Marromeu weather in May

In May, Marromeu sees average daytime highs of 28°C and overnight lows near 19°C, with 19 mm of rain across 4.4 wet days and about 11.2 hours of daylight. It is the 10th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 61% of the time in May, and the air most often feels muggy.

Daylight stretches from about 11 h 18 min at the start of May to 11 hours by month's end. Set against the rest of the year, May is Marromeu's 4th-clearest and 12th-windiest month. For the whole year in context, see Marromeu's year-round climate.

Daytime high
28°
10th warmest
Overnight low
19°
4th coldest
Rainfall
19 mm
4.4 wet days
Daylight
11 h 06 min
5:58 AM – 5:07 PM
Cloud cover
35%
4th clearest
Wind
9 km/h
12th windiest
Solar energy
4.29 kWh/m²
Travel score
7.0
out of 10

Marromeu is human settlement.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical May day in Marromeu reaches about 28°C in the afternoon and slips back to 19°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°C. Set against its neighbours, May runs about 1°C cooler than April and about 1°C warmer than June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12920
22920
32920
42920
52920
62920
72920
82920
92919
102919
112919
122919
132819
142819
152819
162819
172819
182819
192819
202819
212819
222819
232819
242818
252818
262818
272818
282818
292818
302818
312818

How May really feels in Marromeu

Once humidity and wind are folded in, May 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

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

Marromeu weather by month

How May compares with the rest of the year at a glance. May is the 10th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 24°18820.6133.1
Feb31° / 24°13817.512.63.4
Mar31° / 23°11716.912.13.9
Apr30° / 21°4810.511.65.3
May28° / 19°194.411.27.0
Jun27° / 17°124.110.97.8
Jul27° / 17°144.3117.9
Aug29° / 18°82.211.47.2
Sep32° / 20°102.211.95.4
Oct33° / 22°193.712.44.2
Nov34° / 23°547.812.93.2
Dec33° / 24°13816.513.13.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 61% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 25% of May, with mostly cloudy or overcast conditions the remaining 14%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18713
28713
38713
48713
58713
68713
78812
88812
98713
108713
118713
128713
138614
148614
158515
168515
178416
188416
198416
208416
218416
228416
238416
248416
258416
268416
278515
288614
298614
308614
318614

Chance of precipitation in May

Any precipitation

Marromeu gets around 19 mm of rain over 4.4 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 15% and peaks near 20% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
120
219
318
417
517
616
716
815
915
1015
1115
1215
1315
1415
1515
1615
1715
1815
1915
2015
2114
2214
2314
2414
2514
2614
2713
2813
2913
3014
3114

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the muggy band about 53% of days. Sticky, muggy-or-worse air turns up on roughly 61% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
101185922
201196020
301206118
401216216
502226115
602236213
702246212
803256111
903266110
100328609
110329608
120330598
130331597
140433576
150434566
160436555
170437545
180438544
190439534
200440524
211440514
221541504
231542484
241643474
251644454
261645444
271747423
281848413
291849393
301950373
3111050363

Wind in May

Winds average 9 km/h in May, the calmest month.

Across May, 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
189calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in May

DaylightNight

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

Days shrink by about 18 minutes over May. Sunrise moves from 5:53 AM to 6:04 AM, and sunset from 5:14 PM to 5:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.35:535:14
211.35:535:13
311.35:545:13
411.35:545:12
511.35:545:12
611.35:555:11
711.35:555:11
811.25:555:10
911.25:565:10
1011.25:565:09
1111.25:565:09
1211.25:575:08
1311.25:575:08
1411.25:575:07
1511.25:585:07
1611.15:585:07
1711.15:595:06
1811.15:595:06
1911.15:595:06
2011.16:005:05
2111.16:005:05
2211.16:005:05
2311.16:015:05
2411.16:015:04
2511.06:025:04
2611.06:025:04
2711.06:025:04
2811.06:035:04
2911.06:035:04
3011.06:035:03
3111.06:045:03

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.29 kWh/m².

For context, solar energy here swings from a low near 3.78 kWh/m² to a high of 6.36 kWh/m² in November across the year — May's 4.29 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.6Bright
44.5Bright
54.5Bright
64.5Bright
74.5Bright
84.5Bright
94.4Bright
104.4Bright
114.4Bright
124.4Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.1Bright
234.1Bright
244.1Bright
254.1Bright
264.1Bright
274.1Bright
284.0Bright
294.0Bright
304.0Bright
314.0Bright
Planning a trip in May

Hazard calendar for Marromeu

In seasonPeak

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

Marromeu sits in the South Indian Ocean cyclone belt; the season peaks January–March.

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

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

Is May a good time to visit Marromeu?

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

7.0
Sightseeing
4th-best month of the year
8.1
Beach & pool
3rd-best month of the year

May is one of the better times to visit Marromeu for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Marromeu in May

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

In May, Marromeu sees daytime highs around 28°C and nights near 19°C. Pack light clothes. About 4 days see rain.

light clothes

Sea temperature near Marromeu in May

The nearest coast averages about 26°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 68 km away) is warmest in February at about 29°C and coldest in July near 24°C.

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

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar29Tropical
Apr28Tropical
May26Warm
Jun25Warm
Jul24Refreshing
Aug24Refreshing
Sep25Warm
Oct26Warm
Nov27Warm
Dec28Tropical

UV index in Marromeu in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Marromeu peaks around January 14 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 14UV 14Jun 20UV 7
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar13Extreme
Apr10Very high
May8Very high
Jun7High
Jul7High
Aug8Very high
Sep9Very high
Oct12Extreme
Nov12Extreme
Dec14Extreme

Air quality in Marromeu in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Marromeu is worst in September — around 46 µg/m³ PM2.5 (poor), about 6.8× the cleanest month (March, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodSep 1544 µg/m³Mar 247 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar7Good
Apr7Good
May8Good
Jun9Good
Jul15Moderate
Aug32Moderate
Sep46Poor
Oct27Moderate
Nov15Moderate
Dec9Good
Location & terrain

Where is Marromeu?

Marromeu sits at 18.3°S, 35.9°E, 10 m above sea level, in Mozambique. The nearest listed city is Chinde, 63 km away.

QuelimaneMorrumbalaNamacurraNsanjeDondoMocuba

Topography around Marromeu

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

Within 3 km, the terrain around Marromeu has only modest variations in elevation — a maximum elevation change of 14 m around an average of 9 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 19 m; within 80 km, significant variations in elevation — a maximum elevation change of 300 m.

The land around Marromeu is covered by wetland (30%) and grassland (23%) within 3 km, grassland (36%) and wetland (30%) within 16 km, and trees (43%) and wetland (22%) within 80 km.

3 km
14 m
16 km
19 m
80 km
300 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetlandmangroves
May weather nearby: Chinde 63 km · Caia 82 km · Quelimane 110 km · Morrumbala 114 km · Namacurra 145 km · Nsanje 169 km · Dondo 194 km · Mocuba 196 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 Marromeu (-18.2908°, 35.9453°, elevation 10 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).