Cocos weather in March

In March, Cocos sees average daytime highs of 31°C and overnight lows near 21°C, with 127 mm of rain across 12.7 wet days and about 12.1 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 32% of the time in March, and the air most often feels muggy.

Daylight stretches from about 12 h 18 min at the start of March to 11 h 54 min by month's end. Set against the rest of the year, March is Cocos's 8th-clearest and 10th-windiest month. For the whole year in context, see Cocos's year-round climate.

Daytime high
31°
5th warmest
Overnight low
21°
10th coldest
Rainfall
127 mm
12.7 wet days
Daylight
12 h 06 min
6:05 AM – 6:11 PM
Cloud cover
61%
8th clearest
Wind
7 km/h
10th windiest
Solar energy
5.77 kWh/m²
Travel score
4.4
out of 10

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical March day in Cocos reaches about 31°C in the afternoon and slips back to 21°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 34°C. Set against its neighbours, March runs on par with February and on par with April.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13121
23121
33121
43121
53121
63121
73122
83122
93122
103122
113122
123122
133122
143122
153122
163121
173121
183121
193121
203121
213121
223121
233121
243121
253121
263121
273121
283121
293121
303121
313121

How March really feels in Cocos

Once humidity and wind are folded in, March 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 March is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Cocos weather by month

How March compares with the rest of the year at a glance. March is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 21°13013.112.74.3
Feb31° / 21°9811.412.54.3
Mar31° / 21°12712.712.14.4
Apr31° / 21°536.811.75.1
May30° / 20°81.711.45.9
Jun29° / 18°20.311.26.8
Jul29° / 18°00.111.27.0
Aug31° / 18°10.211.56.1
Sep33° / 20°71.211.94.6
Oct33° / 22°616.612.33.7
Nov31° / 22°16515.212.73.8
Dec30° / 21°15215.512.84.1

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 32% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 15% of March, with mostly cloudy or overcast conditions the remaining 53%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14654
24654
34555
44555
54555
64555
74555
84555
94456
104456
114456
124357
134357
144555
154555
164555
174555
184555
194555
204654
214654
224852
234852
244951
255149
265050
275149
285248
295248
305347
315347

Chance of precipitation in March

Any precipitation

Cocos gets around 127 mm of rain over 12.7 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 41% and peaks near 44% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
142
242
342
442
542
642
742
842
942
1042
1143
1243
1343
1443
1543
1644
1744
1843
1943
2043
2142
2241
2340
2439
2538
2637
2736
2835
2934
3033
3133

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the muggy band about 54% of days. Sticky, muggy-or-worse air turns up on roughly 78% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
12235421
22245222
32245123
42245123
53245024
63244924
73244925
83234925
93234926
103224926
113215026
123205027
133195127
142195227
152185327
162175427
172175427
182175526
191165726
201165825
211165825
221165924
231175923
241175923
251185922
261185922
271195921
281205821
291215820
301225720
311235620

Wind in March

Winds average 7 km/h in March.

Across March, daily wind ranges from about 7 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
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 12 h 18 min at the start of March to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 24 minutes over March. Sunrise moves from 6:02 AM to 6:06 AM, and sunset from 6:20 PM to 6:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:026:20
212.36:036:20
312.36:036:19
412.36:036:19
512.26:036:18
612.26:036:17
712.26:046:17
812.26:046:16
912.26:046:15
1012.26:046:15
1112.26:046:14
1212.26:046:13
1312.16:046:13
1412.16:056:12
1512.16:056:11
1612.16:056:11
1712.16:056:10
1812.16:056:09
1912.16:056:09
2012.06:056:08
2112.06:056:07
2212.06:056:06
2312.06:066:06
2412.06:066:05
2512.06:066:04
2612.06:066:04
2711.96:066:03
2811.96:066:02
2911.96:066:01
3011.96:066:01
3111.96:066:00

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.77 kWh/m².

For context, solar energy here swings from a low near 4.64 kWh/m² to a high of 6.51 kWh/m² in October across the year — March's 5.77 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.1Intense
26.1Intense
36.1Intense
46.0Intense
56.0Intense
66.0Bright
76.0Bright
85.9Bright
95.9Bright
105.9Bright
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
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in March

Hazard calendar for Cocos

In seasonPeak

In March, Cocos sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Cocos's rainy season runs November–March, when most of the year's rain falls.

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

Is March a good time to visit Cocos?

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

4.4
Sightseeing
7th-best month of the year
6.3
Beach & pool
8th-best month of the year

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

What to pack for Cocos in March

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

In March, Cocos sees daytime highs around 31°C and nights near 21°C. Pack light clothes. Worth having: rain gear and sun protection. About 13 days see rain.

light clothesrain gearsun protection

UV index in Cocos in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 15 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cocos peaks around February 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeFeb 17UV 15Jul 10UV 8
UV index (midday)Level
Jan14Extreme
Feb16Extreme
Mar15Extreme
Apr12Extreme
May10Very high
Jun8Very high
Jul8Very high
Aug10Very high
Sep12Extreme
Oct13Extreme
Nov14Extreme
Dec13Extreme
Location & terrain

Where is Cocos?

Cocos sits at 14.2°S, 44.5°W, 553 m above sea level, in Brazil. The nearest listed city is Malhada, 84 km away.

Topography around Cocos

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

Within 3 km, the terrain around Cocos has only modest variations in elevation — a maximum elevation change of 110 m around an average of 581 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 255 m; within 80 km, significant variations in elevation — a maximum elevation change of 392 m.

The land around Cocos is covered by shrubs (39%) and grassland (28%) within 3 km, shrubs (60%) and grassland (20%) within 16 km, and shrubs (66%) within 80 km.

3 km
110 m
16 km
255 m
80 km
392 m
treesshrubsgrasslandcroplandartificial surfaces
March weather nearby: Malhada 84 km · Carinhanha 84 km · Manga 91 km · Correntina 94 km · São Félix do Coribe 95 km · Santa Maria da Vitória 96 km · Itacarambi 113 km · Serra do Ramalho 125 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 Cocos (-14.1839°, -44.5344°, elevation 553 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).