Jaguaruana weather in September

In September, Jaguaruana sees average daytime highs of 33°C and overnight lows near 23°C, with 2 mm of rain across 0.2 wet days and about 12 hours of daylight. It is the 1st-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 83% of the time in September, and the air most often feels muggy.

Daylight stretches from about 11 h 54 min at the start of September to 12 hours by month's end. Set against the rest of the year, September is Jaguaruana's 1st-clearest and 2nd-windiest month. For the whole year in context, see Jaguaruana's year-round climate.

Daytime high
33°
1st warmest
Overnight low
23°
3rd coldest
Rainfall
2 mm
0.2 wet days
Daylight
12 hours
5:26 AM – 5:25 PM
Cloud cover
24%
1st clearest
Wind
21 km/h
2nd windiest
Solar energy
6.81 kWh/m²
Travel score
4.5
out of 10

Jaguaruana is 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 33°C through the month.

A typical September day in Jaguaruana reaches about 33°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 34°C. Set against its neighbours, September runs on par with August and on par with October.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13323
23323
33323
43323
53323
63323
73323
83323
93323
103323
113323
123323
133323
143323
153323
163323
173323
183323
193323
203323
213323
223323
233324
243324
253324
263324
273324
283324
293324
303324

How September really feels in Jaguaruana

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.

Jaguaruana weather by month

How September compares with the rest of the year at a glance. September is the 1st-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 25°6712.212.23.6
Feb32° / 25°9315.112.23.4
Mar31° / 24°15120123.3
Apr31° / 24°1471911.93.5
May32° / 24°7510.811.84.2
Jun32° / 24°346.711.74.6
Jul32° / 23°213.411.74.7
Aug33° / 23°30.611.84.5
Sep33° / 23°20.2124.5
Oct33° / 24°20.412.14.5
Nov33° / 25°30.412.24.5
Dec33° / 25°164.412.34.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 83% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of September, with mostly cloudy or overcast conditions the remaining 6%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1937
2937
3937
4928
5928
6928
7928
8928
9937
10937
11937
12937
13937
14946
15946
16946
17955
18964
19964
20964
21964
22964
23964
24964
25946
26946
27946
28946
29946
30937

Chance of precipitation in September

Any precipitation

Jaguaruana gets around 2 mm of rain over 0.2 wet days in September, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 1% and peaks near 1% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
181
191
201
211
221
231
241
250
260
270
280
290
300

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 78% of days. Sticky, muggy-or-worse air turns up on roughly 95% of them.

0%25%50%75%100%151015202530
Humid (%)Muggy (%)Oppressive (%)
177914
277914
378013
478013
578013
678013
778013
877914
977914
1077914
1177914
1268014
1367915
1467915
1557916
1657916
1757817
1847818
1947818
2037819
2137720
2237720
2327721
2427622
2527622
2627523
2727424
2817425
2917326
3017326

Wind in September

Winds average 21 km/h in September.

Across September, daily wind ranges from about 20 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
120breezy
220breezy
320breezy
420breezy
520breezy
620breezy
720breezy
821breezy
921breezy
1021breezy
1121breezy
1221breezy
1321breezy
1421breezy
1521breezy
1621breezy
1721breezy
1821breezy
1921breezy
2021breezy
2121breezy
2221breezy
2321breezy
2421breezy
2521breezy
2621breezy
2721breezy
2821breezy
2921breezy
3021breezy

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 54 min 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 6 minutes over September. Sunrise moves from 5:34 AM to 5:19 AM, and sunset from 5:28 PM to 5:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:345:28
211.95:335:28
311.95:335:28
411.95:325:27
511.95:325:27
611.95:315:27
711.95:315:27
811.95:305:27
911.95:305:26
1011.95:295:26
1112.05:295:26
1212.05:285:26
1312.05:285:25
1412.05:275:25
1512.05:275:25
1612.05:265:25
1712.05:265:24
1812.05:255:24
1912.05:255:24
2012.05:245:24
2112.05:245:23
2212.05:235:23
2312.05:235:23
2412.05:225:23
2512.05:225:23
2612.05:215:22
2712.05:215:22
2812.05:205:22
2912.05:205:22
3012.05:195:22

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.81 kWh/m².

For context, solar energy here swings from a low near 5.06 kWh/m² to a high of 6.94 kWh/m² in October across the year — September's 6.81 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
16.5Intense
26.6Intense
36.6Intense
46.6Intense
56.6Intense
66.6Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.7Intense
126.7Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.8Intense
196.9Intense
206.9Intense
216.9Intense
226.9Intense
236.9Intense
247.0Intense
257.0Intense
267.0Intense
277.0Intense
287.0Intense
297.0Intense
307.0Intense
Planning a trip in September

Hazard calendar for Jaguaruana

In seasonPeak

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

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

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

Is September a good time to visit Jaguaruana?

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

4.5
Sightseeing
3rd-best month of the year
8.1
Beach & pool
1st-best month of the year

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

What to pack for Jaguaruana in September

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

In September, Jaguaruana sees daytime highs around 33°C and nights near 23°C. Pack light clothes and sun protection. Worth having: a windbreaker.

light clothessun protectiona windbreaker

Sea temperature near Jaguaruana in September

The nearest coast averages about 27°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 29 km away) is warmest in April at about 29°C and coldest in August near 27°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
Feb29Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun28Warm
Jul27Warm
Aug27Warm
Sep27Warm
Oct27Warm
Nov28Warm
Dec28Tropical

UV index in Jaguaruana 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 Jaguaruana peaks around March 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 16UV 15Jun 23UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec11Extreme
Location & terrain

Where is Jaguaruana?

Jaguaruana sits at 4.8°S, 37.8°W, 15 m above sea level, in Brazil. The nearest listed city is Russas, 25 km away.

Topography around Jaguaruana

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

Within 3 km, the terrain around Jaguaruana has only modest variations in elevation — a maximum elevation change of 15 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 131 m; within 80 km, significant variations in elevation — a maximum elevation change of 319 m.

The land around Jaguaruana is covered by grassland (69%) within 3 km, grassland (51%) and shrubs (35%) within 16 km, and shrubs (45%), water (22%) and grassland (20%) within 80 km.

3 km
15 m
16 km
131 m
80 km
319 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
September weather nearby: Russas 25 km · Aracati 30 km · Baraúna 33 km · Quixeré 35 km · Fortim 43 km · Icapuí 49 km · Limoeiro do Norte 49 km · Tabuleiro do Norte 60 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 Jaguaruana (-4.8339°, -37.7811°, elevation 15 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).