Mojuí dos Campos weather in January

In January, Mojuí dos Campos sees average daytime highs of 30°C and overnight lows near 23°C, with 303 mm of rain across 26.7 wet days and about 12.1 hours of daylight. It is the 8th-warmest and 3rd-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 2% of the time in January, and the air most often feels oppressive.

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 Mojuí dos Campos's 9th-clearest and 7th-windiest month. For the whole year in context, see Mojuí dos Campos's year-round climate.

Daytime high
30°
8th warmest
Overnight low
23°
7th coldest
Rainfall
303 mm
26.7 wet days
Daylight
12 h 06 min
6:44 AM – 6:52 PM
Cloud cover
85%
9th clearest
Wind
7 km/h
7th windiest
Solar energy
4.7 kWh/m²
Travel score
2.9
out of 10

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 Mojuí dos Campos reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 33°C. Set against its neighbours, January runs about 1°C cooler than December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13124
23124
33124
43124
53124
63124
73124
83123
93123
103123
113023
123023
133023
143023
153023
163023
173023
183023
193023
203023
213023
223023
233023
243023
253023
263023
273023
283023
293023
303023
313023

How January really feels in Mojuí dos Campos

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.

Mojuí dos Campos weather by month

How January compares with the rest of the year at a glance. January is the 8th-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 23°30326.712.12.9
Feb30° / 23°2902512.12.9
Mar30° / 23°37228.2122.8
Apr30° / 23°36228.711.92.6
May30° / 23°27228.711.92.7
Jun31° / 23°1152111.83.4
Jul31° / 23°8117.211.93.9
Aug32° / 24°6111.711.93.9
Sep33° / 24°5511123.5
Oct33° / 24°8511.812.13.2
Nov33° / 24°11915.512.13.1
Dec32° / 24°1712012.23.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 8% of January, with mostly cloudy or overcast conditions the remaining 90%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11684
21585
31486
41486
51387
61387
71387
81387
91288
101189
111189
121189
131090
141090
151090
16991
17991
18892
19892
20892
21892
22892
23892
24892
25892
26892
27892
28892
29892
30793
31793

Chance of precipitation in January

Any precipitation

Mojuí dos Campos gets around 303 mm of rain over 26.7 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 (%)
179
280
381
482
583
684
784
885
986
1087
1187
1288
1388
1488
1588
1689
1788
1888
1988
2088
2187
2287
2387
2486
2586
2686
2786
2886
2985
3085
3185

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 92% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
11936
21936
31936
40946
50937
60937
70937
80937
90928
100928
110928
120928
130928
140928
150928
160928
170928
180928
190928
200928
210928
220928
230928
240928
250928
260928
270928
280928
290919
300919
310919

Wind in January

Winds average 7 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

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 6:37 AM to 6:48 AM, and sunset from 6:46 PM to 6:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.26:376:46
212.26:386:47
312.26:386:47
412.26:396:48
512.26:396:48
612.16:396:48
712.16:406:49
812.16:406:49
912.16:416:50
1012.16:416:50
1112.16:426:50
1212.16:426:51
1312.16:426:51
1412.16:436:51
1512.16:436:52
1612.16:446:52
1712.16:446:52
1812.16:446:53
1912.16:456:53
2012.16:456:53
2112.16:456:53
2212.16:466:54
2312.16:466:54
2412.16:466:54
2512.16:476:54
2612.16:476:55
2712.16:476:55
2812.16:486:55
2912.16:486:55
3012.16:486:55
3112.16:486:55

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.7 kWh/m².

For context, solar energy here swings from a low near 4.32 kWh/m² to a high of 6.28 kWh/m² in October across the year — January's 4.7 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.7Bright
94.7Bright
104.7Bright
114.7Bright
124.7Bright
134.7Bright
144.7Bright
154.7Bright
164.7Bright
174.7Bright
184.7Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.7Bright
254.7Bright
264.7Bright
274.7Bright
284.7Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in January

Hazard calendar for Mojuí dos Campos

In seasonPeak

In January, Mojuí dos Campos sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Mojuí dos Campos's rainy season runs December–May, when most of the year's rain falls.

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

Is January a good time to visit Mojuí dos Campos?

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

2.9
Sightseeing
8th-best month of the year
4.0
Beach & pool
8th-best month of the year

January is a weaker month for outdoor sightseeing in Mojuí dos Campos.

What to pack for Mojuí dos Campos in January

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

In January, Mojuí dos Campos sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 27 days see rain.

light clothesrain gearsun protection

UV index in Mojuí dos Campos in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mojuí dos Campos peaks around March 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 18 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 highExtremeExtremeMar 12UV 15Nov 18UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep11Extreme
Oct12Extreme
Nov10Very high
Dec11Extreme

Air quality in Mojuí dos Campos 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 Mojuí dos Campos is worst in November — around 50 µg/m³ PM2.5 (poor), about 5.5× the cleanest month (June, 9 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModeratePoorModerateNov 1050 µg/m³Jun 169 µg/m³
PM2.5 (µg/m³)Level
Jan16Moderate
Feb15Moderate
Mar15Moderate
Apr13Moderate
May10Good
Jun9Good
Jul10Good
Aug15Moderate
Sep24Moderate
Oct47Poor
Nov50Poor
Dec27Moderate
Location & terrain

Where is Mojuí dos Campos?

Mojuí dos Campos sits at 2.7°S, 54.6°W, 79 m above sea level, in Brazil. The nearest listed city is Santarém, 28 km away.

Topography around Mojuí dos Campos

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

Within 3 km, the terrain around Mojuí dos Campos has only modest variations in elevation — a maximum elevation change of 96 m around an average of 109 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 176 m; within 80 km, only modest variations in elevation — a maximum elevation change of 248 m.

The land around Mojuí dos Campos is covered by grassland (56%) and trees (40%) within 3 km, grassland (53%) and trees (46%) within 16 km, and trees (60%) and water (23%) within 80 km.

3 km
96 m
16 km
176 m
80 km
248 m
treesgrasslandartificial surfaceswaterwetland
January weather nearby: Santarém 28 km · Belterra 33 km · Alenquer 83 km · Monte Alegre 98 km · Aveiro 128 km · Óbidos 129 km · Placas 140 km · Uruará 153 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 Mojuí dos Campos (-2.6833°, -54.6428°, elevation 79 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).