Caia weather in August

In August, Caia sees average daytime highs of 29°C and overnight lows near 18°C, with 4 mm of rain across 1.1 wet days and about 11.4 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 28°C in the first days to 31°C by the end. The sky is clear or mostly clear about 67% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 11 h 12 min at the start of August to 11 h 36 min by month's end. Set against the rest of the year, August is Caia's 2nd-clearest and 4th-windiest month. For the whole year in context, see Caia's year-round climate.

Daytime high
29°
9th warmest
Overnight low
18°
3rd coldest
Rainfall
4 mm
1.1 wet days
Daylight
11 h 24 min
6:01 AM – 5:25 PM
Cloud cover
29%
2nd clearest
Wind
10 km/h
4th windiest
Solar energy
4.92 kWh/m²
Travel score
6.8
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 28°C in the first days to 31°C by the end.

A typical August day in Caia reaches about 29°C in the afternoon and slips back to 18°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 34°C. Set against its neighbours, August runs about 2°C warmer than July and about 3°C cooler than September.

10°20°30°40°151015202531
Avg high (°C)Avg low (°C)
12817
22817
32817
42817
52917
62917
72917
82917
92917
102917
112918
122918
132918
142918
152918
163018
173018
183018
193018
203018
213018
223018
233018
243018
253018
263018
273018
283118
293118
303118
313119

How August really feels in Caia

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

August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Caia weather by month

How August compares with the rest of the year at a glance. August is the 9th-warmest and 12th-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 August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 17% of August, with mostly cloudy or overcast conditions the remaining 15%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28317
38416
48416
58416
68416
78515
88515
98515
108515
118515
128515
138416
148416
158416
168416
178416
188416
198317
208317
218416
228515
238515
248515
258614
268614
278614
288614
298614
308614
318713

Chance of precipitation in August

Any precipitation

Caia gets around 4 mm of rain over 1.1 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 4% and peaks near 5% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
15
25
35
45
55
65
74
84
94
104
114
124
134
144
154
164
174
184
194
204
214
224
234
244
254
264
274
284
294
304
314

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1956323
2955333
3955333
4955333
5954343
6954343
71053343
81052353
91052353
101150363
111150363
121149373
131148373
141147383
151146394
161146394
171145404
181145404
191145404
201144404
211044415
221044415
231044415
241044415
25944415
26945415
27945415
28845415
29845416
30746426
31746426

Wind in August

Winds average 10 km/h in August.

Across August, daily wind ranges from about 9 km/h on the calmest days to 10 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
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm
3110calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 11 h 12 min at the start of August to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 24 minutes over August. Sunrise moves from 6:09 AM to 5:50 AM, and sunset from 5:20 PM to 5:28 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.26:095:20
211.26:095:21
311.26:085:21
411.26:085:21
511.26:075:22
611.36:075:22
711.36:065:22
811.36:065:22
911.36:055:23
1011.36:055:23
1111.36:045:23
1211.36:035:24
1311.36:035:24
1411.46:025:24
1511.46:025:24
1611.46:015:25
1711.46:005:25
1811.46:005:25
1911.45:595:25
2011.55:585:25
2111.55:575:26
2211.55:575:26
2311.55:565:26
2411.55:555:26
2511.55:555:26
2611.55:545:27
2711.65:535:27
2811.65:525:27
2911.65:515:27
3011.65:515:27
3111.65:505:28

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.92 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 — August's 4.92 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.5Bright
24.5Bright
34.5Bright
44.5Bright
54.6Bright
64.6Bright
74.6Bright
84.7Bright
94.7Bright
104.7Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.9Bright
164.9Bright
174.9Bright
185.0Bright
195.0Bright
205.0Bright
215.1Bright
225.1Bright
235.1Bright
245.2Bright
255.2Bright
265.2Bright
275.3Bright
285.3Bright
295.3Bright
305.4Bright
315.4Bright
Planning a trip in August

Hazard calendar for Caia

In seasonPeak

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

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 August a good time to visit Caia?

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

6.8
Sightseeing
3rd-best month of the year
8.8
Beach & pool
1st-best month of the year

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

What to pack for Caia in August

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

In August, Caia sees daytime highs around 29°C and nights near 18°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Caia in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 8 — enough to warrant sun protection. 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 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 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
August 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).