Caia weather in January

In January, Caia sees average daytime highs of 32°C and overnight lows near 24°C, with 184 mm of rain across 18.6 wet days and about 12.9 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 32°C through the month. The sky is clear or mostly clear about 23% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 13 h 06 min at the start of January to 12 h 48 min by month's end. Set against the rest of the year, January is Caia's 12th-clearest and 9th-windiest month. For the whole year in context, see Caia's year-round climate.

Daytime high
32°
5th warmest
Overnight low
24°
12th coldest
Rainfall
184 mm
18.6 wet days
Daylight
13 hours
5:19 AM – 6:17 PM
Cloud cover
68%
12th clearest
Wind
8 km/h
9th windiest
Solar energy
5.74 kWh/m²
Travel score
3.1
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 32°C through the month.

A typical January day in Caia reaches about 32°C in the afternoon and slips back to 24°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 36°C. Set against its neighbours, January runs about 1°C cooler than December and on par with February.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13324
23324
33324
43324
53324
63324
73324
83324
93324
103224
113224
123224
133224
143224
153224
163224
173224
183224
193224
203224
213224
223224
233224
243224
253224
263224
273224
283224
293224
303224
313224

How January really feels in Caia

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.

Caia weather by month

How January compares with the rest of the year at a glance. January is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 24°18418.612.93.1
Feb32° / 24°11514.812.63.3
Mar32° / 23°8913.912.13.9
Apr31° / 22°306.611.65.2
May29° / 19°102.411.26.7
Jun27° / 17°61.8118.0
Jul27° / 17°92.7118.0
Aug29° / 18°41.111.46.8
Sep32° / 20°71.611.94.9
Oct34° / 22°132.712.43.7
Nov35° / 24°496.812.82.8
Dec33° / 24°13215.3132.9

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14456
24357
34357
44357
54258
64258
74159
84159
94159
103961
113961
123961
133961
143961
153961
163862
173862
183862
193862
203862
213862
223862
233961
243961
254060
264060
274159
284258
294258
304357
314357

Chance of precipitation in January

Any precipitation

Caia gets around 184 mm of rain over 18.6 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 59% and peaks near 61% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
156
257
357
457
557
658
758
859
959
1060
1160
1261
1361
1461
1561
1661
1761
1861
1961
2061
2161
2261
2360
2460
2559
2659
2758
2858
2958
3057
3157

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 59% of days. Sticky, muggy-or-worse air turns up on roughly 99% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
12165626
22165626
31165726
41165726
51165726
61165627
71165627
81165528
90165529
100165529
110155530
120155530
130145630
140135730
150135730
160125830
170115930
180115930
190106030
200106030
21196030
22196129
23186229
24186229
25186328
26086428
27076528
28076627
29076627
30076627
31076627

Wind in January

Winds average 8 km/h in January.

Across January, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 13 h 06 min at the start of January to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over January. Sunrise moves from 5:10 AM to 5:28 AM, and sunset from 6:13 PM to 6:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.15:106:13
213.05:116:14
313.05:116:14
413.05:126:14
513.05:136:15
613.05:136:15
713.05:146:15
813.05:146:15
913.05:156:16
1013.05:166:16
1113.05:166:16
1213.05:176:16
1313.05:176:16
1413.05:186:16
1513.05:196:17
1613.05:196:17
1713.05:206:17
1812.95:206:17
1912.95:216:17
2012.95:226:17
2112.95:226:17
2212.95:236:17
2312.95:236:17
2412.95:246:17
2512.95:246:17
2612.95:256:17
2712.95:266:17
2812.85:266:17
2912.85:276:16
3012.85:276:16
3112.85:286:16

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.74 kWh/m².

For context, solar energy here swings from a low near 3.93 kWh/m² to a high of 6.56 kWh/m² in November across the year — January's 5.74 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.8Bright
315.8Bright
Planning a trip in January

Hazard calendar for Caia

In seasonPeak

In January, Caia sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Caia's monsoon runs December–March, when most of the year's rain falls.

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

Is January a good time to visit Caia?

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

3.1
Sightseeing
10th-best month of the year
5.1
Beach & pool
12th-best month of the year

January is a weaker month for outdoor sightseeing in Caia.

What to pack for Caia in January

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

In January, Caia sees daytime highs around 32°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 19 days see rain.

light clothesrain gearsun protection

UV index in Caia 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 Caia peaks around January 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 16UV 14Jun 21UV 7
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar13Extreme
Apr10Extreme
May8Very high
Jun7High
Jul7High
Aug8Very high
Sep9Very high
Oct12Extreme
Nov12Extreme
Dec14Extreme

Air quality in Caia 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 Caia is worst in September — around 44 µg/m³ PM2.5 (poor), about 6.7× the cleanest month (March, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodSep 1343 µg/m³Mar 247 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar7Good
Apr7Good
May8Good
Jun9Good
Jul21Moderate
Aug37Poor
Sep44Poor
Oct28Moderate
Nov14Moderate
Dec7Good
Location & terrain

Where is Caia?

Caia sits at 17.8°S, 35.3°E, 35 m above sea level, in Mozambique. The nearest listed city is Morrumbala, 60 km away.

ChindeQuelimaneGorongosaNamacurraMilange

Topography around Caia

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

Within 3 km, the terrain around Caia has only modest variations in elevation — a maximum elevation change of 27 m around an average of 30 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 240 m; within 80 km, large variations in elevation — a maximum elevation change of 1,127 m.

The land around Caia is covered by cropland (45%) within 3 km, cropland (31%) and trees (24%) within 16 km, and trees (51%) within 80 km.

3 km
27 m
16 km
240 m
80 km
1,127 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
January weather nearby: Morrumbala 60 km · Marromeu 82 km · Nsanje 100 km · Chinde 145 km · Quelimane 164 km · Gorongosa 165 km · Namacurra 182 km · Milange 197 km

Mozambique travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / M
220 V · 50 Hz
Prices
≈ 37% of US
price level, 2025
GDP per capita
$627
2025
Happiness
5.3 / 10
World Happiness, 2025
Safe drinking water
28%
of population, 2024
Homicide rate
3.6
per 100k, 2011
Road deaths
30
per 100k/yr, 2019
Income group
Low
World Bank
English
Low
EF EPI 465
Religion
Catholic 27%Islam 19%Pentecostal 17%Saio/Zione 16%

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 Caia (-17.8203°, 35.3442°, elevation 35 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).