Mamoudzou weather in July

In July, Mamoudzou sees average daytime highs of 25°C and overnight lows near 24°C, with 10 mm of rain across 2.5 wet days and about 11.3 hours of daylight. It is the 10th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 25°C through the month. The sky is clear or mostly clear about 77% of the time in July, and the air most often feels muggy.

Daylight stretches from about 11 h 18 min at the start of July to 11 h 24 min by month's end. Set against the rest of the year, July is Mamoudzou's 4th-clearest and 1st-windiest month. For the whole year in context, see Mamoudzou's year-round climate.

Daytime high
25°
10th warmest
Overnight low
24°
3rd coldest
Rainfall
10 mm
2.5 wet days
Daylight
11 h 18 min
6:25 AM – 5:44 PM
Cloud cover
27%
4th clearest
Wind
20 km/h
1st windiest
Solar energy
5.03 kWh/m²
Travel score
8.7
out of 10

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 25°C through the month.

A typical July day in Mamoudzou reaches about 25°C in the afternoon and slips back to 24°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 26°C. Set against its neighbours, July runs about 1°C cooler than June and on par with August.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12625
22625
32625
42625
52625
62524
72524
82524
92524
102524
112524
122524
132524
142524
152524
162524
172524
182524
192524
202524
212524
222524
232524
242524
252524
262524
272524
282524
292524
302524
312524

Mamoudzou weather by month

How July compares with the rest of the year at a glance. July is the 10th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 26°23821.712.74.5
Feb28° / 26°19619.812.44.5
Mar28° / 26°1692012.14.7
Apr28° / 27°691311.76.0
May27° / 26°215.811.47.6
Jun26° / 25°122.911.38.4
Jul25° / 24°102.511.38.7
Aug25° / 24°102.111.68.9
Sep25° / 24°123.611.98.5
Oct26° / 25°205.412.38.0
Nov27° / 26°40912.67.1
Dec27° / 26°10916.512.75.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 77% of the time in July.

Beyond those clear spells, partly cloudy skies cover about 13% of July, with mostly cloudy or overcast conditions the remaining 10%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18911
28911
38911
48911
58911
68911
78911
88911
98911
108911
118911
128911
138911
149010
15919
16919
17919
18919
19919
20919
21919
229010
23919
24919
25919
26919
27919
28919
29919
30919
31919

Chance of precipitation in July

Any precipitation

Mamoudzou gets around 10 mm of rain over 2.5 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 8% and peaks near 10% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
18
27
37
47
57
67
77
87
97
107
117
127
137
147
157
167
177
187
198
208
218
228
239
249
259
269
279
289
2910
3010
3110

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the muggy band about 85% of days. Sticky, muggy-or-worse air turns up on roughly 93% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
138512
238611
338611
448610
54879
64888
75878
85878
95887
105887
116877
126877
136877
147876
157876
168866
178866
188866
199856
209847
219847
229847
239838
249838
259838
269829
279829
289829
299829
3098110
3188210

Wind in July

Winds average 20 km/h in July, the windiest month of the year.

Across July, daily wind ranges from about 18 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
120breezy
220breezy
321breezy
421breezy
521breezy
621breezy
721breezy
821breezy
921breezy
1021breezy
1121breezy
1221breezy
1320breezy
1420breezy
1520breezy
1620breezy
1720breezy
1820light breeze
1920light breeze
2020light breeze
2120light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2818light breeze
2918light breeze
3018light breeze
3118light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 11 h 18 min at the start of July to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over July. Sunrise moves from 6:25 AM to 6:23 AM, and sunset from 5:40 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:255:40
211.36:255:40
311.36:255:41
411.36:255:41
511.36:255:41
611.36:255:41
711.36:255:42
811.36:255:42
911.36:255:42
1011.36:255:43
1111.36:255:43
1211.36:255:43
1311.36:255:43
1411.36:255:44
1511.36:255:44
1611.36:255:44
1711.36:255:44
1811.36:255:45
1911.36:255:45
2011.36:255:45
2111.36:255:45
2211.46:255:46
2311.46:245:46
2411.46:245:46
2511.46:245:46
2611.46:245:47
2711.46:245:47
2811.46:235:47
2911.46:235:47
3011.46:235:48
3111.46:235:48

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.03 kWh/m².

For context, solar energy here swings from a low near 4.91 kWh/m² to a high of 6.97 kWh/m² in November across the year — July's 5.03 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.1Bright
205.1Bright
215.1Bright
225.1Bright
235.1Bright
245.1Bright
255.2Bright
265.2Bright
275.2Bright
285.2Bright
295.2Bright
305.2Bright
315.3Bright
Planning a trip in July

Hazard calendar for Mamoudzou

In seasonPeak

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

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

Mamoudzou'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 July a good time to visit Mamoudzou?

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

8.7
Sightseeing
2nd-best month of the year
7.9
Beach & pool
2nd-best month of the year

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

What to pack for Mamoudzou in July

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

In July, Mamoudzou sees daytime highs around 25°C and nights near 24°C. Worth packing: light clothes and sun protection.

light clothessun protection

Sea temperature near Mamoudzou in July

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

The sea at the nearest coast (about 15 km away) is warmest in March at about 30°C and coldest in August near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb29Tropical
Mar30Tropical
Apr29Tropical
May29Tropical
Jun27Warm
Jul26Warm
Aug26Warm
Sep26Warm
Oct27Warm
Nov28Warm
Dec29Tropical

UV index in Mamoudzou in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mamoudzou peaks around February 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 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 13UV 15Jun 20UV 8
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar14Extreme
Apr12Extreme
May10Very high
Jun8Very high
Jul9Very high
Aug11Extreme
Sep12Extreme
Oct13Extreme
Nov12Extreme
Dec14Extreme
Location & terrain

Where is Mamoudzou?

Mamoudzou sits at 12.8°S, 45.2°E, 23 m above sea level, in Mayotte. The nearest listed city is Mtsapéré, 1.0 km away.

Koungou

Topography around Mamoudzou

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

Within 3 km, the terrain around Mamoudzou has significant variations in elevation — a maximum elevation change of 275 m around an average of 34 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 644 m; within 80 km, large variations in elevation — a maximum elevation change of 616 m.

The land around Mamoudzou is covered by water (50%) and trees (34%) within 3 km, water (68%) and trees (29%) within 16 km, and water (96%) within 80 km.

3 km
275 m
16 km
644 m
80 km
616 m
treesgrasslandartificial surfaceswatermangroves
July weather nearby: Mtsapéré 1.0 km · Kaouéni 1.0 km · Dzaoudzi 3.0 km · Labattoir 6.0 km · Koungou 6.0 km · Moutsamoudou 113 km · Fomboni 170 km · Moroni 246 km

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Mamoudzou (-12.7823°, 45.2288°, elevation 23 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).