Tumaco weather in April

In April, Tumaco sees average daytime highs of 27°C and overnight lows near 25°C, with 379 mm of rain across 25.6 wet days and about 12 hours of daylight. It is the 1st-warmest and 3rd-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 3% of the time in April, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of April to 12 h 06 min by month's end. Set against the rest of the year, April is Tumaco's 4th-clearest and 10th-windiest month. For the whole year in context, see Tumaco's year-round climate.

Daytime high
27°
1st warmest
Overnight low
25°
12th coldest
Rainfall
379 mm
25.6 wet days
Daylight
12 hours
6:14 AM – 6:17 PM
Cloud cover
82%
4th clearest
Wind
10 km/h
10th windiest
Solar energy
4.57 kWh/m²
Travel score
3.9
out of 10

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical April day in Tumaco reaches about 27°C in the afternoon and slips back to 25°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 28°C. Set against its neighbours, April runs on par with March and on par with May.

20°23°25°28°30°151015202530
Avg high (°C)Avg low (°C)
12725
22725
32725
42725
52725
62725
72725
82725
92725
102725
112725
122725
132725
142725
152725
162725
172725
182725
192725
202725
212725
222725
232725
242725
252725
262725
272725
282725
292725
302725

Tumaco weather by month

How April compares with the rest of the year at a glance. April is the 1st-warmest and 3rd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 24°46128.711.93.7
Feb27° / 25°32723.911.93.9
Mar27° / 25°29323.9124.2
Apr27° / 25°37925.6123.9
May27° / 25°40428.412.13.6
Jun27° / 25°2882712.13.7
Jul27° / 24°24827.412.13.7
Aug27° / 24°21027.112.13.8
Sep27° / 24°23025.8123.9
Oct27° / 24°27025.5124.0
Nov26° / 24°19921.911.94.4
Dec27° / 24°31225.511.94.1

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 3% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 86%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
11684
21684
31684
41783
51783
61783
71783
81783
91783
101684
111684
121585
131585
141585
151585
161585
171486
181486
191486
201486
211387
221387
231387
241387
251288
261189
271189
281189
291090
301090

Chance of precipitation in April

Any precipitation

Tumaco gets around 379 mm of rain over 25.6 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 85% and peaks near 92% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202530
Rain chance (%)
178
279
380
480
581
681
782
882
983
1083
1183
1284
1384
1484
1585
1685
1785
1886
1986
2087
2188
2288
2389
2490
2590
2691
2791
2892
2992
3092

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
18218
28218
38119
48020
58020
67921
77822
87822
97723
107723
117624
127624
137624
147624
157624
167624
177624
187624
197624
207624
217624
227624
237723
247723
257723
267723
277723
287723
297723
307723

Wind in April

Winds average 10 km/h in April.

Across April, 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.

051015151015202530
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2910calm
3010calm

Sunrise & sunset in April

DaylightNight

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

Days grow by about 6 minutes over April. Sunrise moves from 6:19 AM to 6:11 AM, and sunset from 6:20 PM to 6:14 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:196:20
212.06:196:20
312.06:196:20
412.06:186:19
512.06:186:19
612.06:186:19
712.06:176:19
812.06:176:18
912.06:176:18
1012.06:166:18
1112.06:166:18
1212.06:156:17
1312.06:156:17
1412.06:156:17
1512.06:156:17
1612.06:146:17
1712.06:146:16
1812.06:146:16
1912.06:136:16
2012.06:136:16
2112.06:136:16
2212.06:136:15
2312.16:126:15
2412.16:126:15
2512.16:126:15
2612.16:126:15
2712.16:116:15
2812.16:116:15
2912.16:116:14
3012.16:116:14

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.57 kWh/m².

For context, solar energy here swings from a low near 3.93 kWh/m² to a high of 4.76 kWh/m² in March across the year — April's 4.57 kWh/m² sits near the top of that range.

024151015202530
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.7Bright
64.7Bright
74.7Bright
84.7Bright
94.7Bright
104.7Bright
114.6Bright
124.6Bright
134.6Bright
144.6Bright
154.6Bright
164.6Bright
174.5Bright
184.5Bright
194.5Bright
204.5Bright
214.5Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.3Bright
274.3Bright
284.3Bright
294.3Bright
304.3Bright
Planning a trip in April

Is April a good time to visit Tumaco?

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

3.9
Sightseeing
5th-best month of the year
4.1
Beach & pool
4th-best month of the year

April is a weaker month for outdoor sightseeing in Tumaco.

What to pack for Tumaco in April

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

In April, Tumaco sees daytime highs around 27°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 26 days see rain.

light clothesrain gearsun protection

Sea temperature near Tumaco in April

The nearest coast averages about 28°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 13 km away) is warmest in May at about 28°C and coldest in December near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr28Warm
May28Warm
Jun27Warm
Jul27Warm
Aug27Warm
Sep27Warm
Oct27Warm
Nov27Warm
Dec27Warm

UV index in Tumaco in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tumaco peaks around February 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 20 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 19UV 15Jul 20UV 11
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar14Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep12Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Tumaco in April

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.

Air quality in Tumaco is worst in March — around 17 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (July, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodModerateMar 1716 µg/m³Jul 188 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb13Moderate
Mar17Moderate
Apr14Moderate
May11Good
Jun9Good
Jul8Good
Aug9Good
Sep9Good
Oct10Good
Nov13Moderate
Dec12Good
Location & terrain

Where is Tumaco?

Tumaco sits at 1.8°N, 78.8°W, 1 m above sea level, in Colombia. The nearest listed city is San Lorenzo de Esmeraldas, 56 km away.

El CharcoEsmeraldasSamaniegoProvidenciaTúquerresTulcánPupiales

Topography around Tumaco

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

Within 3 km, the terrain around Tumaco has only modest variations in elevation — a maximum elevation change of 25 m around an average of 5 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 70 m; within 80 km, large variations in elevation — a maximum elevation change of 748 m.

The land around Tumaco is covered by mangroves (44%) and water (30%) within 3 km, water (53%) and trees (27%) within 16 km, and trees (53%) and water (40%) within 80 km.

3 km
25 m
16 km
70 m
80 km
748 m
treesgrasslandartificial surfacesbare terrainwaterwetlandmangroves
April weather nearby: San Lorenzo de Esmeraldas 56 km · El Charco 108 km · Esmeraldas 133 km · Samaniego 142 km · Providencia 150 km · Túquerres 152 km · Tulcán 162 km · Pupiales 164 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 Tumaco (1.7911°, -78.7927°, elevation 1 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).