Sīrē weather in May

In May, Sīrē sees average daytime highs of 24°C and overnight lows near 13°C, with 132 mm of rain across 18.3 wet days and about 12.4 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 23% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 18 min at the start of May to 12 h 24 min by month's end. Set against the rest of the year, May is Sīrē's 8th-clearest and 11th-windiest month. For the whole year in context, see Sīrē's year-round climate.

Daytime high
24°
3rd warmest
Overnight low
13°
10th coldest
Rainfall
132 mm
18.3 wet days
Daylight
12 h 24 min
6:07 AM – 6:30 PM
Cloud cover
59%
8th clearest
Wind
8 km/h
11th windiest
Solar energy
5.93 kWh/m²
Travel score
5.8
out of 10

Sīrē is town in south-central Ethiopia.

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 24°C through the month.

A typical May day in Sīrē reaches about 24°C in the afternoon and slips back to 13°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, May runs on par with April and on par with June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12413
22413
32413
42413
52413
62413
72413
82413
92413
102413
112413
122413
132413
142413
152413
162413
172413
182413
192413
202413
212413
222413
232413
242413
252413
262413
272413
282413
292413
302413
312413

Sīrē weather by month

How May compares with the rest of the year at a glance. May is the 3rd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 10°173.411.68.2
Feb24° / 11°253.911.78.1
Mar25° / 12°879.811.97.1
Apr24° / 13°14517.712.25.7
May24° / 13°13218.312.45.8
Jun24° / 13°601312.56.5
Jul22° / 13°1822812.44.1
Aug22° / 13°32730.112.33.7
Sep22° / 12°30326.9124.1
Oct22° / 12°11715.411.86.0
Nov22° / 10°355.811.67.6
Dec22° / 15311.58.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 29% of May, with mostly cloudy or overcast conditions the remaining 48%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
24060
34060
44258
54258
64258
74456
84555
94555
104753
114753
124852
134951
145050
155050
165248
175248
185347
195446
205545
215644
225842
235842
246040
256139
266238
276337
286535
296535
306634
316832

Chance of precipitation in May

Any precipitation

Sīrē gets around 132 mm of rain over 18.3 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 58% and peaks near 66% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
166
266
366
466
566
666
766
865
965
1064
1164
1263
1363
1462
1561
1660
1759
1858
1957
2056
2155
2254
2354
2453
2552
2651
2749
2848
2946
3045
3143

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 87% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
18119
28119
38119
48218
58218
68317
78317
88317
98416
108416
118416
128515
138515
148515
158614
168614
178713
188713
198812
208911
218911
229010
23919
24928
25928
26937
27946
28955
29955
30964
31964

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.

0246810151015202531
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 12 h 18 min at the start of May to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over May. Sunrise moves from 6:11 AM to 6:06 AM, and sunset from 6:28 PM to 6:33 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:116:28
212.36:106:28
312.36:106:28
412.36:106:28
512.36:096:28
612.36:096:28
712.36:096:28
812.36:096:29
912.36:086:29
1012.36:086:29
1112.46:086:29
1212.46:086:29
1312.46:076:29
1412.46:076:29
1512.46:076:30
1612.46:076:30
1712.46:076:30
1812.46:076:30
1912.46:076:30
2012.46:066:30
2112.46:066:31
2212.46:066:31
2312.46:066:31
2412.46:066:31
2512.46:066:31
2612.46:066:32
2712.46:066:32
2812.46:066:32
2912.46:066:32
3012.46:066:33
3112.46:066:33

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.93 kWh/m².

For context, solar energy here swings from a low near 5.19 kWh/m² to a high of 6.39 kWh/m² in March across the year — May's 5.93 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
16.0Intense
26.0Intense
36.0Intense
46.0Intense
56.0Intense
66.0Intense
76.0Intense
86.0Intense
96.0Bright
106.0Bright
116.0Bright
126.0Bright
136.0Bright
146.0Bright
156.0Bright
166.0Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.7Bright
315.7Bright
Planning a trip in May

Hazard calendar for Sīrē

In seasonPeak

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

Sīrē's monsoon runs July–September, 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 Sīrē?

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

5.8
Sightseeing
8th-best month of the year
5.0
Beach & pool
7th-best month of the year

May is a reasonable time to visit Sīrē for sightseeing.

What to pack for Sīrē in May

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

In May, Sīrē sees daytime highs around 24°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 18 days see rain.

rain gearlight clothessun protection

UV index in Sīrē in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Sīrē peaks around March 17 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 10 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 17UV 16Dec 10UV 11
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Sīrē 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 Sīrē is worst in June — around 35 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (January, 19 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1934 µg/m³Jan 1719 µg/m³
PM2.5 (µg/m³)Level
Jan19Moderate
Feb19Moderate
Mar21Moderate
Apr21Moderate
May25Moderate
Jun35Moderate
Jul30Moderate
Aug27Moderate
Sep32Moderate
Oct26Moderate
Nov21Moderate
Dec19Moderate
Location & terrain

Where is Sīrē?

Sīrē sits at 8.3°N, 39.5°E, 1,755 m above sea level, in Ethiopia. The nearest listed city is Huruta, 24 km away.

Topography around Sīrē

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

Within 3 km, the terrain around Sīrē has significant variations in elevation — a maximum elevation change of 393 m around an average of 1,762 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,291 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,232 m.

The land around Sīrē is covered by cropland (87%) within 3 km, cropland (66%) within 16 km, and cropland (63%) and shrubs (22%) within 80 km.

3 km
393 m
16 km
1,291 m
80 km
3,232 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Huruta 24 km · Wenjī 27 km · Wonji 33 km · Īteya 34 km · Adama 35 km · Welench’ītī 39 km · Mojo 50 km · Āsela 56 km

Ethiopia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / F / L
220 V · 50 Hz
Prices
≈ 37% of US
price level, 2025
GDP per capita
$933
2025
Happiness
4.0 / 10
World Happiness, 2025
Safe drinking water
14%
of population, 2024
Homicide rate
8.5
per 100k, 2012
Road deaths
28.2
per 100k/yr, 2019
Income group
Low
World Bank
English
Low
EF EPI 499
Religion
Ethiopian Orthodox 44%Muslim 31%Protestant 23%other 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 Sīrē (8.3167°, 39.4833°, elevation 1,755 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).