi in Summer
Clear-sky midday UV across summer averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Jesi peaks around July 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 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 | 6 | 7 | 8 | 9 | 8 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | High | High | Very high | Very high | Very high | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 3 | Moderate |
| Mar | 5 | Moderate |
| Apr | 6 | High |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Air quality in Jesi in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Jesi is worst in March — around 22 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (September, 14 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Jesi's WHO annual average of 17.1 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 17 | 20 | 22 | 21 | 18 | 18 | 15 | 15 | 14 | 16 | 14 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 17 | Moderate |
| Feb | 20 | Moderate |
| Mar | 22 | Moderate |
| Apr | 21 | Moderate |
| May | 18 | Moderate |
| Jun | 18 | Moderate |
| Jul | 15 | Moderate |
| Aug | 15 | Moderate |
| Sep | 14 | Moderate |
| Oct | 16 | Moderate |
| Nov | 14 | Moderate |
| Dec | 14 | Moderate |
Where is Jesi?
Jesi sits at 43.5°N, 13.2°E, 97 m above sea level, in Italy. The nearest listed city is Falconara Marittima, 17 km away.
Topography around Jesi
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Jesi.
Within 3 km, the terrain around Jesi has only modest variations in elevation — a maximum elevation change of 147 m around an average of 89 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 645 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,455 m.
The land around Jesi is covered by cropland (43%) and trees (23%) within 3 km, cropland (61%) within 16 km, and trees (34%), water (29%) and cropland (22%) 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 Jesi (43.5214°, 13.2437°, elevation 97 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.