Shirati weather in May

In May, Shirati sees average daytime highs of 27°C and overnight lows near 20°C, with 117 mm of rain across 17.6 wet days and about 11.9 hours of daylight. It is the 8th-warmest and 6th-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 24% of the time in May, and the air most often feels muggy.

Daylight stretches from about 12 hours at the start of May to 11 h 54 min by month's end. Set against the rest of the year, May is Shirati's 7th-clearest and 11th-windiest month. For the whole year in context, see Shirati's year-round climate.

Daytime high
27°
8th warmest
Overnight low
20°
8th coldest
Rainfall
117 mm
17.6 wet days
Daylight
11 h 54 min
6:42 AM – 6:39 PM
Cloud cover
65%
7th clearest
Wind
7 km/h
11th windiest
Solar energy
5.71 kWh/m²
Travel score
5.3
out of 10

Shirati is town in Mara Region, 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 Shirati reaches about 27°C in the afternoon and slips back to 20°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 29°C. Set against its neighbours, May runs on par with April and on par with June.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12720
22720
32720
42720
52720
62720
72720
82720
92720
102720
112720
122720
132720
142720
152720
162720
172720
182720
192720
202720
212720
222720
232720
242720
252720
262720
272720
282720
292720
302720
312720

Shirati weather by month

How May compares with the rest of the year at a glance. May is the 8th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 20°11617.612.15.4
Feb28° / 20°9314.8125.4
Mar28° / 20°15820.5124.9
Apr27° / 20°19922.5124.3
May27° / 20°11717.611.95.3
Jun27° / 19°499.611.96.5
Jul27° / 19°317.411.96.8
Aug27° / 19°5710.3126.4
Sep28° / 20°6912.6125.9
Oct27° / 20°13419.8124.8
Nov26° / 20°18723.812.14.3
Dec26° / 19°17022.712.14.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 24% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 60%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12278
22575
32575
42674
52773
62872
72872
82971
93070
103169
113367
123466
133664
143763
153961
164060
174159
184357
194456
204555
214753
224852
234951
245149
255248
265347
275446
285644
295743
305743
315842

Chance of precipitation in May

Any precipitation

Shirati gets around 117 mm of rain over 17.6 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 57% and peaks near 75% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
175
275
375
474
574
673
773
872
970
1069
1167
1265
1363
1461
1559
1657
1755
1853
1951
2049
2147
2246
2344
2442
2541
2640
2739
2839
2939
3038
3138

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the muggy band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 61% of them.

0%25%50%75%100%151015202531
Comfortable (%)Humid (%)Muggy (%)
101981
201981
302080
402080
502179
602179
702278
812376
912475
1012574
1112772
1212970
1313168
1413366
1523563
1623761
1723959
1824157
1934255
2034453
2134651
2244749
2344947
2455045
2555144
2665242
2765341
2875241
2975340
3085339
3195239

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 hours at the start of May to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over May. Sunrise moves from 6:42 AM to 6:43 AM, and sunset from 6:40 PM to 6:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:426:40
212.06:426:40
312.06:426:40
412.06:426:40
512.06:426:40
612.06:426:39
712.06:426:39
812.06:426:39
912.06:426:39
1012.06:426:39
1112.06:426:39
1212.06:426:39
1312.06:426:39
1412.06:426:39
1511.96:426:39
1611.96:426:39
1711.96:426:39
1811.96:426:39
1911.96:426:39
2011.96:426:39
2111.96:426:39
2211.96:426:39
2311.96:426:39
2411.96:426:39
2511.96:426:39
2611.96:436:39
2711.96:436:39
2811.96:436:39
2911.96:436:39
3011.96:436:40
3111.96:436:40

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.71 kWh/m².

For context, solar energy here swings from a low near 5.58 kWh/m² to a high of 6.54 kWh/m² in February across the year — May's 5.71 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.6Bright
75.6Bright
85.6Bright
95.6Bright
105.6Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.7Bright
185.7Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in May

Is May a good time to visit Shirati?

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

5.3
Sightseeing
7th-best month of the year
5.4
Beach & pool
7th-best month of the year

May is a reasonable time to visit Shirati for sightseeing.

What to pack for Shirati in May

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

In May, Shirati sees daytime highs around 27°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 18 days see rain.

light clothesrain gearsun protection

UV index in Shirati in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Shirati peaks around March 16 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 16UV 16Jun 18UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May12Extreme
Jun10Very high
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct14Extreme
Nov13Extreme
Dec11Extreme

Air quality in Shirati 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 Shirati is worst in July — around 21 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (April, 10 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodJul 1521 µg/m³Apr 1510 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb16Moderate
Mar12Good
Apr10Good
May12Good
Jun19Moderate
Jul21Moderate
Aug18Moderate
Sep16Moderate
Oct12Good
Nov10Good
Dec12Good
Location & terrain

Where is Shirati?

Shirati sits at 1.1°S, 34.0°E, 1,134 m above sea level, in Tanzania. The nearest listed city is Musoma, 46 km away.

ButiamaMatongo

Topography around Shirati

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

Within 3 km, the terrain around Shirati has only modest variations in elevation — a maximum elevation change of 41 m around an average of 1,138 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 329 m; within 80 km, large variations in elevation — a maximum elevation change of 1,107 m.

The land around Shirati is covered by water (68%) and grassland (22%) within 3 km, water (54%) and cropland (21%) within 16 km, and water (46%) within 80 km.

3 km
41 m
16 km
329 m
80 km
1,107 m
treesshrubsgrasslandcroplandwaterwetland
May weather nearby: Musoma 46 km · Tarime 49 km · Isebania 54 km · Migori 55 km · Sirari 56 km · Awendo 66 km · Butiama 70 km · Matongo 71 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 Shirati (-1.1333°, 33.9833°, elevation 1,134 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).