Tefé weather in January

In January, Tefé sees average daytime highs of 30°C and overnight lows near 24°C, with 275 mm of rain across 26.6 wet days and about 12.2 hours of daylight. It is the 6th-warmest and 4th-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 1% of the time in January, and the air most often feels miserable.

Daylight stretches from about 12 h 12 min at the start of January to 12 h 06 min by month's end. Set against the rest of the year, January is Tefé's 9th-clearest and 3rd-windiest month. For the whole year in context, see Tefé's year-round climate.

Daytime high
30°
6th warmest
Overnight low
24°
9th coldest
Rainfall
275 mm
26.6 wet days
Daylight
12 h 12 min
6:23 AM – 6:33 PM
Cloud cover
86%
9th clearest
Wind
5 km/h
3rd windiest
Solar energy
4.58 kWh/m²
Travel score
2.8
out of 10

Tefé is human settlement in Brazil.

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

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

A typical January day in Tefé reaches about 30°C in the afternoon and slips back to 24°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 32°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13024
23024
33024
43024
53024
63024
73024
83024
93024
103024
113024
123024
133024
143024
153024
163024
173024
183024
193024
203024
213024
223024
233024
243024
253024
263024
273024
283024
293124
303124
313124

How January really feels in Tefé

Once humidity and wind are folded in, January 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 January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Tefé weather by month

How January compares with the rest of the year at a glance. January is the 6th-warmest and 4th-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 January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 6% of January, with mostly cloudy or overcast conditions the remaining 92%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1892
2892
3892
4892
5892
6892
7892
8793
9793
10793
11793
12793
13793
14793
15793
16793
17793
18793
19793
20793
21793
22793
23793
24793
25892
26892
27892
28892
29892
30892
31892

Chance of precipitation in January

Any precipitation

Tefé gets around 275 mm of rain over 26.6 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 86% and peaks near 89% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
189
288
388
488
588
687
787
887
987
1087
1187
1287
1387
1487
1587
1687
1787
1887
1986
2086
2186
2285
2385
2485
2584
2684
2784
2884
2984
3084
3183

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the miserable band about 80% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
11585
21585
31684
41684
51783
61783
71882
81981
92080
102080
112179
122278
132278
142377
152377
162377
172377
182278
192278
202278
212179
222179
232080
242080
252080
262080
272080
282080
292080
302179
312179

Wind in January

Winds average 5 km/h in January.

Across January, daily wind ranges from about 5 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 12 min at the start of January to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over January. Sunrise moves from 6:16 AM to 6:28 AM, and sunset from 6:28 PM to 6:37 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:166:28
212.26:176:28
312.26:176:29
412.26:186:29
512.26:186:29
612.26:196:30
712.26:196:30
812.26:206:31
912.26:206:31
1012.26:206:31
1112.26:216:32
1212.26:216:32
1312.26:226:32
1412.26:226:33
1512.26:236:33
1612.26:236:33
1712.26:236:34
1812.26:246:34
1912.26:246:34
2012.26:246:35
2112.26:256:35
2212.26:256:35
2312.26:256:35
2412.26:266:35
2512.26:266:36
2612.26:266:36
2712.26:276:36
2812.26:276:36
2912.26:276:36
3012.16:286:37
3112.16:286:37

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.58 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 — January's 4.58 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.6Bright
54.6Bright
64.6Bright
74.6Bright
84.6Bright
94.6Bright
104.5Bright
114.5Bright
124.5Bright
134.5Bright
144.5Bright
154.5Bright
164.5Bright
174.5Bright
184.5Bright
194.6Bright
204.6Bright
214.6Bright
224.6Bright
234.6Bright
244.6Bright
254.6Bright
264.6Bright
274.6Bright
284.6Bright
294.6Bright
304.6Bright
314.6Bright
Planning a trip in January

Is January a good time to visit Tefé?

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

2.8
Sightseeing
5th-best month of the year
4.0
Beach & pool
7th-best month of the year

January is a weaker month for outdoor sightseeing in Tefé.

What to pack for Tefé in January

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

In January, Tefé sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 27 days see rain.

light clothesrain gearsun protection

UV index in Tefé in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 15 (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 January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January 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
January 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).