Constitución weather in July

In July, Constitución sees average daytime highs of 12°C and overnight lows near 10°C, with 121 mm of rain across 8.9 wet days and about 9.9 hours of daylight. It is the 12th-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 12°C through the month. The sky is clear or mostly clear about 36% of the time in July, and the air most often feels dry.

Daylight stretches from about 9 h 36 min at the start of July to 10 h 12 min by month's end. Set against the rest of the year, July is Constitución's 10th-clearest and 11th-windiest month. For the whole year in context, see Constitución's year-round climate.

Daytime high: 12°; 12th warmest
Overnight low: 10°; 2nd coldest
Rainfall: 121 mm; 8.9 wet days
Daylight: 9 h 48 min; 9:00 AM – 6:50 PM
Cloud cover: 56%; 10th clearest
Wind: 16 km/h; 11th windiest
Solar energy: 2.5 kWh/m²
Travel score: 3.5; out of 10

← June Constitución 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 12°C through the month.

A typical July day in Constitución reaches about 12°C in the afternoon and slips back to 10°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 14°C. Set against its neighbours, July runs on par with 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)	13	13	13	13	13	13	13	13	13	13	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Avg low (°C)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	9	9	9	9	9	9	9	9	9	9	9	9	9

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

Constitución weather by month

How July compares with the rest of the year at a glance. July is the 12th-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	18° / 15°	2	0.5	14.1	8.0
Feb	18° / 15°	5	0.7	13.3	8.0
Mar	18° / 14°	9	1.2	12.3	7.5
Apr	16° / 13°	31	3.6	11.1	5.9
May	14° / 11°	122	7.7	10.2	4.4
Jun	13° / 11°	169	11	9.7	3.6
Jul	12° / 10°	121	8.9	9.9	3.5
Aug	13° / 10°	98	8.4	10.7	3.6
Sep	13° / 10°	49	5.1	11.8	4.2
Oct	14° / 11°	28	4.3	12.9	5.0
Nov	16° / 12°	11	1.4	13.9	6.2
Dec	17° / 14°	6	1	14.3	7.2

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 36% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 13% of July, with mostly cloudy or overcast conditions the remaining 51%.

	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 (%)	43	43	44	44	44	46	47	47	48	48	50	50	51	52	52	52	53	53	53	52	52	52	52	51	51	51	50	49	49	48	47
Cloudier (%)	57	57	56	56	56	54	53	53	52	52	50	50	49	48	48	48	47	47	47	48	48	48	48	49	49	49	50	51	51	52	53

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	44	56
4	44	56
5	44	56
6	46	54
7	47	53
8	47	53
9	48	52
10	48	52
11	50	50
12	50	50
13	51	49
14	52	48
15	52	48
16	52	48
17	53	47
18	53	47
19	53	47
20	52	48
21	52	48
22	52	48
23	52	48
24	51	49
25	51	49
26	51	49
27	50	50
28	49	51
29	49	51
30	48	52
31	47	53

Chance of precipitation in July

Any precipitation

Constitución gets around 121 mm of rain over 8.9 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 35% on the wettest days.

	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 (%)	35	35	34	34	33	33	32	31	30	30	29	28	28	28	27	27	27	27	27	27	27	27	27	27	28	28	28	29	29	29	29

	Rain chance (%)
1	35
2	35
3	34
4	34
5	33
6	33
7	32
8	31
9	30
10	30
11	29
12	28
13	28
14	28
15	27
16	27
17	27
18	27
19	27
20	27
21	27
22	27
23	27
24	27
25	28
26	28
27	28
28	29
29	29
30	29
31	29

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 100% 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 (%)	99	99	99	99	99	99	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Comfortable (%)	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

Wind in July

Winds average 16 km/h in July.

Across July, daily wind ranges from about 16 km/h on the calmest days to 16 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)	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

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

Sunrise & sunset in July

DaylightNight

Daylight runs from about 9 h 36 min at the start of July to 10 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over July. Sunrise moves from 9:04 AM to 8:51 AM, and sunset from 6:42 PM to 7:01 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)	9.6	9.7	9.7	9.7	9.7	9.7	9.7	9.7	9.7	9.7	9.8	9.8	9.8	9.8	9.8	9.8	9.9	9.9	9.9	9.9	9.9	10.0	10.0	10.0	10.0	10.0	10.1	10.1	10.1	10.1	10.2
Sunrise (AM)	9:04	9:04	9:04	9:04	9:03	9:03	9:03	9:03	9:03	9:02	9:02	9:02	9:01	9:01	9:01	9:00	9:00	8:59	8:59	8:58	8:58	8:57	8:57	8:56	8:55	8:54	8:54	8:53	8:52	8:51	8:51
Sunset (PM)	6:42	6:43	6:43	6:44	6:44	6:45	6:45	6:46	6:46	6:47	6:47	6:48	6:48	6:49	6:50	6:50	6:51	6:52	6:52	6:53	6:54	6:54	6:55	6:56	6:56	6:57	6:58	6:59	6:59	7:00	7:01

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.6	9:04	6:42
2	9.7	9:04	6:43
3	9.7	9:04	6:43
4	9.7	9:04	6:44
5	9.7	9:03	6:44
6	9.7	9:03	6:45
7	9.7	9:03	6:45
8	9.7	9:03	6:46
9	9.7	9:03	6:46
10	9.7	9:02	6:47
11	9.8	9:02	6:47
12	9.8	9:02	6:48
13	9.8	9:01	6:48
14	9.8	9:01	6:49
15	9.8	9:01	6:50
16	9.8	9:00	6:50
17	9.9	9:00	6:51
18	9.9	8:59	6:52
19	9.9	8:59	6:52
20	9.9	8:58	6:53
21	9.9	8:58	6:54
22	10.0	8:57	6:54
23	10.0	8:57	6:55
24	10.0	8:56	6:56
25	10.0	8:55	6:56
26	10.0	8:54	6:57
27	10.1	8:54	6:58
28	10.1	8:53	6:59
29	10.1	8:52	6:59
30	10.1	8:51	7:00
31	10.2	8:51	7:01

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 2.5 kWh/m².

For context, solar energy here swings from a low near 2.16 kWh/m² to a high of 8.8 kWh/m² in December across the year — July's 2.5 kWh/m² sits near the bottom.

	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)	2.2	2.2	2.2	2.2	2.3	2.3	2.3	2.3	2.4	2.4	2.4	2.4	2.4	2.5	2.5	2.5	2.5	2.5	2.6	2.6	2.6	2.6	2.7	2.7	2.7	2.7	2.7	2.8	2.8	2.8	2.8
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	2.2	Moderate
2	2.2	Moderate
3	2.2	Moderate
4	2.2	Moderate
5	2.3	Moderate
6	2.3	Moderate
7	2.3	Moderate
8	2.3	Moderate
9	2.4	Moderate
10	2.4	Moderate
11	2.4	Moderate
12	2.4	Moderate
13	2.4	Moderate
14	2.5	Moderate
15	2.5	Moderate
16	2.5	Moderate
17	2.5	Moderate
18	2.5	Moderate
19	2.6	Moderate
20	2.6	Moderate
21	2.6	Moderate
22	2.6	Moderate
23	2.7	Moderate
24	2.7	Moderate
25	2.7	Moderate
26	2.7	Moderate
27	2.7	Moderate
28	2.8	Moderate
29	2.8	Moderate
30	2.8	Moderate
31	2.8	Moderate

Planning a trip in July

Hazard calendar for Constitución

In seasonPeak

In July, Constitución sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Constitución's rainy season runs May–August, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is July a good time to visit Constitución?

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

3.5

Sightseeing

12th-best month of the year

0.0

Beach & pool

9th-best month of the year

July is a weaker month for outdoor sightseeing in Constitución.

What to pack for Constitución in July

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

In July, Constitución sees daytime highs around 12°C and nights near 10°C. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

Sea temperature near Constitución in July

The nearest coast averages about 13°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 km away) is warmest in February at about 15°C and coldest in August near 12°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	15	15	15	14	14	13	13	12	12	13	13	14
Comfort	Bracing	Cool	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	15	Bracing
Feb	15	Cool
Mar	15	Bracing
Apr	14	Bracing
May	14	Bracing
Jun	13	Bracing
Jul	13	Bracing
Aug	12	Bracing
Sep	12	Bracing
Oct	13	Bracing
Nov	13	Bracing
Dec	14	Bracing

UV index in Constitución in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Constitución peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 15 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	13	11	9	5	3	2	3	4	6	9	11	12
Level	Extreme	Extreme	Very high	High	Moderate	Moderate	Moderate	Moderate	High	Very high	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	11	Extreme
Mar	9	Very high
Apr	5	High
May	3	Moderate
Jun	2	Moderate
Jul	3	Moderate
Aug	4	Moderate
Sep	6	High
Oct	9	Very high
Nov	11	Extreme
Dec	12	Extreme

Location & terrain

Where is Constitución?

Constitución sits at 35.3°S, 72.4°W, 19 m above sea level, in Chile. The nearest listed city is San Javier, 68 km away.

Topography around Constitución

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

Within 3 km, the terrain around Constitución has significant variations in elevation — a maximum elevation change of 265 m around an average of 60 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 577 m; within 80 km, large variations in elevation — a maximum elevation change of 891 m.

The land around Constitución is covered by trees (35%) and water (34%) within 3 km, water (42%), trees (33%) and grassland (21%) within 16 km, and water (34%), trees (30%) and grassland (27%) within 80 km.

3 km

265 m

trees 35%

16 km

577 m

water 42%

80 km

891 m

water 34%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland

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

July weather nearby: San Javier 68 km · Talca 70 km · Cauquenes 71 km · San Clemente 87 km · Linares 93 km · Longaví 96 km · Colbún 100 km · Sagrada Familia 101 km

Chile travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / F / L; 220 V · 50 Hz
Prices: ≈ 48% of US; price level, 2025
GDP per capita: $17,995; 2025
Happiness: 6.3 / 10; World Happiness, 2025
Safe drinking water: 98%; of population, 2024
Homicide rate: 6.3; per 100k, 2023
Road deaths: 14.9; per 100k/yr, 2019
Income group: High; World Bank
English: Moderate; EF EPI 517
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 Constitución (-35.3332°, -72.4116°, elevation 19 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. 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	13	10
2	13	10
3	13	10
4	13	10
5	13	10
6	13	10
7	13	10
8	13	10
9	13	10
10	13	10
11	12	10
12	12	10
13	12	10
14	12	10
15	12	10
16	12	10
17	12	10
18	12	10
19	12	9
20	12	9
21	12	9
22	12	9
23	12	9
24	12	9
25	12	9
26	12	9
27	12	9
28	12	9
29	12	9
30	12	9
31	12	9

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	44	56
4	44	56
5	44	56
6	46	54
7	47	53
8	47	53
9	48	52
10	48	52
11	50	50
12	50	50
13	51	49
14	52	48
15	52	48
16	52	48
17	53	47
18	53	47
19	53	47
20	52	48
21	52	48
22	52	48
23	52	48
24	51	49
25	51	49
26	51	49
27	50	50
28	49	51
29	49	51
30	48	52
31	47	53

	Rain chance (%)
1	35
2	35
3	34
4	34
5	33
6	33
7	32
8	31
9	30
10	30
11	29
12	28
13	28
14	28
15	27
16	27
17	27
18	27
19	27
20	27
21	27
22	27
23	27
24	27
25	28
26	28
27	28
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

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

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	44	56
4	44	56
5	44	56
6	46	54
7	47	53
8	47	53
9	48	52
10	48	52
11	50	50
12	50	50
13	51	49
14	52	48
15	52	48
16	52	48
17	53	47
18	53	47
19	53	47
20	52	48
21	52	48
22	52	48
23	52	48
24	51	49
25	51	49
26	51	49
27	50	50
28	49	51
29	49	51
30	48	52
31	47	53

	Rain chance (%)
1	35
2	35
3	34
4	34
5	33
6	33
7	32
8	31
9	30
10	30
11	29
12	28
13	28
14	28
15	27
16	27
17	27
18	27
19	27
20	27
21	27
22	27
23	27
24	27
25	28
26	28
27	28
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0

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

	Clearer (%)	Cloudier (%)
1	43	57
2	43	57
3	44	56
4	44	56
5	44	56
6	46	54
7	47	53
8	47	53
9	48	52
10	48	52
11	50	50
12	50	50
13	51	49
14	52	48
15	52	48
16	52	48
17	53	47
18	53	47
19	53	47
20	52	48
21	52	48
22	52	48
23	52	48
24	51	49
25	51	49
26	51	49
27	50	50
28	49	51
29	49	51
30	48	52
31	47	53

	Rain chance (%)
1	35
2	35
3	34
4	34
5	33
6	33
7	32
8	31
9	30
10	30
11	29
12	28
13	28
14	28
15	27
16	27
17	27
18	27
19	27
20	27
21	27
22	27
23	27
24	27
25	28
26	28
27	28
28	29
29	29
30	29
31	29

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	100	0
13	100	0
14	100	0
15	100	0
16	100	0
17	100	0
18	100	0
19	100	0
20	100	0
21	100	0
22	100	0
23	100	0
24	100	0
25	100	0
26	100	0
27	100	0
28	100	0
29	100	0
30	100	0
31	100	0