Sumbawanga weather in October

In October, Sumbawanga sees average daytime highs of 25°C and overnight lows near 15°C, with 40 mm of rain across 5.7 wet days and about 12.2 hours of daylight. It is the 1st-warmest and 7th-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 25% of the time in October, and the air most often feels dry.

Daylight stretches from about 12 h 06 min at the start of October to 12 h 18 min by month's end. Set against the rest of the year, October is Sumbawanga's 6th-clearest and 1st-windiest month. For the whole year in context, see Sumbawanga's year-round climate.

Daytime high
25°
1st warmest
Overnight low
15°
12th coldest
Rainfall
40 mm
5.7 wet days
Daylight
12 h 12 min
6:33 AM – 6:44 PM
Cloud cover
62%
6th clearest
Wind
10 km/h
1st windiest
Solar energy
6.74 kWh/m²
Travel score
7.4
out of 10

Sumbawanga is city located in western Tanzania.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

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

A typical October day in Sumbawanga reaches about 25°C in the afternoon and slips back to 15°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 27°C. Set against its neighbours, October runs on par with September and about 1°C warmer than November.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12515
22515
32515
42515
52515
62515
72515
82515
92515
102515
112515
122515
132515
142515
152515
162515
172516
182516
192516
202516
212516
222516
232516
242516
252516
262516
272516
282516
292516
302516
312516

Sumbawanga weather by month

How October compares with the rest of the year at a glance. October is the 1st-warmest and 7th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan22° / 14°30428.412.43.7
Feb22° / 14°23923.612.34.0
Mar22° / 14°2792612.14.1
Apr22° / 14°16018.811.85.2
May23° / 13°305.111.67.7
Jun23° / 11°20.211.58.6
Jul23° / 11°10.211.68.7
Aug24° / 12°20.411.78.8
Sep25° / 14°81.1128.5
Oct25° / 15°405.712.27.4
Nov24° / 15°14815.612.45.7
Dec22° / 14°28226.412.54.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 22% of October, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16337
26238
36139
46040
55842
65743
75545
85446
95347
105248
115149
125050
134852
144852
154654
164654
174555
184357
194258
204258
214258
223961
233961
243862
253862
263763
273664
283664
293565
303565
313466

Chance of precipitation in October

Any precipitation

Sumbawanga gets around 40 mm of rain over 5.7 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 18% and peaks near 30% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
19
29
310
411
512
613
713
814
914
1015
1115
1216
1316
1417
1518
1618
1719
1819
1920
2020
2121
2221
2322
2423
2523
2624
2725
2826
2927
3029
3130

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 86% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19640
29550
39550
49460
59460
69370
79370
89280
99280
109190
119190
1290100
1389110
1488120
1587130
1687130
1786140
1885150
1984160
2084160
2183170
2283170
2382180
2482180
2581190
2679201
2779201
2878211
2977221
3076231
3174251

Wind in October

Winds average 10 km/h in October, the windiest month of the year.

Across October, 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.

051015151015202531
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
610calm
710calm
810calm
910calm
1010calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 12 h 06 min at the start of October to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over October. Sunrise moves from 6:40 AM to 6:29 AM, and sunset from 6:45 PM to 6:45 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.16:406:45
212.16:406:45
312.16:396:44
412.16:396:44
512.16:386:44
612.16:386:44
712.16:376:44
812.16:376:44
912.16:366:44
1012.16:366:44
1112.16:356:44
1212.26:356:44
1312.26:346:44
1412.26:346:44
1512.26:346:44
1612.26:336:44
1712.26:336:44
1812.26:326:44
1912.26:326:44
2012.26:326:44
2112.26:316:44
2212.26:316:44
2312.26:316:44
2412.26:306:44
2512.26:306:45
2612.26:306:45
2712.36:306:45
2812.36:296:45
2912.36:296:45
3012.36:296:45
3112.36:296:45

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 6.74 kWh/m².

For context, solar energy here swings from a low near 5.08 kWh/m² to a high of 6.79 kWh/m² in September across the year — October's 6.74 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.9Intense
26.9Intense
36.9Intense
46.9Intense
56.9Intense
66.9Intense
76.8Intense
86.8Intense
96.8Intense
106.8Intense
116.8Intense
126.8Intense
136.8Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.7Intense
196.7Intense
206.7Intense
216.7Intense
226.7Intense
236.7Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in October

Hazard calendar for Sumbawanga

In seasonPeak

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

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

Sumbawanga's monsoon runs November–April, when most of the year's rain falls.

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

Is October a good time to visit Sumbawanga?

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

7.4
Sightseeing
6th-best month of the year
6.7
Beach & pool
3rd-best month of the year

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

What to pack for Sumbawanga in October

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

In October, Sumbawanga sees daytime highs around 25°C and nights near 15°C. Pack sun protection. Worth having: light clothes. About 6 days see rain.

sun protectionlight clothes

UV index in Sumbawanga in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sumbawanga peaks around February 19 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 19UV 16Jun 17UV 10
UV index (midday)Level
Jan16Extreme
Feb17Extreme
Mar16Extreme
Apr15Extreme
May11Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct14Extreme
Nov13Extreme
Dec14Extreme

Air quality in Sumbawanga in October

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Sumbawanga is worst in September — around 23 µg/m³ PM2.5 (moderate), about 3.8× the cleanest month (May, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1223 µg/m³May 146 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar9Good
Apr7Good
May6Good
Jun9Good
Jul15Moderate
Aug21Moderate
Sep23Moderate
Oct18Moderate
Nov11Good
Dec8Good
Location & terrain

Where is Sumbawanga?

Sumbawanga sits at 8.0°S, 31.6°E, 1,833 m above sea level, in Tanzania. The nearest listed city is Matai, 39 km away.

NamanyereLaelaMbalaMpulunguUseviaKirando

Topography around Sumbawanga

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

Within 3 km, the terrain around Sumbawanga has only modest variations in elevation — a maximum elevation change of 126 m around an average of 1,833 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,171 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,666 m.

The land around Sumbawanga is covered by artificial surfaces (44%) and cropland (34%) within 3 km, cropland (55%) and grassland (21%) within 16 km, and cropland (32%), trees (20%) and water (20%) within 80 km.

3 km
126 m
16 km
1,171 m
80 km
1,666 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
October weather nearby: Matai 39 km · Chala 57 km · Namanyere 80 km · Laela 82 km · Mbala 101 km · Mpulungu 104 km · Usevia 105 km · Kirando 128 km

Tanzania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$1,319
2025
Happiness
3.9 / 10
World Happiness, 2025
Safe drinking water
31%
of population, 2024
Homicide rate
3.7
per 100k, 2020
Road deaths
31.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 479
Religion
Christian 63%Muslim 34%folk religion 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 Sumbawanga (-7.9667°, 31.6167°, elevation 1,833 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). 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).