Beira weather in September

In September, Beira sees average daytime highs of 30°C and overnight lows near 19°C, with 15 mm of rain across 3.9 wet days and about 11.9 hours of daylight. It is the 7th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 29°C in the first days to 30°C by the end. The sky is clear or mostly clear about 72% of the time in September, and the air most often feels muggy.

Daylight stretches from about 11 h 36 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Beira's 1st-clearest and 2nd-windiest month. For the whole year in context, see Beira's year-round climate.

Daytime high
30°
7th warmest
Overnight low
19°
5th coldest
Rainfall
15 mm
3.9 wet days
Daylight
11 h 54 min
5:38 AM – 5:32 PM
Cloud cover
27%
1st clearest
Wind
12 km/h
2nd windiest
Solar energy
5.64 kWh/m²
Travel score
6.3
out of 10

Beira is city in Mozambique.

Density
1,087/km²
people per km²
Founded
1891

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 29°C in the first days to 30°C by the end.

A typical September day in Beira reaches about 30°C in the afternoon and slips back to 19°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 34°C. Set against its neighbours, September runs about 2°C warmer than August and about 1°C cooler than October.

15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12918
22918
32918
42918
52918
62918
72918
82919
92919
103019
113019
123019
133019
143019
153019
163019
173019
183019
193019
203019
213020
223020
233020
243020
253020
263020
273020
283020
293120
303120

How September really feels in Beira

Once humidity and wind are folded in, September 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

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

Beira weather by month

How September compares with the rest of the year at a glance. September is the 7th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 24°19719.613.13.4
Feb31° / 24°15617.112.73.6
Mar30° / 23°11817.412.14.2
Apr29° / 21°5410.611.65.6
May28° / 19°19511.17.4
Jun26° / 17°144.110.88.0
Jul26° / 16°174.810.98.0
Aug28° / 17°113.311.37.7
Sep30° / 19°153.911.96.3
Oct31° / 21°25612.55.3
Nov32° / 23°741012.94.1
Dec32° / 24°17615.913.23.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 72% of the time in September, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
1919
2919
3919
4919
59010
69010
79010
88911
98812
108812
118812
128713
138713
148713
158713
168713
178713
188713
198614
208614
218515
228515
238515
248515
258515
268416
278416
288416
298416
308416

Chance of precipitation in September

Any precipitation

Beira gets around 15 mm of rain over 3.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 13% and peaks near 15% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
111
211
311
411
511
611
712
812
912
1013
1113
1213
1313
1413
1513
1613
1713
1813
1913
2013
2113
2213
2313
2413
2514
2614
2714
2814
2915
3015

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 42% of days. Sticky, muggy-or-worse air turns up on roughly 47% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
132445270
232345280
332245290
432144301
532144321
632044331
731943351
821842361
921742372
1021741382
1121640402
1221639412
1321539423
1421438433
1521437444
1621336454
1721235465
1821235475
1921134476
2021033487
2121033487
222932498
232932499
242931499
2528314910
2628304910
2728305011
2828295012
2928285012
3028285013

Wind in September

Winds average 12 km/h in September.

Across September, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
612calm
712calm
812calm
912calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812light breeze
1912light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 36 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 36 minutes over September. Sunrise moves from 5:52 AM to 5:25 AM, and sunset from 5:28 PM to 5:35 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.65:525:28
211.65:515:29
311.65:505:29
411.75:505:29
511.75:495:29
611.75:485:30
711.75:475:30
811.75:465:30
911.85:455:30
1011.85:445:30
1111.85:435:31
1211.85:425:31
1311.85:415:31
1411.85:405:31
1511.95:395:31
1611.95:385:32
1711.95:375:32
1811.95:365:32
1911.95:355:32
2012.05:355:32
2112.05:345:33
2212.05:335:33
2312.05:325:33
2412.05:315:33
2512.15:305:34
2612.15:295:34
2712.15:285:34
2812.15:275:34
2912.15:265:35
3012.25:255:35

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.64 kWh/m².

For context, solar energy here swings from a low near 3.84 kWh/m² to a high of 6.37 kWh/m² in November across the year — September's 5.64 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.2Bright
25.3Bright
35.3Bright
45.3Bright
55.4Bright
65.4Bright
75.4Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.6Bright
135.6Bright
145.6Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.7Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
295.9Bright
306.0Bright
Planning a trip in September

Hazard calendar for Beira

In seasonPeak

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

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

Beira'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 September a good time to visit Beira?

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

6.3
Sightseeing
5th-best month of the year
8.4
Beach & pool
1st-best month of the year

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

What to pack for Beira in September

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

In September, Beira sees daytime highs around 30°C and nights near 19°C. Pack light clothes. Worth having: sun protection. About 4 days see rain.

light clothessun protection

Sea temperature near Beira in September

The nearest coast averages about 25°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in February at about 30°C and coldest in July near 23°C.

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

25°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb30Tropical
Mar29Tropical
Apr28Warm
May26Warm
Jun24Warm
Jul23Refreshing
Aug23Refreshing
Sep25Warm
Oct26Warm
Nov28Warm
Dec29Tropical

UV index in Beira in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September 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 Beira peaks around January 16 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 16UV 14Jun 19UV 6
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar13Extreme
Apr9Very high
May7Very high
Jun6High
Jul7High
Aug8Very high
Sep9Very high
Oct12Extreme
Nov13Extreme
Dec13Extreme

Air quality in Beira in September

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Beira is worst in October — around 41 µg/m³ PM2.5 (poor), about 5.7× the cleanest month (January, 7 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecGoodModeratePoorModerateGoodOct 1140 µg/m³Jan 17 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb8Good
Mar8Good
Apr10Good
May14Moderate
Jun19Moderate
Jul29Moderate
Aug37Poor
Sep38Poor
Oct41Poor
Nov18Moderate
Dec7Good
Location & terrain

Where is Beira?

Beira sits at 19.8°S, 34.8°E, 6 m above sea level, in Mozambique. The nearest listed city is Dondo, 28 km away.

GondolaGorongosaChimoioChimanimaniMessica

Topography around Beira

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

Within 3 km, the terrain around Beira has only modest variations in elevation — a maximum elevation change of 11 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 36 m; within 80 km, only modest variations in elevation — a maximum elevation change of 191 m.

The land around Beira is covered by water (62%) and artificial surfaces (30%) within 3 km, water (53%) and grassland (26%) within 16 km, and grassland (40%), water (30%) and trees (20%) within 80 km.

3 km
11 m
16 km
36 m
80 km
191 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
September weather nearby: Dondo 28 km · Búzi 39 km · Nhamatanda 92 km · Gondola 150 km · Gorongosa 153 km · Chimoio 164 km · Chimanimani 206 km · Messica 207 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 Beira (-19.8436°, 34.8389°, elevation 6 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).