Tunduru weather in May

In May, Tunduru sees average daytime highs of 27°C and overnight lows near 18°C, with 16 mm of rain across 4.1 wet days and about 11.5 hours of daylight. It is the 10th-warmest and 7th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 33% of the time in May, and the air most often feels humid.

Daylight stretches from about 11 h 36 min at the start of May to 11 h 24 min by month's end. Set against the rest of the year, May is Tunduru's 7th-clearest and 7th-windiest month. For the whole year in context, see Tunduru's year-round climate.

Daytime high
27°
10th warmest
Overnight low
18°
5th coldest
Rainfall
16 mm
4.1 wet days
Daylight
11 h 30 min
6:42 AM – 6:12 PM
Cloud cover
51%
7th clearest
Wind
8 km/h
7th windiest
Solar energy
4.86 kWh/m²
Travel score
7.4
out of 10

Tunduru is human settlement in Tanzania.

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 27°C through the month.

A typical May day in Tunduru reaches about 27°C in the afternoon and slips back to 18°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 29°C. Set against its neighbours, May runs on par with April and about 1°C warmer than June.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12719
22719
32719
42719
52719
62719
72719
82719
92719
102718
112718
122718
132718
142718
152718
162718
172718
182718
192718
202718
212718
222718
232718
242718
252718
262718
272718
282717
292717
302717
312717

How May really feels in Tunduru

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.

Tunduru weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 21°24624.212.63.5
Feb29° / 21°22522.212.43.5
Mar28° / 21°20525.812.13.7
Apr28° / 20°8517.311.85.3
May27° / 18°164.111.57.4
Jun26° / 16°40.711.48.2
Jul26° / 16°20.411.48.3
Aug27° / 17°30.611.67.9
Sep30° / 18°30.711.96.5
Oct31° / 19°102.512.25.2
Nov32° / 21°516.112.54.2
Dec31° / 21°16317.512.63.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 32% of May, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15941
26040
36040
46040
56139
66238
76238
86337
96436
106535
116535
126535
136634
146535
156535
166535
176436
186436
196337
206436
216436
226535
236535
246634
256634
266733
276733
286931
296931
307129
317228

Chance of precipitation in May

Any precipitation

Tunduru gets around 16 mm of rain over 4.1 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 14% and peaks near 27% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
127
225
324
423
521
620
719
817
916
1015
1114
1213
1313
1412
1512
1611
1711
1811
1911
2010
2110
2210
2310
2410
259
269
278
288
297
307
316

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the humid band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 18% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11114345
21124443
31144540
41154737
51174834
62184832
72204930
82224927
92244925
103264823
113284821
123304719
134324618
144344616
154364515
164384414
175394313
185414212
195424111
206434011
216443910
227453810
23846379
24847369
25948358
261049347
271249337
281350316
291550305
301652284
311851274

Wind in May

Winds average 8 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 36 min at the start of May to 11 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over May. Sunrise moves from 6:39 AM to 6:46 AM, and sunset from 6:16 PM to 6:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:396:16
211.66:406:16
311.66:406:15
411.66:406:15
511.66:406:15
611.66:406:14
711.66:406:14
811.66:406:14
911.56:416:13
1011.56:416:13
1111.56:416:13
1211.56:416:13
1311.56:416:12
1411.56:426:12
1511.56:426:12
1611.56:426:12
1711.56:426:11
1811.56:436:11
1911.56:436:11
2011.56:436:11
2111.56:436:11
2211.56:436:11
2311.46:446:11
2411.46:446:10
2511.46:446:10
2611.46:446:10
2711.46:456:10
2811.46:456:10
2911.46:456:10
3011.46:466:10
3111.46:466:10

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.86 kWh/m².

For context, solar energy here swings from a low near 4.7 kWh/m² to a high of 6.66 kWh/m² in November across the year — May's 4.86 kWh/m² falls in the middle.

024151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in May

Hazard calendar for Tunduru

In seasonPeak

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

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

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

Is May a good time to visit Tunduru?

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

7.4
Sightseeing
4th-best month of the year
7.6
Beach & pool
6th-best month of the year

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

What to pack for Tunduru in May

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

In May, Tunduru sees daytime highs around 27°C and nights near 18°C. Pack light clothes. Worth having: sun protection. About 4 days see rain.

light clothessun protection

UV index in Tunduru in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tunduru peaks around January 22 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 11 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 22UV 15Jul 11UV 9
UV index (midday)Level
Jan15Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug10Extreme
Sep12Extreme
Oct14Extreme
Nov12Extreme
Dec14Extreme

Air quality in Tunduru 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 Tunduru is worst in August — around 31 µg/m³ PM2.5 (moderate), about 4.5× the cleanest month (May, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1830 µg/m³May 187 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar9Good
Apr8Good
May7Good
Jun8Good
Jul18Moderate
Aug31Moderate
Sep24Moderate
Oct14Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Tunduru?

Tunduru sits at 11.1°S, 37.4°E, 715 m above sea level, in Tanzania. The nearest listed city is Nangomba, 127 km away.

NangombaLiwaleMasasiLukulediNachingweaSongeaRuangwaNanganga

Topography around Tunduru

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

Within 3 km, the terrain around Tunduru has only modest variations in elevation — a maximum elevation change of 157 m around an average of 689 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 300 m; within 80 km, large variations in elevation — a maximum elevation change of 766 m.

The land around Tunduru is covered by grassland (32%), trees (31%) and shrubs (25%) within 3 km, grassland (37%), shrubs (31%) and trees (28%) within 16 km, and trees (48%), shrubs (29%) and grassland (21%) within 80 km.

3 km
157 m
16 km
300 m
80 km
766 m
treesshrubsgrasslandcroplandartificial surfaces
May weather nearby: Nangomba 127 km · Liwale 158 km · Masasi 163 km · Lukuledi 168 km · Nachingwea 173 km · Songea 190 km · Ruangwa 206 km · Nanganga 211 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 Tunduru (-11.0667°, 37.35°, elevation 715 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).