Salvaterra weather in September

In September, Salvaterra sees average daytime highs of 30°C and overnight lows near 26°C, with 19 mm of rain across 6 wet days and about 12 hours of daylight. It is the 1st-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 68% of the time in September, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of September to 12 hours by month's end. Set against the rest of the year, September is Salvaterra's 1st-clearest and 2nd-windiest month. For the whole year in context, see Salvaterra's year-round climate.

Daytime high
30°
1st warmest
Overnight low
26°
12th coldest
Rainfall
19 mm
6 wet days
Daylight
12 hours
6:09 AM – 6:08 PM
Cloud cover
36%
1st clearest
Wind
19 km/h
2nd windiest
Solar energy
6.43 kWh/m²
Travel score
5.8
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical September day in Salvaterra reaches about 30°C in the afternoon and slips back to 26°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 31°C. Set against its neighbours, September runs on par with August and on par with October.

25°28°30°33°35°151015202530
Avg high (°C)Avg low (°C)
13026
23026
33026
43026
53026
63026
73026
83026
93026
103026
113026
123026
133026
143026
153026
163026
173026
183026
193026
203026
213026
223026
233026
243026
253026
263026
273026
283026
293026
303026

How September really feels in Salvaterra

Once humidity and wind are folded in, September averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Salvaterra weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 25°34228.9123.3
Feb28° / 25°47827.3123.3
Mar28° / 25°57430.6123.2
Apr28° / 25°52329.6123.1
May29° / 25°38128.3123.3
Jun29° / 25°16824.8123.7
Jul29° / 25°10220.9124.2
Aug30° / 26°4113.4125.0
Sep30° / 26°196125.8
Oct30° / 26°153.6125.9
Nov30° / 26°297.3125.4
Dec29° / 25°12719.1124.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 68% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 21% of September, with mostly cloudy or overcast conditions the remaining 11%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
19010
29010
39010
4919
5919
6919
7919
8919
9919
10919
11919
12919
13919
14919
15919
16919
179010
189010
198911
208911
218911
228812
238812
248812
258713
268713
278515
288515
298416
308416

Chance of precipitation in September

Any precipitation

Salvaterra gets around 19 mm of rain over 6 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 20% and peaks near 28% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202530
Rain chance (%)
128
228
328
427
527
626
725
825
924
1024
1124
1223
1323
1422
1521
1620
1719
1818
1918
2017
2116
2216
2315
2415
2515
2614
2714
2814
2913
3013

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the oppressive band about 95% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
1937
2946
3946
4955
5955
6955
7955
8955
9955
10955
11955
12946
13946
14946
15946
16946
17946
18946
19946
20946
21955
22955
23955
24955
25964
26964
27964
28964
29964
30964

Wind in September

Winds average 19 km/h in September.

Across September, daily wind ranges from about 18 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1018light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze

Sunrise & sunset in September

DaylightNight

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

Days grow by about 0 minutes over September. Sunrise moves from 6:14 AM to 6:03 AM, and sunset from 6:13 PM to 6:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:146:13
212.06:146:13
312.06:136:13
412.06:136:12
512.06:136:12
612.06:126:12
712.06:126:11
812.06:126:11
912.06:116:11
1012.06:116:10
1112.06:106:10
1212.06:106:10
1312.06:106:09
1412.06:096:09
1512.06:096:09
1612.06:096:08
1712.06:086:08
1812.06:086:08
1912.06:076:07
2012.06:076:07
2112.06:076:07
2212.06:066:06
2312.06:066:06
2412.06:056:05
2512.06:056:05
2612.06:056:05
2712.06:046:05
2812.06:046:04
2912.06:046:04
3012.06:036:04

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.43 kWh/m².

For context, solar energy here swings from a low near 4.3 kWh/m² to a high of 6.53 kWh/m² in October across the year — September's 6.43 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.4Intense
106.4Intense
116.4Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.5Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.5Intense
296.5Intense
306.5Intense
Planning a trip in September

Hazard calendar for Salvaterra

In seasonPeak

None of Salvaterra's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Salvaterra's monsoon runs January–May, when most of the year's rain falls.

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

Is September a good time to visit Salvaterra?

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

5.8
Sightseeing
2nd-best month of the year
7.8
Beach & pool
2nd-best month of the year

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

What to pack for Salvaterra in September

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

In September, Salvaterra sees daytime highs around 30°C and nights near 26°C. Pack light clothes and sun protection. About 6 days see rain.

light clothessun protection

Sea temperature near Salvaterra in September

The nearest coast averages about 29°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 km away) is warmest in June at about 29°C and coldest in February near 28°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Tropical
Feb28Tropical
Mar28Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct28Tropical
Nov29Tropical
Dec29Tropical

UV index in Salvaterra in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Salvaterra peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 10 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 15UV 15Aug 10UV 10
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Salvaterra 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 Salvaterra is worst in February — around 22 µg/m³ PM2.5 (moderate), about 2.8× the cleanest month (July, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 2022 µg/m³Jul 168 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb22Moderate
Mar22Moderate
Apr17Moderate
May11Good
Jun9Good
Jul8Good
Aug9Good
Sep11Good
Oct13Moderate
Nov13Moderate
Dec14Moderate
Location & terrain

Where is Salvaterra?

Salvaterra sits at 0.8°S, 48.5°W, 11 m above sea level, in Brazil. The nearest listed city is Soure, 4.0 km away.

Topography around Salvaterra

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

Within 3 km, the terrain around Salvaterra has only modest variations in elevation — a maximum elevation change of 36 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 53 m; within 80 km, only modest variations in elevation — a maximum elevation change of 64 m.

The land around Salvaterra is covered by water (39%) and trees (30%) within 3 km, water (47%) and trees (28%) within 16 km, and water (38%), grassland (30%) and trees (24%) within 80 km.

3 km
36 m
16 km
53 m
80 km
64 m
treesgrasslandartificial surfacesbare terrainwaterwetlandmangroves
September weather nearby: Soure 4.0 km · Vigia 43 km · São Caetano de Odivelas 55 km · Cachoeira do Arari 57 km · Santa Bárbara do Pará 58 km · Santo Antônio do Tauá 62 km · Marituba 70 km · Ananindeua 70 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 Salvaterra (-0.7533°, -48.5167°, elevation 11 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. 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).