Guder weather in May

In May, Guder sees average daytime highs of 24°C and overnight lows near 12°C, with 391 mm of rain across 23.1 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 2nd-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 11% 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 30 min by month's end. Set against the rest of the year, May is Guder's 8th-clearest and 8th-windiest month. For the whole year in context, see Guder's year-round climate.

Daytime high
24°
4th warmest
Overnight low
12°
12th coldest
Rainfall
391 mm
23.1 wet days
Daylight
12 h 24 min
6:13 AM – 6:37 PM
Cloud cover
68%
8th clearest
Wind
4 km/h
8th windiest
Solar energy
5.64 kWh/m²
Travel score
4.8
out of 10

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 Guder reaches about 24°C in the afternoon and slips back to 12°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 27°C. Set against its neighbours, May runs about 1°C cooler than April and about 2°C warmer than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12513
22513
32513
42513
52513
62513
72413
82413
92413
102413
112413
122413
132413
142412
152412
162412
172412
182412
192412
202412
212412
222412
232412
242412
252412
262412
272412
282312
292312
302312
312312

Guder weather by month

How May compares with the rest of the year at a glance. May is the 4th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 10°355.911.57.8
Feb25° / 11°426.611.77.4
Mar25° / 12°11913.111.96.4
Apr25° / 12°18717.312.25.6
May24° / 12°39123.112.44.8
Jun22° / 12°28429.412.53.6
Jul20° / 12°28330.912.53.2
Aug20° / 12°2903112.33.2
Sep21° / 12°43428.412.13.7
Oct23° / 10°18910.411.86.7
Nov23° / 10°594.311.68.0
Dec24° / 163.111.58.4

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 23% of May, with mostly cloudy or overcast conditions the remaining 66%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13466
23466
33466
43466
53466
63466
73367
83367
93367
103367
113367
123367
133367
143367
153367
163367
173367
183367
193367
203268
213466
223466
233466
243565
253466
263565
273565
283664
293565
303466
313565

Chance of precipitation in May

Any precipitation

Guder gets around 391 mm of rain over 23.1 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 76% and peaks near 88% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
168
268
368
468
569
669
770
870
971
1072
1172
1273
1373
1474
1574
1675
1775
1876
1976
2077
2178
2278
2379
2480
2581
2682
2783
2884
2986
3087
3188

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 74% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
18218
28119
38020
47921
57822
67723
77723
87723
97624
107624
117624
127525
137525
147525
157525
167426
177426
187426
197426
207327
217327
227228
237129
247030
256931
266832
276733
286733
296634
306535
316535

Wind in May

Winds average 4 km/h in May.

Across May, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 18 min at the start of May to 12 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over May. Sunrise moves from 6:17 AM to 6:12 AM, and sunset from 6:36 PM to 6:41 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:176:36
212.36:166:36
312.36:166:36
412.36:166:36
512.36:156:36
612.36:156:36
712.46:156:36
812.46:156:36
912.46:146:36
1012.46:146:36
1112.46:146:37
1212.46:146:37
1312.46:136:37
1412.46:136:37
1512.46:136:37
1612.46:136:37
1712.46:136:38
1812.46:136:38
1912.46:136:38
2012.46:126:38
2112.46:126:38
2212.46:126:39
2312.46:126:39
2412.56:126:39
2512.56:126:39
2612.56:126:40
2712.56:126:40
2812.56:126:40
2912.56:126:40
3012.56:126:41
3112.56:126:41

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.64 kWh/m².

For context, solar energy here swings from a low near 4.35 kWh/m² to a high of 6.28 kWh/m² in March across the year — May's 5.64 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.8Bright
55.8Bright
65.8Bright
75.8Bright
85.8Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.7Bright
165.7Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.5Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.4Bright
275.4Bright
285.4Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in May

Hazard calendar for Guder

In seasonPeak

In May, Guder sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Guder's rainy season runs May–September, when most of the year's rain falls.

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

Is May a good time to visit Guder?

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

4.8
Sightseeing
8th-best month of the year
4.1
Beach & pool
8th-best month of the year

May is a reasonable time to visit Guder for sightseeing.

What to pack for Guder in May

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

In May, Guder sees daytime highs around 24°C and nights near 12°C. Pack rain gear. Worth having: light clothes and sun protection. About 23 days see rain.

rain gearlight clothessun protection

UV index in Guder 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 Guder peaks around March 19 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 21 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 19UV 16Nov 21UV 11
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar16Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Guder 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 Guder is worst in January — around 40 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 25 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1640 µg/m³Aug 1225 µg/m³
PM2.5 (µg/m³)Level
Jan40Poor
Feb39Poor
Mar34Moderate
Apr31Moderate
May27Moderate
Jun29Moderate
Jul26Moderate
Aug25Moderate
Sep30Moderate
Oct37Poor
Nov37Poor
Dec39Poor
Location & terrain

Where is Guder?

Guder sits at 9.0°N, 37.8°E, 1,927 m above sea level, in Ethiopia. The nearest listed city is Hāgere Hiywet, 10 km away.

Topography around Guder

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

Within 3 km, the terrain around Guder has significant variations in elevation — a maximum elevation change of 501 m around an average of 2,048 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,393 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,223 m.

The land around Guder is covered by cropland (66%) within 3 km, cropland (68%) within 16 km, and cropland (71%) within 80 km.

3 km
501 m
16 km
1,393 m
80 km
2,223 m
treesshrubsgrasslandcroplandartificial surfaceswetland
May weather nearby: Hāgere Hiywet 10 km · Gēdo 35 km · Gīnch’ī 43 km · Waliso 53 km · Tulu Bolo 60 km · Kachīsī 70 km · Ādīs ‘Alem 71 km · Welk’īt’ē 76 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 Guder (8.9705°, 37.7612°, elevation 1,927 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).