Barentu weather in May

In May, Barentu sees average daytime highs of 38°C and overnight lows near 24°C, with 16 mm of rain across 4.1 wet days and about 12.7 hours of daylight. It is the 2nd-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 38°C through the month. The sky is clear or mostly clear about 67% 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 Barentu's 8th-clearest and 7th-windiest month. For the whole year in context, see Barentu's year-round climate.

Daytime high
38°
2nd warmest
Overnight low
24°
12th coldest
Rainfall
16 mm
4.1 wet days
Daylight
12 h 42 min
6:05 AM – 6:47 PM
Cloud cover
34%
8th clearest
Wind
9 km/h
7th windiest
Solar energy
6.78 kWh/m²
Travel score
1.3
out of 10

Barentu is city in Eritrea.

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 38°C through the month.

A typical May day in Barentu reaches about 38°C in the afternoon and slips back to 24°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 35°C and 40°C. Set against its neighbours, May runs on par with April and about 3°C warmer than June.

20°25°30°35°40°45°151015202531
Avg high (°C)Avg low (°C)
13924
23824
33824
43824
53824
63824
73824
83824
93824
103824
113824
123824
133824
143824
153824
163824
173824
183824
193824
203824
213824
223824
233824
243824
253724
263724
273724
283724
293724
303724
313724

How May really feels in Barentu

Once humidity and wind are folded in, May averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Barentu weather by month

How May compares with the rest of the year at a glance. May is the 2nd-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 16°00.111.24.7
Feb35° / 17°00.111.53.5
Mar37° / 20°10.211.92.1
Apr38° / 23°31.212.31.0
May38° / 24°164.112.71.3
Jun35° / 23°369.912.92.3
Jul31° / 21°12719.912.83.4
Aug29° / 20°17224.212.53.7
Sep32° / 20°5311.412.14.2
Oct34° / 20°71.611.73.7
Nov34° / 19°20.411.33.9
Dec33° / 17°0011.14.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 15%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
19010
28812
38812
48812
58812
68812
78812
88713
98713
108614
118515
128515
138515
148515
158416
168317
178317
188317
198317
208317
218218
228317
238317
248317
258317
268416
278416
288515
298515
308515
318515

Chance of precipitation in May

Any precipitation

Barentu 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 13% and peaks near 19% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
19
29
39
49
59
610
710
810
911
1011
1111
1212
1312
1412
1513
1613
1713
1813
1914
2014
2115
2215
2315
2415
2516
2616
2716
2817
2917
3018
3119

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 67% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1821341
2811441
3811441
4791551
5791551
6791551
7761662
8761662
9761662
10751762
11741772
12741772
13731872
14731872
15711883
16711883
17691984
18681994
19662095
20652195
216222106
226222106
235923117
245824117
255625118
265426128
275227138
285128138
294829148
304730159
314531169

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

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 6:11 AM to 6:02 AM, and sunset from 6:43 PM to 6:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:116:43
212.56:106:43
312.66:106:43
412.66:096:44
512.66:096:44
612.66:086:44
712.66:086:44
812.66:086:45
912.66:076:45
1012.66:076:45
1112.66:066:45
1212.76:066:46
1312.76:066:46
1412.76:056:46
1512.76:056:47
1612.76:056:47
1712.76:056:47
1812.76:046:47
1912.76:046:48
2012.76:046:48
2112.76:046:48
2212.86:036:49
2312.86:036:49
2412.86:036:49
2512.86:036:50
2612.86:036:50
2712.86:036:50
2812.86:036:51
2912.86:026:51
3012.86:026:51
3112.86:026:52

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.78 kWh/m².

For context, solar energy here swings from a low near 5.13 kWh/m² to a high of 7.18 kWh/m² in April across the year — May's 6.78 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
17.0Intense
27.0Intense
37.0Intense
47.0Intense
57.0Intense
67.0Intense
77.0Intense
87.0Intense
96.9Intense
106.9Intense
116.9Intense
126.9Intense
136.9Intense
146.8Intense
156.8Intense
166.8Intense
176.8Intense
186.8Intense
196.7Intense
206.7Intense
216.7Intense
226.7Intense
236.6Intense
246.6Intense
256.6Intense
266.6Intense
276.6Intense
286.5Intense
296.5Intense
306.5Intense
316.5Intense
Planning a trip in May

Hazard calendar for Barentu

In seasonPeak

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

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

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

Is May a good time to visit Barentu?

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

1.3
Sightseeing
11th-best month of the year
4.4
Beach & pool
11th-best month of the year

May is a weaker month for outdoor sightseeing in Barentu.

What to pack for Barentu in May

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

In May, Barentu sees daytime highs around 38°C and nights near 24°C. Pack light clothes and sun protection. About 4 days see rain.

light clothessun protection

UV index in Barentu 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 Barentu peaks around April 11 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeVery highApr 11UV 14Dec 13UV 8
UV index (midday)Level
Jan10Extreme
Feb12Extreme
Mar13Extreme
Apr14Extreme
May12Extreme
Jun11Extreme
Jul9Very high
Aug10Very high
Sep11Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Barentu 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 Barentu is worst in March — around 22 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (November, 11 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJul 1421 µg/m³Nov 2211 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb17Moderate
Mar22Moderate
Apr20Moderate
May19Moderate
Jun21Moderate
Jul22Moderate
Aug20Moderate
Sep16Moderate
Oct14Moderate
Nov11Good
Dec12Good
Location & terrain

Where is Barentu?

Barentu sits at 15.1°N, 37.6°E, 1,009 m above sea level, in Eritrea. The nearest listed city is Sheraro, 87 km away.

SheraroAbalaKerenKassalaMendeferaInda SilasēAdebayeHimora

Topography around Barentu

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

Within 3 km, the terrain around Barentu has only modest variations in elevation — a maximum elevation change of 110 m around an average of 1,006 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 595 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,446 m.

The land around Barentu is covered by grassland (73%) within 3 km, grassland (72%) within 16 km, and grassland (60%) and shrubs (24%) within 80 km.

3 km
110 m
16 km
595 m
80 km
1,446 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Sheraro 87 km · Abala 116 km · Keren 119 km · Kassala 133 km · Mendefera 134 km · Inda Silasē 134 km · Adebaye 134 km · Himora 138 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 Barentu (15.1058°, 37.5907°, elevation 1,009 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).