Sarandi weather in September

In September, Sarandi sees average daytime highs of 23°C and overnight lows near 12°C, with 156 mm of rain across 10.9 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 39% 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 Sarandi's 6th-clearest and 1st-windiest month. For the whole year in context, see Sarandi's year-round climate.

Daytime high
23°
8th warmest
Overnight low
12°
5th coldest
Rainfall
156 mm
10.9 wet days
Daylight
11 h 48 min
7:31 AM – 7:21 PM
Cloud cover
55%
6th clearest
Wind
13 km/h
1st windiest
Solar energy
4.53 kWh/m²
Travel score
6.7
out of 10

Sarandi is human settlement in Brazil.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 23°C through the month.

A typical September day in Sarandi reaches about 23°C in the afternoon and slips back to 12°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 29°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12212
22312
32312
42312
52312
62312
72312
82312
92312
102312
112312
122312
132312
142312
152312
162312
172312
182312
192313
202313
212313
222313
232313
242313
252313
262313
272313
282313
292313
302313

Sarandi weather by month

How September compares with the rest of the year at a glance. September is the 8th-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 19°16015.913.64.9
Feb28° / 19°14914.5135.1
Mar27° / 18°13312.312.26.1
Apr25° / 15°13810.511.46.8
May21° / 12°1589.410.66.7
Jun19° / 10°1429.610.36.2
Jul19° / 1591010.46.3
Aug21° / 11°1118.4117.0
Sep23° / 12°15610.911.86.7
Oct25° / 15°22813.912.76.2
Nov27° / 16°15911.413.46.3
Dec29° / 18°17514.113.75.3

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 39% 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 50%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15743
25644
35545
45545
55347
65347
75248
85149
95050
105050
115050
125050
135050
145050
154951
164951
174951
184951
194951
205050
215050
224951
234951
244951
254852
264753
274753
284654
294555
304456

Chance of precipitation in September

Any precipitation

Sarandi gets around 156 mm of rain over 10.9 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 36% and peaks near 42% 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
431
531
632
732
833
933
1034
1134
1234
1334
1435
1535
1636
1736
1837
1937
2038
2139
2239
2340
2440
2541
2641
2741
2841
2942
3042

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 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15335120
25335120
35235130
45235130
55135140
65135140
75134150
85134150
95134150
105034160
115033161
125033171
134932181
144932181
154932181
164931191
174931191
184931191
194831191
204830201
214830201
224830211
234730222
244630222
254629232
264529242
274429252
284329262
294229262
304129273

Wind in September

Winds average 13 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 13 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

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 7:49 AM to 7:14 AM, and sunset from 7:14 PM to 7:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.47:497:14
211.47:487:14
311.57:477:15
411.57:457:15
511.57:447:16
611.67:437:16
711.67:427:17
811.67:417:17
911.67:397:18
1011.77:387:18
1111.77:377:19
1211.77:367:19
1311.87:357:20
1411.87:337:20
1511.87:327:21
1611.87:317:21
1711.97:307:22
1811.97:287:22
1911.97:277:23
2012.07:267:23
2112.07:257:24
2212.07:247:24
2312.07:227:25
2412.17:217:25
2512.17:207:25
2612.17:197:26
2712.17:187:27
2812.27:167:27
2912.27:157:28
3012.27:147:28

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.53 kWh/m².

For context, solar energy here swings from a low near 2.63 kWh/m² to a high of 6.49 kWh/m² in December across the year — September's 4.53 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.3Bright
44.3Bright
54.3Bright
64.3Bright
74.4Bright
84.4Bright
94.4Bright
104.4Bright
114.4Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.6Bright
194.6Bright
204.6Bright
214.6Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.8Bright
304.8Bright
Planning a trip in September

Is September a good time to visit Sarandi?

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

6.7
Sightseeing
3rd-best month of the year
5.0
Beach & pool
8th-best month of the year

September is a reasonable time to visit Sarandi for sightseeing.

What to pack for Sarandi in September

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

In September, Sarandi sees daytime highs around 23°C and nights near 12°C. Worth packing: light clothes, rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Sarandi 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 Sarandi peaks around January 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 4 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighVery highExtremeJan 21UV 14Jun 22UV 4
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar11Extreme
Apr8Very high
May5High
Jun4Moderate
Jul4Moderate
Aug5High
Sep8Very high
Oct7High
Nov12Extreme
Dec13Extreme

Air quality in Sarandi 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 Sarandi is worst in September — around 16 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (March, 6 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1615 µg/m³Mar 136 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb6Good
Mar6Good
Apr7Good
May7Good
Jun7Good
Jul8Good
Aug11Good
Sep16Moderate
Oct10Good
Nov7Good
Dec6Good
Location & terrain

Where is Sarandi?

Sarandi sits at 27.9°S, 52.9°W, 505 m above sea level, in Brazil. The nearest listed city is Palmeira das Missões, 39 km away.

Topography around Sarandi

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

Within 3 km, the terrain around Sarandi has only modest variations in elevation — a maximum elevation change of 168 m around an average of 511 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 348 m; within 80 km, large variations in elevation — a maximum elevation change of 705 m.

The land around Sarandi is covered by cropland (42%) and trees (34%) within 3 km, cropland (62%) and trees (32%) within 16 km, and cropland (68%) and trees (26%) within 80 km.

3 km
168 m
16 km
348 m
80 km
705 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Palmeira das Missões 39 km · Carazinho 40 km · Não-Me-Toque 58 km · Passo Fundo 62 km · Getúlio Vargas 69 km · Panambi 69 km · Erechim 72 km · Ibirubá 78 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 Sarandi (-27.9439°, -52.9231°, elevation 505 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).