Rivera weather in August

In August, Rivera sees average daytime highs of 26°C and overnight lows near 17°C, with 57 mm of rain across 12.7 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 8% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 12 h 06 min at the start of August to 12 h 06 min by month's end. Set against the rest of the year, August is Rivera's 2nd-clearest and 1st-windiest month. For the whole year in context, see Rivera's year-round climate.

Daytime high
26°
6th warmest
Overnight low
17°
4th coldest
Rainfall
57 mm
12.7 wet days
Daylight
12 h 06 min
6:02 AM – 6:08 PM
Cloud cover
74%
2nd clearest
Wind
6 km/h
1st windiest
Solar energy
5.15 kWh/m²
Travel score
5.9
out of 10

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical August day in Rivera reaches about 26°C in the afternoon and slips back to 17°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 28°C. Set against its neighbours, August runs about 1°C warmer than July and about 1°C cooler than September.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12517
22517
32517
42617
52617
62617
72617
82617
92617
102617
112617
122617
132617
142617
152617
162617
172617
182617
192617
202617
212617
222617
232617
242617
252717
262717
272717
282717
292717
302717
312717

Rivera weather by month

How August compares with the rest of the year at a glance. August is the 6th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 17°9113.711.95.8
Feb27° / 17°12115.811.95.2
Mar26° / 17°21022.9124.4
Apr26° / 18°23325.612.14.0
May26° / 18°19025.412.14.1
Jun25° / 17°1202212.24.6
Jul25° / 17°9419.412.15.1
Aug26° / 17°5712.712.15.9
Sep27° / 17°7813.7125.6
Oct27° / 17°15920.511.94.7
Nov26° / 17°19423.611.94.3
Dec26° / 17°13218.811.85.1

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 16% of August, with mostly cloudy or overcast conditions the remaining 76%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12377
22377
32377
42476
52575
62476
72476
82476
92476
102377
112377
122377
132377
142377
152377
162377
172476
182476
192476
202377
212476
222476
232476
242476
252575
262575
272575
282575
292575
302575
312575

Chance of precipitation in August

Any precipitation

Rivera gets around 57 mm of rain over 12.7 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 42% and peaks near 51% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
151
250
349
448
547
646
745
845
945
1045
1144
1244
1344
1444
1543
1642
1742
1841
1941
2041
2140
2240
2339
2438
2538
2637
2737
2837
2937
3037
3137

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 84% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
138314
248214
348313
448313
558312
658312
758312
858411
958411
1068311
1168311
1268311
1368311
1468311
1568311
1668311
1768311
1868311
1968410
2058510
2168410
2268410
2368410
246859
256859
266859
276868
287858
297858
307858
317858

Wind in August

Winds average 6 km/h in August, the windiest month of the year.

Across August, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 12 h 06 min at the start of August to 12 h 06 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 6:03 AM to 5:59 AM, and sunset from 6:11 PM to 6:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:036:11
212.16:036:11
312.16:036:11
412.16:036:10
512.16:036:10
612.16:036:10
712.16:036:10
812.16:036:10
912.16:036:10
1012.16:036:09
1112.16:036:09
1212.16:036:09
1312.16:036:09
1412.16:036:08
1512.16:036:08
1612.16:026:08
1712.16:026:08
1812.16:026:07
1912.16:026:07
2012.16:026:07
2112.16:026:06
2212.16:016:06
2312.16:016:06
2412.16:016:05
2512.16:016:05
2612.16:016:05
2712.16:006:04
2812.16:006:04
2912.16:006:04
3012.16:006:03
3112.15:596:03

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 5.15 kWh/m².

For context, solar energy here swings from a low near 4.37 kWh/m² to a high of 5.48 kWh/m² in September across the year — August's 5.15 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.9Bright
64.9Bright
74.9Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.3Bright
225.3Bright
235.3Bright
245.3Bright
255.3Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.4Bright
315.4Bright
Planning a trip in August

Is August a good time to visit Rivera?

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

5.9
Sightseeing
1st-best month of the year
5.7
Beach & pool
3rd-best month of the year

August is a reasonable time to visit Rivera for sightseeing.

What to pack for Rivera in August

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

In August, Rivera sees daytime highs around 26°C and nights near 17°C. Worth packing: light clothes, rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Rivera in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rivera peaks around February 14 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 14UV 15Dec 13UV 11
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr13Extreme
May14Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep14Extreme
Oct14Extreme
Nov12Extreme
Dec11Extreme

Air quality in Rivera 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 Rivera is worst in February — around 32 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (July, 11 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateFeb 2031 µg/m³Jul 1211 µg/m³
PM2.5 (µg/m³)Level
Jan17Moderate
Feb32Moderate
Mar28Moderate
Apr20Moderate
May14Moderate
Jun12Good
Jul11Good
Aug14Moderate
Sep16Moderate
Oct15Moderate
Nov15Moderate
Dec15Moderate
Location & terrain

Where is Rivera?

Rivera sits at 2.8°N, 75.3°W, 731 m above sea level, in Colombia. The nearest listed city is Campoalegre, 13 km away.

Topography around Rivera

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

Within 3 km, the terrain around Rivera has significant variations in elevation — a maximum elevation change of 350 m around an average of 711 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 2,831 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,596 m.

The land around Rivera is covered by grassland (53%) and trees (43%) within 3 km, trees (45%) and grassland (43%) within 16 km, and trees (66%) and grassland (31%) within 80 km.

3 km
350 m
16 km
2,831 m
80 km
3,596 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Campoalegre 13 km · Neiva 17 km · Gigante 54 km · Planadas 64 km · Garzón 77 km · Belalcázar 81 km · La Plata 83 km · Rioblanco 94 km

Colombia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 / 240 V · 60 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$8,562
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
74%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
15.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 480
Religion
Roman Catholic 64%Protestant 17%none 14%atheist 1%

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 Rivera (2.7772°, -75.2564°, elevation 731 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).