Mendefera weather in May

In May, Mendefera sees average daytime highs of 29°C and overnight lows near 16°C, with 46 mm of rain across 9 wet days and about 12.7 hours of daylight. It is the 3rd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 53% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of May to 12 h 48 min by month's end. Set against the rest of the year, May is Mendefera's 9th-clearest and 9th-windiest month. For the whole year in context, see Mendefera's year-round climate.

Daytime high
29°
3rd warmest
Overnight low
16°
12th coldest
Rainfall
46 mm
9 wet days
Daylight
12 h 42 min
6:00 AM – 6:42 PM
Cloud cover
41%
9th clearest
Wind
8 km/h
9th windiest
Solar energy
6.57 kWh/m²
Travel score
5.9
out of 10

Mendefera is city.

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 29°C through the month.

A typical May day in Mendefera reaches about 29°C in the afternoon and slips back to 16°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 31°C. Set against its neighbours, May runs on par with April and about 2°C warmer than June.

10°15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12916
22916
32916
42916
52916
62916
72916
82916
92916
102916
112916
122916
132916
142916
152916
162916
172916
182916
192916
202916
212916
222916
232916
242916
252916
262916
272916
282916
292916
302916
312916

Mendefera 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
Jan26° / 11°5111.28.8
Feb28° / 12°40.911.58.0
Mar29° / 14°174.211.96.5
Apr30° / 15°317.312.35.8
May29° / 16°46912.75.9
Jun27° / 16°6011.312.96.1
Jul23° / 15°14224.412.84.6
Aug23° / 15°25829.612.53.7
Sep25° / 13°10517.412.16.0
Oct26° / 13°15311.78.3
Nov26° / 12°81.311.38.8
Dec26° / 12°30.511.19.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 28% of May, with mostly cloudy or overcast conditions the remaining 19%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18317
28317
38218
48218
58218
68218
78218
88218
98218
108218
118119
128119
138119
148020
158020
168020
178020
188020
197921
207921
217921
227921
237921
247921
258020
268020
278020
288020
298020
308020
318020

Chance of precipitation in May

Any precipitation

Mendefera gets around 46 mm of rain over 9 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 28% and peaks near 31% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%151015202531
Rain chance (%)
131
231
331
430
530
630
731
831
931
1031
1131
1231
1330
1430
1530
1629
1729
1828
1928
2028
2127
2227
2327
2426
2525
2625
2724
2823
2923
3023
3123

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 82% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
183161
282171
382171
482171
581181
681181
781181
881181
981181
1082171
1182171
1282171
1382171
1482171
1582171
1682171
1783161
1883161
1983161
2083161
2182171
2282171
2383161
2483161
2583161
2683161
2784151
2884151
2984151
3085141
3185141

Wind in May

Winds average 8 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
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 30 min at the start of May to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over May. Sunrise moves from 6:06 AM to 5:58 AM, and sunset from 6:38 PM to 6:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:066:38
212.56:066:38
312.56:056:38
412.66:056:38
512.66:046:39
612.66:046:39
712.66:036:39
812.66:036:39
912.66:036:40
1012.66:026:40
1112.66:026:40
1212.66:026:41
1312.76:016:41
1412.76:016:41
1512.76:016:41
1612.76:006:42
1712.76:006:42
1812.76:006:42
1912.76:006:43
2012.75:596:43
2112.75:596:43
2212.75:596:44
2312.85:596:44
2412.85:596:44
2512.85:586:44
2612.85:586:45
2712.85:586:45
2812.85:586:45
2912.85:586:46
3012.85:586:46
3112.85:586:46

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.57 kWh/m².

For context, solar energy here swings from a low near 4.69 kWh/m² to a high of 6.87 kWh/m² in April across the year — May's 6.57 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.8Intense
26.8Intense
36.7Intense
46.7Intense
56.7Intense
66.7Intense
76.7Intense
86.7Intense
96.7Intense
106.7Intense
116.6Intense
126.6Intense
136.6Intense
146.6Intense
156.6Intense
166.6Intense
176.6Intense
186.5Intense
196.5Intense
206.5Intense
216.5Intense
226.5Intense
236.5Intense
246.5Intense
256.5Intense
266.5Intense
276.5Intense
286.4Intense
296.4Intense
306.4Intense
316.4Intense
Planning a trip in May

Hazard calendar for Mendefera

In seasonPeak

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

Mendefera's monsoon runs July–August, when most of the year's rain falls.

Mendefera sees seasonal dust haze (June–August), heaviest in July.

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

Is May a good time to visit Mendefera?

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

5.9
Sightseeing
9th-best month of the year
7.6
Beach & pool
8th-best month of the year

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

What to pack for Mendefera in May

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

In May, Mendefera sees daytime highs around 29°C and nights near 16°C. Pack light clothes and sun protection. Worth having: rain gear. About 9 days see rain.

light clothessun protectionrain gear

UV index in Mendefera 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 Mendefera peaks around April 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 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 highApr 12UV 15Dec 13UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr15Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Mendefera 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 Mendefera is worst in June — around 27 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1227 µg/m³Dec 1519 µg/m³
PM2.5 (µg/m³)Level
Jan22Moderate
Feb22Moderate
Mar26Moderate
Apr25Moderate
May26Moderate
Jun27Moderate
Jul24Moderate
Aug22Moderate
Sep24Moderate
Oct24Moderate
Nov21Moderate
Dec19Moderate
Location & terrain

Where is Mendefera?

Mendefera sits at 14.9°N, 38.8°E, 1,977 m above sea level, in Eritrea. The nearest listed city is Asmara, 52 km away.

AsmaraIntich’oAdwaAksumĀdīgratInda SilasēKerenMassawa

Topography around Mendefera

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

Within 3 km, the terrain around Mendefera has only modest variations in elevation — a maximum elevation change of 123 m around an average of 1,972 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 982 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,698 m.

The land around Mendefera is covered by cropland (84%) within 3 km, cropland (43%), grassland (31%) and shrubs (24%) within 16 km, and grassland (46%) and shrubs (31%) within 80 km.

3 km
123 m
16 km
982 m
80 km
2,698 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Asmara 52 km · Intich’o 77 km · Adwa 81 km · Aksum 86 km · Ādīgrat 97 km · Inda Silasē 104 km · Keren 106 km · Massawa 107 km

Eritrea travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / L
230 V · 50 Hz
Prices
≈ 33% of US
price level, 2021
GDP per capita
$689
2011
Homicide rate
15.6
per 100k, 2012
Road deaths
37.9
per 100k/yr, 2019
Income group
Low
World Bank

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 Mendefera (14.8872°, 38.8153°, elevation 1,977 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).