Leme weather in September

In September, Leme sees average daytime highs of 28°C and overnight lows near 16°C, with 71 mm of rain across 8.2 wet days and about 11.9 hours of daylight. It is the 7th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 50% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Leme's 4th-clearest and 1st-windiest month. For the whole year in context, see Leme's year-round climate.

Daytime high
28°
7th warmest
Overnight low
16°
5th coldest
Rainfall
71 mm
8.2 wet days
Daylight
11 h 54 min
7:08 AM – 7:00 PM
Cloud cover
45%
4th clearest
Wind
9 km/h
1st windiest
Solar energy
5.5 kWh/m²
Travel score
6.2
out of 10

Leme 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 28°C through the month.

A typical September day in Leme reaches about 28°C in the afternoon and slips back to 16°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 33°C. Set against its neighbours, September runs about 2°C warmer than August and on par with October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12815
22815
32815
42815
52815
62816
72816
82816
92816
102916
112916
122916
132916
142916
152916
162916
172916
182916
192816
202816
212816
222817
232817
242817
252817
262817
272817
282817
292817
302817

Leme weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 20°28523.713.23.7
Feb29° / 20°21019.912.83.9
Mar29° / 19°17619.512.24.4
Apr28° / 18°708.811.56.5
May25° / 15°556.7117.5
Jun25° / 14°364.110.78.2
Jul25° / 13°313.810.88.3
Aug27° / 14°304.111.27.9
Sep28° / 16°718.211.96.2
Oct29° / 18°12914.512.54.9
Nov29° / 19°19117.213.14.6
Dec29° / 20°23522.113.33.9

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 50% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 36%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17723
27624
37525
47525
57426
67228
77228
87129
97129
106931
116931
126832
136832
146634
156535
166535
176436
186337
196139
206139
216040
225941
235842
245644
255545
265446
275347
285248
295149
305149

Chance of precipitation in September

Any precipitation

Leme gets around 71 mm of rain over 8.2 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 27% and peaks near 38% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
118
219
319
420
520
621
721
822
922
1023
1124
1224
1325
1425
1526
1627
1728
1829
1929
2030
2131
2232
2333
2434
2535
2636
2736
2837
2938
3038

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 39% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
15928121
25828131
35629141
45529151
55529151
65429161
75130172
85030182
94931182
104731192
114632203
124432213
134233223
144133224
153934234
163834244
173635255
183535255
193335266
203235277
213035287
222935288
232734299
2426343010
2525333111
2624333112
2723323213
2822323313
2921313314
3020313415

Wind in September

Winds average 9 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 36 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 36 minutes over September. Sunrise moves from 7:23 AM to 6:53 AM, and sunset from 6:56 PM to 7:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.67:236:56
211.67:226:56
311.67:216:56
411.67:206:57
511.67:196:57
611.77:186:57
711.77:176:58
811.77:166:58
911.77:156:58
1011.77:146:58
1111.87:136:59
1211.87:126:59
1311.87:116:59
1411.87:107:00
1511.97:097:00
1611.97:087:00
1711.97:077:00
1811.97:067:01
1911.97:057:01
2012.07:047:01
2112.07:037:02
2212.07:027:02
2312.07:007:02
2412.06:597:02
2512.16:587:03
2612.16:577:03
2712.16:567:03
2812.16:557:04
2912.26:547:04
3012.26:537:04

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.5 kWh/m².

For context, solar energy here swings from a low near 3.75 kWh/m² to a high of 5.96 kWh/m² in November across the year — September's 5.5 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.5Bright
225.5Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in September

Hazard calendar for Leme

In seasonPeak

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

Leme's monsoon runs October–March, 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 Leme?

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

6.2
Sightseeing
6th-best month of the year
7.4
Beach & pool
3rd-best month of the year

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

What to pack for Leme in September

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

In September, Leme sees daytime highs around 28°C and nights near 16°C. Pack light clothes. Worth having: rain gear and sun protection. About 8 days see rain.

light clothesrain gearsun protection

UV index in Leme 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 Leme peaks around January 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 19UV 15Jul 11UV 6
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar13Extreme
Apr10Very high
May7High
Jun6High
Jul6High
Aug8Very high
Sep8Very high
Oct11Extreme
Nov14Extreme
Dec14Extreme

Air quality in Leme 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 Leme is worst in September — around 32 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (December, 16 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateSep 1032 µg/m³Dec 1516 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb17Moderate
Mar19Moderate
Apr22Moderate
May26Moderate
Jun28Moderate
Jul30Moderate
Aug31Moderate
Sep32Moderate
Oct22Moderate
Nov16Moderate
Dec16Moderate
Location & terrain

Where is Leme?

Leme sits at 22.2°S, 47.4°W, 630 m above sea level, in Brazil. The nearest listed city is Araras, 19 km away.

Topography around Leme

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

Within 3 km, the terrain around Leme has only modest variations in elevation — a maximum elevation change of 101 m around an average of 626 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 258 m; within 80 km, large variations in elevation — a maximum elevation change of 1,130 m.

The land around Leme is covered by artificial surfaces (55%) and cropland (21%) within 3 km, cropland (60%) and trees (24%) within 16 km, and cropland (43%) and trees (35%) within 80 km.

3 km
101 m
16 km
258 m
80 km
1,130 m
treesgrasslandcroplandartificial surfacesbare terrainwater
September weather nearby: Araras 19 km · Pirassununga 21 km · Conchal 28 km · Rio Claro 31 km · Santa Gertrudes 33 km · Cordeirópolis 34 km · Porto Ferreira 38 km · Engenheiro Coelho 39 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 Leme (-22.1856°, -47.3903°, elevation 630 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).