Urunda weather in September

In September, Urunda sees average daytime highs of 30°C and overnight lows near 17°C, with 1 mm of rain across 0.1 wet days and about 11.9 hours of daylight. It is the 3rd-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 64% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Urunda's 3rd-clearest and 1st-windiest month. For the whole year in context, see Urunda's year-round climate.

Daytime high
30°
3rd warmest
Overnight low
17°
4th coldest
Rainfall
1 mm
0.1 wet days
Daylight
12 hours
6:39 AM – 6:36 PM
Cloud cover
33%
3rd clearest
Wind
13 km/h
1st windiest
Solar energy
7 kWh/m²
Travel score
6.6
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical September day in Urunda reaches about 30°C in the afternoon and slips back to 17°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, September runs about 2°C warmer than August and about 1°C cooler than October.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12916
22916
32916
42916
52916
62916
72916
82916
92916
102917
113017
123017
133017
143017
153017
163017
173017
183017
193017
203017
213017
223017
233017
243017
253017
263017
273017
283117
293118
303118

Urunda weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 19°14919.512.44.8
Feb28° / 19°12917.312.34.8
Mar28° / 19°13516.612.15.0
Apr29° / 18°406.911.86.0
May29° / 17°40.711.67.0
Jun28° / 15°0011.58.2
Jul27° / 14°0011.58.6
Aug28° / 15°0011.77.9
Sep30° / 17°10.111.96.6
Oct31° / 18°192.112.25.5
Nov31° / 19°456.712.44.8
Dec29° / 19°11014.812.54.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 64% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 16%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18317
28317
38317
48317
58317
68416
78416
88416
98515
108515
118515
128614
138614
148614
158614
168614
178614
188614
198515
208515
218515
228416
238317
248218
258218
268218
278218
288218
298119
308119

Chance of precipitation in September

Any precipitation

Urunda gets around 1 mm of rain over 0.1 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 1% and peaks near 1% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
10
20
30
40
51
61
71
81
91
101
111
121
131
141
151
161
171
181
190
200
210
220
230
240
251
261
271
281
291
301

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11000
21000
3991
4991
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
20991
21991
22982
23982
24982
25973
26973
27964
28964
29955
30955

Wind in September

Winds average 13 km/h in September, the windiest month of the year.

Across September, daily wind ranges from about 13 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2013light breeze
2113light breeze
2213light breeze
2313light breeze
2413light breeze
2513light breeze
2613light breeze
2713light breeze
2813light breeze
2913light breeze
3013light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 48 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over September. Sunrise moves from 6:48 AM to 6:30 AM, and sunset from 6:37 PM to 6:34 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:486:37
211.86:476:37
311.86:466:37
411.96:466:37
511.96:456:37
611.96:456:37
711.96:446:37
811.96:436:37
911.96:436:37
1011.96:426:36
1111.96:426:36
1211.96:416:36
1311.96:406:36
1411.96:406:36
1511.96:396:36
1612.06:396:36
1712.06:386:36
1812.06:376:35
1912.06:376:35
2012.06:366:35
2112.06:356:35
2212.06:356:35
2312.06:346:35
2412.06:346:35
2512.06:336:35
2612.06:326:35
2712.06:326:34
2812.16:316:34
2912.16:316:34
3012.16:306:34

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 7 kWh/m².

For context, solar energy here swings from a low near 5.66 kWh/m² to a high of 7.24 kWh/m² in October across the year — September's 7 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
16.7Intense
26.7Intense
36.7Intense
46.7Intense
56.8Intense
66.8Intense
76.8Intense
86.8Intense
96.8Intense
106.9Intense
116.9Intense
126.9Intense
137.0Intense
147.0Intense
157.0Intense
167.0Intense
177.0Intense
187.1Intense
197.1Intense
207.1Intense
217.1Intense
227.2Intense
237.2Intense
247.2Intense
257.2Intense
267.2Intense
277.2Intense
287.2Intense
297.2Intense
307.2Intense
Planning a trip in September

Hazard calendar for Urunda

In seasonPeak

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

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

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

Is September a good time to visit Urunda?

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

6.6
Sightseeing
5th-best month of the year
8.9
Beach & pool
2nd-best month of the year

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

What to pack for Urunda in September

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

In September, Urunda sees daytime highs around 30°C and nights near 17°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Urunda in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

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

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 10UV 16Jun 16UV 10
UV index (midday)Level
Jan15Extreme
Feb16Extreme
Mar16Extreme
Apr14Extreme
May11Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct15Extreme
Nov14Extreme
Dec13Extreme

Air quality in Urunda 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 Urunda is worst in October — around 21 µg/m³ PM2.5 (moderate), about 3.0× the cleanest month (May, 7 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodOct 1620 µg/m³May 157 µg/m³
PM2.5 (µg/m³)Level
Jan11Good
Feb11Good
Mar10Good
Apr8Good
May7Good
Jun8Good
Jul11Good
Aug14Moderate
Sep17Moderate
Oct21Moderate
Nov17Moderate
Dec10Good
Location & terrain

Where is Urunda?

Urunda sits at 8.7°S, 34.3°E, 1,050 m above sea level, in Tanzania. The nearest listed city is Rujewa, 11 km away.

NjombeMbeya

Topography around Urunda

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

Within 3 km, the terrain around Urunda has only modest variations in elevation — a maximum elevation change of 17 m around an average of 1,048 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 318 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,994 m.

The land around Urunda is covered by cropland (73%) within 3 km, cropland (71%) within 16 km, and shrubs (32%), cropland (26%) and trees (24%) within 80 km.

3 km
17 m
16 km
318 m
80 km
1,994 m
treesshrubsgrasslandcroplandartificial surfaces
September weather nearby: Rujewa 11 km · Chimala 38 km · Ilembula 42 km · Igurusi 54 km · Makumbako 63 km · Mtwango 68 km · Njombe 93 km · Mbeya 97 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 Urunda (-8.65°, 34.3°, elevation 1,050 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. 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).