Sondrio weather in July

In July, Sondrio sees average daytime highs of 18°C and overnight lows near 9°C, with 142 mm of precipitation across 18.5 wet days and about 15.2 hours of daylight. It is the 1st-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 27% of the time in July, and the air most often feels dry.

Daylight stretches from about 15 h 30 min at the start of July to 14 h 42 min by month's end. Set against the rest of the year, July is Sondrio's 6th-clearest and 6th-windiest month. For the whole year in context, see Sondrio's year-round climate.

Daytime high: 18°; 1st warmest
Overnight low: 9°; 12th coldest
Precipitation: 142 mm; 18.5 wet days
Daylight: 15 h 12 min; 4:49 AM – 8:03 PM
Cloud cover: 57%; 6th clearest
Wind: 4 km/h; 6th windiest
Solar energy: 5.73 kWh/m²
Travel score: 4.9; out of 10

Air quality: Elevated; PM2.5 16.5 µg/m³ · 2019

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← June Sondrio year-round climate August →Best places to visit in July

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical July day in Sondrio reaches about 18°C in the afternoon and slips back to 9°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 22°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	18	19	19	19	19	19	19	19
Avg low (°C)	8	8	8	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9	9

	Avg high (°C)	Avg low (°C)
1	18	8
2	18	8
3	18	8
4	18	9
5	18	9
6	18	9
7	18	9
8	18	9
9	18	9
10	18	9
11	18	9
12	18	9
13	18	9
14	18	9
15	18	9
16	18	9
17	18	9
18	18	9
19	18	9
20	18	9
21	18	9
22	18	9
23	18	9
24	18	9
25	19	9
26	19	9
27	19	9
28	19	9
29	19	9
30	19	9
31	19	9

How July really feels in Sondrio

Once humidity and wind are folded in, July averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

July sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Sondrio weather by month

How July compares with the rest of the year at a glance. July is the 1st-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	-3° / -12°	61	7.9	8.5	8.8	0.0
Feb	-1° / -10°	51	7.8	8.7	10	0.0
Mar	4° / -5°	72	9.5	8.6	11.6	0.0
Apr	7° / -1°	113	13.8	8	13.3	0.8
May	12° / 3°	141	17.9	2.7	14.7	2.5
Jun	16° / 7°	149	18.6	0.5	15.5	4.0
Jul	18° / 9°	142	18.5	0.2	15.2	4.9
Aug	18° / 8°	143	17.8	0.1	14	4.8
Sep	14° / 5°	124	12.7	0.9	12.3	3.7
Oct	9° / 1°	140	11.9	3.9	10.7	1.8
Nov	3° / -4°	142	11.4	8.8	9.2	0.1
Dec	-1° / -10°	78	9.3	9.5	8.5	0.0

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 28% of July, with mostly cloudy or overcast conditions the remaining 45%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	54	53	53	54	53	53	54	54	54	54	54	55	55	55	56	56	56	56	57	57	56	56	57	57	57	57	56	56	56	56	55
Cloudier (%)	46	47	47	46	47	47	46	46	46	46	46	45	45	45	44	44	44	44	43	43	44	44	43	43	43	43	44	44	44	44	45

	Clearer (%)	Cloudier (%)
1	54	46
2	53	47
3	53	47
4	54	46
5	53	47
6	53	47
7	54	46
8	54	46
9	54	46
10	54	46
11	54	46
12	55	45
13	55	45
14	55	45
15	56	44
16	56	44
17	56	44
18	56	44
19	57	43
20	57	43
21	56	44
22	56	44
23	57	43
24	57	43
25	57	43
26	57	43
27	56	44
28	56	44
29	56	44
30	56	44
31	55	45

Chance of precipitation in July

Any precipitation

Sondrio gets around 142 mm of rain and snow over 18.5 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 60% and peaks near 62% on the wettest days, and about 0 day brings snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	60	61	61	61	62	62	62	61	61	61	60	60	59	59	59	59	59	59	59	58	58	58	58	58	59	59	59	60	60	60	60

	Rain chance (%)
1	60
2	61
3	61
4	61
5	62
6	62
7	62
8	61
9	61
10	61
11	60
12	60
13	59
14	59
15	59
16	59
17	59
18	59
19	59
20	58
21	58
22	58
23	58
24	58
25	59
26	59
27	59
28	60
29	60
30	60
31	60

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

Most of July feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, July lands in the dry band about 93% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	96	95	95	95	95	95	95	94	94	94	94	94	94	94	93	93	93	93	92	92	92	92	92	92	92	92	92	92	92	92	92
Comfortable (%)	4	5	5	5	5	5	5	6	6	6	6	6	6	6	7	7	7	7	8	8	8	8	8	8	8	8	8	8	8	8	8

	Dry (%)	Comfortable (%)
1	96	4
2	95	5
3	95	5
4	95	5
5	95	5
6	95	5
7	95	5
8	94	6
9	94	6
10	94	6
11	94	6
12	94	6
13	94	6
14	94	6
15	93	7
16	93	7
17	93	7
18	93	7
19	92	8
20	92	8
21	92	8
22	92	8
23	92	8
24	92	8
25	92	8
26	92	8
27	92	8
28	92	8
29	92	8
30	92	8
31	92	8

Wind in July

Winds average 4 km/h in July.

Across July, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	4	calm
2	4	calm
3	4	calm
4	4	calm
5	4	calm
6	4	calm
7	4	calm
8	4	calm
9	4	calm
10	4	calm
11	4	calm
12	4	calm
13	4	calm
14	4	calm
15	4	calm
16	4	calm
17	4	calm
18	4	calm
19	4	calm
20	4	calm
21	4	calm
22	4	calm
23	4	calm
24	4	calm
25	4	calm
26	4	calm
27	4	calm
28	4	calm
29	4	calm
30	4	calm
31	4	calm

Sunrise & sunset in July

DaylightNight

Daylight runs from about 15 h 30 min at the start of July to 14 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over July. Sunrise moves from 4:38 AM to 5:05 AM, and sunset from 8:10 PM to 7:48 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	15.5	15.5	15.5	15.5	15.5	15.5	15.4	15.4	15.4	15.4	15.4	15.3	15.3	15.3	15.3	15.2	15.2	15.2	15.1	15.1	15.1	15.1	15.0	15.0	14.9	14.9	14.9	14.8	14.8	14.8	14.7
Sunrise (AM)	4:38	4:38	4:39	4:40	4:40	4:41	4:42	4:42	4:43	4:44	4:45	4:45	4:46	4:47	4:48	4:49	4:50	4:51	4:52	4:53	4:54	4:55	4:56	4:57	4:58	4:59	5:00	5:02	5:03	5:04	5:05
Sunset (PM)	8:10	8:10	8:10	8:09	8:09	8:09	8:08	8:08	8:07	8:07	8:06	8:06	8:05	8:05	8:04	8:03	8:03	8:02	8:01	8:00	7:59	7:58	7:57	7:56	7:55	7:54	7:53	7:52	7:51	7:49	7:48

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	15.5	4:38	8:10
2	15.5	4:38	8:10
3	15.5	4:39	8:10
4	15.5	4:40	8:09
5	15.5	4:40	8:09
6	15.5	4:41	8:09
7	15.4	4:42	8:08
8	15.4	4:42	8:08
9	15.4	4:43	8:07
10	15.4	4:44	8:07
11	15.4	4:45	8:06
12	15.3	4:45	8:06
13	15.3	4:46	8:05
14	15.3	4:47	8:05
15	15.3	4:48	8:04
16	15.2	4:49	8:03
17	15.2	4:50	8:03
18	15.2	4:51	8:02
19	15.1	4:52	8:01
20	15.1	4:53	8:00
21	15.1	4:54	7:59
22	15.1	4:55	7:58
23	15.0	4:56	7:57
24	15.0	4:57	7:56
25	14.9	4:58	7:55
26	14.9	4:59	7:54
27	14.9	5:00	7:53
28	14.8	5:02	7:52
29	14.8	5:03	7:51
30	14.8	5:04	7:49
31	14.7	5:05	7:48

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.73 kWh/m².

For context, solar energy here swings from a low near 1.5 kWh/m² to a high of 5.74 kWh/m² in June across the year — July's 5.73 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.7	5.7	5.7	5.7	5.7	5.6	5.6	5.6	5.5	5.5	5.5	5.4
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.8	Bright
2	5.8	Bright
3	5.8	Bright
4	5.8	Bright
5	5.8	Bright
6	5.8	Bright
7	5.8	Bright
8	5.8	Bright
9	5.8	Bright
10	5.8	Bright
11	5.8	Bright
12	5.8	Bright
13	5.8	Bright
14	5.8	Bright
15	5.8	Bright
16	5.8	Bright
17	5.8	Bright
18	5.8	Bright
19	5.8	Bright
20	5.7	Bright
21	5.7	Bright
22	5.7	Bright
23	5.7	Bright
24	5.7	Bright
25	5.6	Bright
26	5.6	Bright
27	5.6	Bright
28	5.5	Bright
29	5.5	Bright
30	5.5	Bright
31	5.4	Bright

Planning a trip in July

Is July a good time to visit Sondrio?

Our two travel scores rate July for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.9

Sightseeing

1st-best month of the year

1.7

Beach & pool

1st-best month of the year

July is a reasonable time to visit Sondrio for sightseeing.

What to pack for Sondrio in July

From July's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In July, Sondrio sees daytime highs around 18°C and nights near 9°C. Pack rain gear. Worth having: sun protection. About 19 days see rain.

rain gearsun protection

UV index in Sondrio in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sondrio peaks around July 15 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	7	8	8	9	8	5	4	2	1
Level	Low	Moderate	Moderate	High	Very high	Very high	Very high	Very high	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	3	Moderate
Mar	5	Moderate
Apr	7	High
May	8	Very high
Jun	8	Very high
Jul	9	Very high
Aug	8	Very high
Sep	5	Moderate
Oct	4	Moderate
Nov	2	Low
Dec	1	Low

Air quality in Sondrio in July

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where July falls, not just the annual average.

Air quality in Sondrio is worst in June — around 24 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (November, 10 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Sondrio's WHO annual average of 16.5 µg/m³.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	14	15	20	22	19	24	20	17	14	12	10	11
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good

	PM2.5 (µg/m³)	Level
Jan	14	Moderate
Feb	15	Moderate
Mar	20	Moderate
Apr	22	Moderate
May	19	Moderate
Jun	24	Moderate
Jul	20	Moderate
Aug	17	Moderate
Sep	14	Moderate
Oct	12	Moderate
Nov	10	Good
Dec	11	Good

Location & terrain

Where is Sondrio?

Sondrio sits at 46.2°N, 9.9°E, 307 m above sea level, in Italy. The nearest listed city is St. Moritz, 37 km away.

Topography around Sondrio

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sondrio.

Within 3 km, the terrain around Sondrio has very significant variations in elevation — a maximum elevation change of 1,233 m around an average of 579 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 3,338 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,874 m.

The land around Sondrio is covered by trees (70%) within 3 km, trees (55%) and grassland (29%) within 16 km, and trees (49%) and grassland (27%) within 80 km.

3 km

1,233 m

trees 70%

16 km

3,338 m

trees 55%

80 km

3,874 m

trees 49%

treesgrasslandcroplandartificial surfacesbare terrainsnow and icewatermoss and lichen

← June Sondrio year-round climate August →Best places to visit in July

July weather nearby: St. Moritz 37 km · Lecco 50 km · Bergamo 55 km · Seriate 55 km · Dalmine 61 km · Palazzolo sull'Oglio 64 km · Erba 64 km · San Sebastiano 65 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 Sondrio (46.1685°, 9.8713°, elevation 307 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. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	18	8
2	18	8
3	18	8
4	18	9
5	18	9
6	18	9
7	18	9
8	18	9
9	18	9
10	18	9
11	18	9
12	18	9
13	18	9
14	18	9
15	18	9
16	18	9
17	18	9
18	18	9
19	18	9
20	18	9
21	18	9
22	18	9
23	18	9
24	18	9
25	19	9
26	19	9
27	19	9
28	19	9
29	19	9
30	19	9
31	19	9

	Clearer (%)	Cloudier (%)
1	54	46
2	53	47
3	53	47
4	54	46
5	53	47
6	53	47
7	54	46
8	54	46
9	54	46
10	54	46
11	54	46
12	55	45
13	55	45
14	55	45
15	56	44
16	56	44
17	56	44
18	56	44
19	57	43
20	57	43
21	56	44
22	56	44
23	57	43
24	57	43
25	57	43
26	57	43
27	56	44
28	56	44
29	56	44
30	56	44
31	55	45

	Rain chance (%)
1	60
2	61
3	61
4	61
5	62
6	62
7	62
8	61
9	61
10	61
11	60
12	60
13	59
14	59
15	59
16	59
17	59
18	59
19	59
20	58
21	58
22	58
23	58
24	58
25	59
26	59
27	59
28	60
29	60
30	60
31	60

	Dry (%)	Comfortable (%)
1	96	4
2	95	5
3	95	5
4	95	5
5	95	5
6	95	5
7	95	5
8	94	6
9	94	6
10	94	6
11	94	6
12	94	6
13	94	6
14	94	6
15	93	7
16	93	7
17	93	7
18	93	7
19	92	8
20	92	8
21	92	8
22	92	8
23	92	8
24	92	8
25	92	8
26	92	8
27	92	8
28	92	8
29	92	8
30	92	8
31	92	8

	Avg high (°C)	Avg low (°C)
1	18	8
2	18	8
3	18	8
4	18	9
5	18	9
6	18	9
7	18	9
8	18	9
9	18	9
10	18	9
11	18	9
12	18	9
13	18	9
14	18	9
15	18	9
16	18	9
17	18	9
18	18	9
19	18	9
20	18	9
21	18	9
22	18	9
23	18	9
24	18	9
25	19	9
26	19	9
27	19	9
28	19	9
29	19	9
30	19	9
31	19	9

	Clearer (%)	Cloudier (%)
1	54	46
2	53	47
3	53	47
4	54	46
5	53	47
6	53	47
7	54	46
8	54	46
9	54	46
10	54	46
11	54	46
12	55	45
13	55	45
14	55	45
15	56	44
16	56	44
17	56	44
18	56	44
19	57	43
20	57	43
21	56	44
22	56	44
23	57	43
24	57	43
25	57	43
26	57	43
27	56	44
28	56	44
29	56	44
30	56	44
31	55	45

	Rain chance (%)
1	60
2	61
3	61
4	61
5	62
6	62
7	62
8	61
9	61
10	61
11	60
12	60
13	59
14	59
15	59
16	59
17	59
18	59
19	59
20	58
21	58
22	58
23	58
24	58
25	59
26	59
27	59
28	60
29	60
30	60
31	60

	Dry (%)	Comfortable (%)
1	96	4
2	95	5
3	95	5
4	95	5
5	95	5
6	95	5
7	95	5
8	94	6
9	94	6
10	94	6
11	94	6
12	94	6
13	94	6
14	94	6
15	93	7
16	93	7
17	93	7
18	93	7
19	92	8
20	92	8
21	92	8
22	92	8
23	92	8
24	92	8
25	92	8
26	92	8
27	92	8
28	92	8
29	92	8
30	92	8
31	92	8

	Avg high (°C)	Avg low (°C)
1	18	8
2	18	8
3	18	8
4	18	9
5	18	9
6	18	9
7	18	9
8	18	9
9	18	9
10	18	9
11	18	9
12	18	9
13	18	9
14	18	9
15	18	9
16	18	9
17	18	9
18	18	9
19	18	9
20	18	9
21	18	9
22	18	9
23	18	9
24	18	9
25	19	9
26	19	9
27	19	9
28	19	9
29	19	9
30	19	9
31	19	9

	Clearer (%)	Cloudier (%)
1	54	46
2	53	47
3	53	47
4	54	46
5	53	47
6	53	47
7	54	46
8	54	46
9	54	46
10	54	46
11	54	46
12	55	45
13	55	45
14	55	45
15	56	44
16	56	44
17	56	44
18	56	44
19	57	43
20	57	43
21	56	44
22	56	44
23	57	43
24	57	43
25	57	43
26	57	43
27	56	44
28	56	44
29	56	44
30	56	44
31	55	45

	Rain chance (%)
1	60
2	61
3	61
4	61
5	62
6	62
7	62
8	61
9	61
10	61
11	60
12	60
13	59
14	59
15	59
16	59
17	59
18	59
19	59
20	58
21	58
22	58
23	58
24	58
25	59
26	59
27	59
28	60
29	60
30	60
31	60

	Dry (%)	Comfortable (%)
1	96	4
2	95	5
3	95	5
4	95	5
5	95	5
6	95	5
7	95	5
8	94	6
9	94	6
10	94	6
11	94	6
12	94	6
13	94	6
14	94	6
15	93	7
16	93	7
17	93	7
18	93	7
19	92	8
20	92	8
21	92	8
22	92	8
23	92	8
24	92	8
25	92	8
26	92	8
27	92	8
28	92	8
29	92	8
30	92	8
31	92	8