Tefé weather in August

In August, Tefé sees average daytime highs of 31°C and overnight lows near 24°C, with 119 mm of rain across 21.2 wet days and about 11.9 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 20% of the time in August, and the air most often feels miserable.

Daylight stretches from about 11 h 54 min at the start of August to 11 h 54 min by month's end. Set against the rest of the year, August is Tefé's 1st-clearest and 8th-windiest month. For the whole year in context, see Tefé's year-round climate.

Daytime high
31°
4th warmest
Overnight low
24°
4th coldest
Rainfall
119 mm
21.2 wet days
Daylight
11 h 54 min
6:26 AM – 6:20 PM
Cloud cover
60%
1st clearest
Wind
4 km/h
8th windiest
Solar energy
4.89 kWh/m²
Travel score
3.3
out of 10

Tefé is human settlement in Brazil.

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical August day in Tefé reaches about 31°C in the afternoon and slips back to 24°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, August runs about 1°C warmer than July and on par with September.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13124
23124
33124
43124
53124
63124
73124
83124
93124
103124
113124
123124
133124
143124
153124
163124
173124
183124
193124
203124
213124
223124
233124
243124
253124
263124
273124
283124
293124
303124
313124

How August really feels in Tefé

Once humidity and wind are folded in, August averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Tefé weather by month

How August compares with the rest of the year at a glance. August is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 24°27526.612.22.8
Feb30° / 24°25423.912.12.8
Mar30° / 24°32928122.7
Apr30° / 24°35127.811.92.7
May30° / 24°32929.211.82.7
Jun30° / 23°20526.311.83.1
Jul30° / 23°13223.211.83.5
Aug31° / 24°11921.211.93.3
Sep32° / 24°14222.6122.9
Oct31° / 24°18024.812.12.7
Nov31° / 24°22126.112.22.6
Dec31° / 24°26828.612.22.6

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 29% of August, with mostly cloudy or overcast conditions the remaining 51%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25644
35644
45545
55446
65347
75248
85248
95050
105050
115050
124951
134951
144852
154852
164951
174852
184852
194852
204852
214852
224753
234753
244753
254753
264654
274654
284456
294357
304357
314258

Chance of precipitation in August

Any precipitation

Tefé gets around 119 mm of rain over 21.2 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 69% and peaks near 75% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
162
262
361
462
562
662
763
864
965
1066
1167
1268
1368
1469
1570
1670
1771
1872
1972
2072
2173
2273
2373
2473
2574
2674
2774
2875
2975
3075
3175

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the miserable band about 78% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
122672
222573
322573
422573
522573
612574
712475
812475
912475
1012475
1112376
1212376
1312376
1412376
1512277
1612277
1712178
1812079
1912079
2011980
2111881
2211881
2311782
2411782
2511782
2611683
2711683
2801684
2901585
3001585
3101585

Wind in August

Winds average 4 km/h in August.

Across August, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 54 min at the start of August to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over August. Sunrise moves from 6:29 AM to 6:21 AM, and sunset from 6:20 PM to 6:17 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:296:20
211.96:296:21
311.96:296:21
411.96:296:20
511.96:296:20
611.96:296:20
711.96:286:20
811.96:286:20
911.96:286:20
1011.96:286:20
1111.96:286:20
1211.96:276:20
1311.96:276:20
1411.96:276:20
1511.96:276:20
1611.96:266:20
1711.96:266:20
1811.96:266:19
1911.96:256:19
2011.96:256:19
2111.96:256:19
2211.96:246:19
2311.96:246:19
2411.96:246:18
2511.96:236:18
2611.96:236:18
2711.96:236:18
2811.96:226:18
2911.96:226:17
3011.96:216:17
3111.96:216:17

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.89 kWh/m².

For context, solar energy here swings from a low near 3.76 kWh/m² to a high of 5.29 kWh/m² in October across the year — August's 4.89 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.9Bright
204.9Bright
214.9Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.1Bright
315.1Bright
Planning a trip in August

Is August a good time to visit Tefé?

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

3.3
Sightseeing
2nd-best month of the year
4.9
Beach & pool
1st-best month of the year

August is a weaker month for outdoor sightseeing in Tefé.

What to pack for Tefé in August

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

In August, Tefé sees daytime highs around 31°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 21 days see rain.

light clothesrain gearsun protection

UV index in Tefé in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tefé peaks around March 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 13 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 14UV 15Jul 13UV 10
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Very high
Aug11Extreme
Sep10Extreme
Oct12Extreme
Nov13Extreme
Dec12Extreme

Air quality in Tefé in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Tefé is worst in September — around 30 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (June, 11 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateSep 1429 µg/m³Jun 911 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb16Moderate
Mar17Moderate
Apr15Moderate
May11Good
Jun11Good
Jul13Moderate
Aug24Moderate
Sep30Moderate
Oct21Moderate
Nov18Moderate
Dec15Moderate
Location & terrain

Where is Tefé?

Tefé sits at 3.4°S, 64.7°W, 64 m above sea level, in Brazil. The nearest listed city is Alvarães, 19 km away.

CarauariCodajásTapauá

Topography around Tefé

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

Within 3 km, the terrain around Tefé has only modest variations in elevation — a maximum elevation change of 42 m around an average of 49 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 55 m; within 80 km, only modest variations in elevation — a maximum elevation change of 71 m.

The land around Tefé is covered by trees (65%) within 3 km, trees (69%) and water (27%) within 16 km, and trees (92%) within 80 km.

3 km
42 m
16 km
55 m
80 km
71 m
treesgrasslandartificial surfaceswaterwetland
August weather nearby: Alvarães 19 km · Uarini 60 km · Fonte Boa 179 km · Coari 192 km · Maraã 193 km · Carauari 294 km · Codajás 300 km · Tapauá 304 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 Tefé (-3.3684°, -64.7205°, elevation 64 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).