Santiago weather in April

In April, Santiago sees average daytime highs of 25°C and overnight lows near 15°C, with 161 mm of rain across 10.5 wet days and about 11.3 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 27°C in the first days to 23°C by the end. The sky is clear or mostly clear about 42% of the time in April, and the air most often feels dry.

Daylight stretches from about 11 h 42 min at the start of April to 10 h 54 min by month's end. Set against the rest of the year, April is Santiago's 4th-clearest and 11th-windiest month. For the whole year in context, see Santiago's year-round climate.

Daytime high: 25°; 6th warmest
Overnight low: 15°; 7th coldest
Rainfall: 161 mm; 10.5 wet days
Daylight: 11 h 18 min; 8:01 AM – 7:19 PM
Cloud cover: 52%; 4th clearest
Wind: 10 km/h; 11th windiest
Solar energy: 3.94 kWh/m²
Travel score: 6.8; out of 10

Santiago is human settlement in Brazil.

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

← March Santiago year-round climate May →Best places to visit in April

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 27°C in the first days to 23°C by the end.

A typical April day in Santiago reaches about 25°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 30°C. Set against its neighbours, April runs about 3°C cooler than March and about 4°C warmer than May.

	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
Avg high (°C)	27	27	27	26	26	26	26	26	26	26	26	25	25	25	25	25	25	25	24	24	24	24	24	24	24	24	23	23	23	23
Avg low (°C)	17	17	16	16	16	16	16	16	16	16	16	16	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14

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

Santiago weather by month

How April compares with the rest of the year at a glance. April is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	30° / 20°	174	14.2	13.7	4.6
Feb	29° / 19°	154	13.4	13	4.9
Mar	28° / 18°	144	11.7	12.2	5.9
Apr	25° / 15°	161	10.5	11.3	6.8
May	21° / 12°	125	9.4	10.6	6.6
Jun	19° / 10°	136	9.9	10.2	6.1
Jul	19° / 9°	150	9.9	10.3	6.2
Aug	21° / 11°	130	9.2	11	6.8
Sep	22° / 12°	160	10.5	11.8	6.6
Oct	25° / 15°	236	12.6	12.7	6.5
Nov	27° / 16°	155	10.4	13.5	6.4
Dec	29° / 18°	169	12.2	13.8	5.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 42% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 46%.

	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
Clearer (%)	56	56	56	55	56	56	56	55	55	54	54	54	54	54	53	53	53	53	53	53	53	53	52	52	53	52	52	52	52	51
Cloudier (%)	44	44	44	45	44	44	44	45	45	46	46	46	46	46	47	47	47	47	47	47	47	47	48	48	47	48	48	48	48	49

	Clearer (%)	Cloudier (%)
1	56	44
2	56	44
3	56	44
4	55	45
5	56	44
6	56	44
7	56	44
8	55	45
9	55	45
10	54	46
11	54	46
12	54	46
13	54	46
14	54	46
15	53	47
16	53	47
17	53	47
18	53	47
19	53	47
20	53	47
21	53	47
22	53	47
23	52	48
24	52	48
25	53	47
26	52	48
27	52	48
28	52	48
29	52	48
30	51	49

Chance of precipitation in April

Any precipitation

Santiago gets around 161 mm of rain over 10.5 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% 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
Rain chance (%)	34	34	34	34	34	35	35	35	35	35	35	35	35	35	35	35	35	35	35	35	35	34	34	34	34	33	33	33	33	32

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

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the dry band about 26% of days. Sticky, muggy-or-worse air turns up on roughly 28% of them.

	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
Dry (%)	16	17	17	18	19	19	20	21	22	22	23	24	24	25	25	26	26	27	28	28	29	30	31	31	32	33	34	35	36	37
Comfortable (%)	21	21	21	21	21	22	22	22	22	23	23	23	23	24	24	24	25	25	25	25	25	25	25	25	25	25	25	25	25	25
Humid (%)	26	26	25	25	24	23	23	22	22	21	21	21	21	22	22	22	22	22	22	22	22	23	23	23	22	22	22	22	22	21
Muggy (%)	31	31	31	31	31	31	31	30	30	30	29	28	28	27	27	26	25	25	24	23	22	22	21	20	19	19	18	17	17	16
Oppressive (%)	6	6	6	5	5	5	5	5	4	4	4	3	3	3	2	2	2	1	1	1	1	1	1	1	1	0	0	0	0	0

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	16	21	26	31	6
2	17	21	26	31	6
3	17	21	25	31	6
4	18	21	25	31	5
5	19	21	24	31	5
6	19	22	23	31	5
7	20	22	23	31	5
8	21	22	22	30	5
9	22	22	22	30	4
10	22	23	21	30	4
11	23	23	21	29	4
12	24	23	21	28	3
13	24	23	21	28	3
14	25	24	22	27	3
15	25	24	22	27	2
16	26	24	22	26	2
17	26	25	22	25	2
18	27	25	22	25	1
19	28	25	22	24	1
20	28	25	22	23	1
21	29	25	22	22	1
22	30	25	23	22	1
23	31	25	23	21	1
24	31	25	23	20	1
25	32	25	22	19	1
26	33	25	22	19	0
27	34	25	22	18	0
28	35	25	22	17	0
29	36	25	22	17	0
30	37	25	21	16	0

Wind in April

Winds average 10 km/h in April.

Across April, daily wind ranges from about 10 km/h on the calmest days to 11 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
Wind speed (km/h)	11	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
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

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

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 42 min at the start of April to 10 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 48 minutes over April. Sunrise moves from 7:52 AM to 8:09 AM, and sunset from 7:36 PM to 7:04 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
Daylight (h)	11.7	11.7	11.7	11.6	11.6	11.6	11.6	11.5	11.5	11.5	11.4	11.4	11.4	11.4	11.3	11.3	11.3	11.2	11.2	11.2	11.2	11.1	11.1	11.1	11.0	11.0	11.0	11.0	10.9	10.9
Sunrise (AM)	7:52	7:53	7:53	7:54	7:54	7:55	7:55	7:56	7:57	7:57	7:58	7:58	7:59	8:00	8:00	8:01	8:01	8:02	8:03	8:03	8:04	8:04	8:05	8:06	8:06	8:07	8:07	8:08	8:09	8:09
Sunset (PM)	7:36	7:35	7:34	7:33	7:31	7:30	7:29	7:28	7:27	7:26	7:24	7:23	7:22	7:21	7:20	7:19	7:18	7:16	7:15	7:14	7:13	7:12	7:11	7:10	7:09	7:08	7:07	7:06	7:05	7:04

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.7	7:52	7:36
2	11.7	7:53	7:35
3	11.7	7:53	7:34
4	11.6	7:54	7:33
5	11.6	7:54	7:31
6	11.6	7:55	7:30
7	11.6	7:55	7:29
8	11.5	7:56	7:28
9	11.5	7:57	7:27
10	11.5	7:57	7:26
11	11.4	7:58	7:24
12	11.4	7:58	7:23
13	11.4	7:59	7:22
14	11.4	8:00	7:21
15	11.3	8:00	7:20
16	11.3	8:01	7:19
17	11.3	8:01	7:18
18	11.2	8:02	7:16
19	11.2	8:03	7:15
20	11.2	8:03	7:14
21	11.2	8:04	7:13
22	11.1	8:04	7:12
23	11.1	8:05	7:11
24	11.1	8:06	7:10
25	11.0	8:06	7:09
26	11.0	8:07	7:08
27	11.0	8:07	7:07
28	11.0	8:08	7:06
29	10.9	8:09	7:05
30	10.9	8:09	7:04

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 3.94 kWh/m².

For context, solar energy here swings from a low near 2.52 kWh/m² to a high of 6.78 kWh/m² in December across the year — April's 3.94 kWh/m² falls in the middle.

	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
Solar energy (kWh/m²)	4.5	4.5	4.5	4.4	4.4	4.3	4.3	4.3	4.2	4.2	4.1	4.1	4.0	4.0	4.0	3.9	3.9	3.8	3.8	3.8	3.7	3.7	3.7	3.6	3.6	3.6	3.5	3.5	3.5	3.5
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.5	Bright
2	4.5	Bright
3	4.5	Bright
4	4.4	Bright
5	4.4	Bright
6	4.3	Bright
7	4.3	Bright
8	4.3	Bright
9	4.2	Bright
10	4.2	Bright
11	4.1	Bright
12	4.1	Bright
13	4.0	Bright
14	4.0	Moderate
15	4.0	Moderate
16	3.9	Moderate
17	3.9	Moderate
18	3.8	Moderate
19	3.8	Moderate
20	3.8	Moderate
21	3.7	Moderate
22	3.7	Moderate
23	3.7	Moderate
24	3.6	Moderate
25	3.6	Moderate
26	3.6	Moderate
27	3.5	Moderate
28	3.5	Moderate
29	3.5	Moderate
30	3.5	Moderate

Planning a trip in April

Is April a good time to visit Santiago?

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

6.8

Sightseeing

1st-best month of the year

6.1

Beach & pool

6th-best month of the year

April is a reasonable time to visit Santiago for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Santiago in April

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

In April, Santiago sees daytime highs around 25°C and nights near 15°C. Worth packing: light clothes and rain gear. About 11 days see rain.

light clothesrain gear

UV index in Santiago in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santiago peaks around January 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	14	13	10	8	5	3	4	5	8	6	11	12
Level	Extreme	Extreme	Extreme	Very high	Moderate	Moderate	Moderate	Moderate	Very high	High	Extreme	Extreme

	UV index (midday)	Level
Jan	14	Extreme
Feb	13	Extreme
Mar	10	Extreme
Apr	8	Very high
May	5	Moderate
Jun	3	Moderate
Jul	4	Moderate
Aug	5	Moderate
Sep	8	Very high
Oct	6	High
Nov	11	Extreme
Dec	12	Extreme

Location & terrain

Where is Santiago?

Santiago sits at 29.2°S, 54.9°W, 426 m above sea level, in Brazil. The nearest listed city is São Francisco de Assis, 47 km away.

Topography around Santiago

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

Within 3 km, the terrain around Santiago has only modest variations in elevation — a maximum elevation change of 127 m around an average of 392 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 285 m; within 80 km, significant variations in elevation — a maximum elevation change of 475 m.

The land around Santiago is covered by grassland (39%), artificial surfaces (31%) and trees (26%) within 3 km, grassland (53%) and trees (27%) within 16 km, and cropland (41%), grassland (38%) and trees (20%) within 80 km.

3 km

127 m

grassland 39%

16 km

285 m

grassland 53%

80 km

475 m

cropland 41%

treesgrasslandcroplandartificial surfaces

← March Santiago year-round climate May →Best places to visit in April

April weather nearby: São Francisco de Assis 47 km · São Pedro do Sul 82 km · São Luiz Gonzaga 88 km · Tupanciretã 101 km · Alegrete 111 km · Júlio de Castilhos 115 km · Santo Ângelo 115 km · Santa Maria 116 km

Brazil travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / N; 127 / 220 V · 60 Hz
Prices: ≈ 46% of US; price level, 2025
GDP per capita: $10,713; 2025
Happiness: 6.6 / 10; World Happiness, 2025
Safe drinking water: 89%; of population, 2024
Homicide rate: 19.3; per 100k, 2023
Road deaths: 16; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 482
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 Santiago (-29.1917°, -54.8672°, elevation 426 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. 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	27	17
2	27	17
3	27	16
4	26	16
5	26	16
6	26	16
7	26	16
8	26	16
9	26	16
10	26	16
11	26	16
12	25	16
13	25	15
14	25	15
15	25	15
16	25	15
17	25	15
18	25	15
19	24	15
20	24	15
21	24	15
22	24	14
23	24	14
24	24	14
25	24	14
26	24	14
27	23	14
28	23	14
29	23	14
30	23	14

	Clearer (%)	Cloudier (%)
1	56	44
2	56	44
3	56	44
4	55	45
5	56	44
6	56	44
7	56	44
8	55	45
9	55	45
10	54	46
11	54	46
12	54	46
13	54	46
14	54	46
15	53	47
16	53	47
17	53	47
18	53	47
19	53	47
20	53	47
21	53	47
22	53	47
23	52	48
24	52	48
25	53	47
26	52	48
27	52	48
28	52	48
29	52	48
30	51	49

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	16	21	26	31	6
2	17	21	26	31	6
3	17	21	25	31	6
4	18	21	25	31	5
5	19	21	24	31	5
6	19	22	23	31	5
7	20	22	23	31	5
8	21	22	22	30	5
9	22	22	22	30	4
10	22	23	21	30	4
11	23	23	21	29	4
12	24	23	21	28	3
13	24	23	21	28	3
14	25	24	22	27	3
15	25	24	22	27	2
16	26	24	22	26	2
17	26	25	22	25	2
18	27	25	22	25	1
19	28	25	22	24	1
20	28	25	22	23	1
21	29	25	22	22	1
22	30	25	23	22	1
23	31	25	23	21	1
24	31	25	23	20	1
25	32	25	22	19	1
26	33	25	22	19	0
27	34	25	22	18	0
28	35	25	22	17	0
29	36	25	22	17	0
30	37	25	21	16	0

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

	Clearer (%)	Cloudier (%)
1	56	44
2	56	44
3	56	44
4	55	45
5	56	44
6	56	44
7	56	44
8	55	45
9	55	45
10	54	46
11	54	46
12	54	46
13	54	46
14	54	46
15	53	47
16	53	47
17	53	47
18	53	47
19	53	47
20	53	47
21	53	47
22	53	47
23	52	48
24	52	48
25	53	47
26	52	48
27	52	48
28	52	48
29	52	48
30	51	49

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	16	21	26	31	6
2	17	21	26	31	6
3	17	21	25	31	6
4	18	21	25	31	5
5	19	21	24	31	5
6	19	22	23	31	5
7	20	22	23	31	5
8	21	22	22	30	5
9	22	22	22	30	4
10	22	23	21	30	4
11	23	23	21	29	4
12	24	23	21	28	3
13	24	23	21	28	3
14	25	24	22	27	3
15	25	24	22	27	2
16	26	24	22	26	2
17	26	25	22	25	2
18	27	25	22	25	1
19	28	25	22	24	1
20	28	25	22	23	1
21	29	25	22	22	1
22	30	25	23	22	1
23	31	25	23	21	1
24	31	25	23	20	1
25	32	25	22	19	1
26	33	25	22	19	0
27	34	25	22	18	0
28	35	25	22	17	0
29	36	25	22	17	0
30	37	25	21	16	0

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

	Clearer (%)	Cloudier (%)
1	56	44
2	56	44
3	56	44
4	55	45
5	56	44
6	56	44
7	56	44
8	55	45
9	55	45
10	54	46
11	54	46
12	54	46
13	54	46
14	54	46
15	53	47
16	53	47
17	53	47
18	53	47
19	53	47
20	53	47
21	53	47
22	53	47
23	52	48
24	52	48
25	53	47
26	52	48
27	52	48
28	52	48
29	52	48
30	51	49

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

	Dry (%)	Comfortable (%)	Humid (%)	Muggy (%)	Oppressive (%)
1	16	21	26	31	6
2	17	21	26	31	6
3	17	21	25	31	6
4	18	21	25	31	5
5	19	21	24	31	5
6	19	22	23	31	5
7	20	22	23	31	5
8	21	22	22	30	5
9	22	22	22	30	4
10	22	23	21	30	4
11	23	23	21	29	4
12	24	23	21	28	3
13	24	23	21	28	3
14	25	24	22	27	3
15	25	24	22	27	2
16	26	24	22	26	2
17	26	25	22	25	2
18	27	25	22	25	1
19	28	25	22	24	1
20	28	25	22	23	1
21	29	25	22	22	1
22	30	25	23	22	1
23	31	25	23	21	1
24	31	25	23	20	1
25	32	25	22	19	1
26	33	25	22	19	0
27	34	25	22	18	0
28	35	25	22	17	0
29	36	25	22	17	0
30	37	25	21	16	0