Santo Cristo weather in September

In September, Santo Cristo sees average daytime highs of 25°C and overnight lows near 14°C, with 151 mm of rain across 10.2 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 42% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Santo Cristo's 5th-clearest and 1st-windiest month. For the whole year in context, see Santo Cristo's year-round climate.

Daytime high
25°
8th warmest
Overnight low
14°
5th coldest
Rainfall
151 mm
10.2 wet days
Daylight
11 h 48 min
7:38 AM – 7:28 PM
Cloud cover
52%
5th clearest
Wind
11 km/h
1st windiest
Solar energy
4.57 kWh/m²
Travel score
7.0
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical September day in Santo Cristo reaches about 25°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 31°C. Set against its neighbours, September runs about 2°C warmer than August and about 2°C cooler than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12413
22413
32413
42413
52413
62414
72414
82414
92414
102414
112414
122414
132414
142414
152414
162414
172414
182414
192414
202514
212514
222514
232514
242514
252515
262515
272515
282515
292515
302515

How September really feels in Santo Cristo

Once humidity and wind are folded in, September 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Santo Cristo weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 21°14714.613.63.9
Feb31° / 21°13914.1134.1
Mar30° / 19°1291212.25.0
Apr27° / 17°1579.711.46.6
May23° / 13°1489.510.66.9
Jun21° / 12°1359.510.36.5
Jul20° / 11°1329.410.46.6
Aug23° / 12°928.3117.3
Sep25° / 14°15110.211.87.0
Oct27° / 16°21513.112.76.1
Nov29° / 18°15510.913.45.5
Dec31° / 20°1611313.74.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 47%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15842
25743
35743
45644
55644
65545
75446
85446
95446
105347
115248
125347
135347
145347
155347
165347
175347
185347
195248
205248
215248
225248
235248
245149
255149
265050
274951
284951
294753
304654

Chance of precipitation in September

Any precipitation

Santo Cristo gets around 151 mm of rain over 10.2 wet days in September. 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 39% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
129
230
330
430
531
631
731
831
932
1032
1132
1232
1333
1433
1533
1634
1734
1834
1935
2035
2136
2236
2337
2437
2537
2638
2738
2838
2939
3039

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 36% of days. Sticky, muggy-or-worse air turns up on roughly 10% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
14030255
24030265
33929265
43929266
53928276
63928276
73927277
83927277
93927277
103926278
113926278
123825279
133825279
1438252710
1538252710
1638242711
1738242711
1837242711
1937242712
2037242712
2136242712
2235252713
2335252713
2434252814
2533252814
2632252815
2731252816
2830252816
2929252817
3028252818

Wind in September

Winds average 11 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 24 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over September. Sunrise moves from 7:56 AM to 7:21 AM, and sunset from 7:21 PM to 7:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:567:21
211.47:557:21
311.57:537:22
411.57:527:22
511.57:517:23
611.67:507:23
711.67:497:24
811.67:487:24
911.67:467:25
1011.77:457:25
1111.77:447:26
1211.77:437:26
1311.87:427:27
1411.87:407:27
1511.87:397:28
1611.87:387:28
1711.97:377:29
1811.97:357:29
1911.97:347:30
2012.07:337:30
2112.07:327:30
2212.07:317:31
2312.07:297:31
2412.17:287:32
2512.17:277:32
2612.17:267:33
2712.17:257:33
2812.27:237:34
2912.27:227:34
3012.27:217:35

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.57 kWh/m².

For context, solar energy here swings from a low near 2.6 kWh/m² to a high of 6.62 kWh/m² in December across the year — September's 4.57 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.4Bright
74.4Bright
84.4Bright
94.4Bright
104.4Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.6Bright
174.6Bright
184.6Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
Planning a trip in September

Is September a good time to visit Santo Cristo?

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

7.0
Sightseeing
2nd-best month of the year
6.1
Beach & pool
6th-best month of the year

September is one of the better times to visit Santo Cristo for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Santo Cristo in September

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

In September, Santo Cristo sees daytime highs around 25°C and nights near 14°C. Worth packing: light clothes, rain gear and sun protection. About 10 days see rain.

light clothesrain gearsun protection

UV index in Santo Cristo in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks 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 Santo Cristo peaks around January 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateVery highExtremeJan 19UV 14Jun 20UV 4
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May5High
Jun4Moderate
Jul4Moderate
Aug5Moderate
Sep8Very high
Oct8Very high
Nov11Extreme
Dec12Extreme

Air quality in Santo Cristo in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Santo Cristo is worst in September — around 17 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (March, 7 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1516 µg/m³Mar 137 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar7Good
Apr8Good
May7Good
Jun7Good
Jul8Good
Aug13Moderate
Sep17Moderate
Oct11Good
Nov8Good
Dec7Good
Location & terrain

Where is Santo Cristo?

Santo Cristo sits at 27.8°S, 54.7°W, 285 m above sea level, in Brazil. The nearest listed city is Santa Rosa, 19 km away.

Topography around Santo Cristo

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

Within 3 km, the terrain around Santo Cristo has only modest variations in elevation — a maximum elevation change of 163 m around an average of 284 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 243 m; within 80 km, significant variations in elevation — a maximum elevation change of 479 m.

The land around Santo Cristo is covered by cropland (48%) and trees (27%) within 3 km, cropland (44%) and trees (37%) within 16 km, and trees (45%) and cropland (39%) within 80 km.

3 km
163 m
16 km
243 m
80 km
479 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Santa Rosa 19 km · Giruá 38 km · Horizontina 41 km · Três de Maio 42 km · Oberá 59 km · Santo Ângelo 66 km · Leandro N. Alem 70 km · São Luiz Gonzaga 71 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
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Santo Cristo (-27.8239°, -54.6628°, elevation 285 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).