Hīrna in Summer

In summer (June, July and August), Hīrna sees average daytime highs around 26°C and overnight lows near 17°C, with 306 mm of rain over about 55 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Across summer, daytime highs hold fairly steady around 26°C. The sky is clear or mostly clear about 42% of the time across summer, and the air most often feels comfortable.

Summer is Hīrna's weakest season of the year to visit on our travel score. For the whole year in context, see Hīrna's year-round climate.

Avg daytime high
26°C
2nd-warmest season
Avg overnight low
17°C
Rainfall
306 mm
55 wet days
Avg wind
9 km/h
Travel score
5.6
weakest season of the year
Months
Jun · Jul · Aug

Temperature in Hīrna in Summer

Average highAverage lowShaded bands: 10–90% of days

Across summer, daytime highs hold fairly steady around 26°C.

A typical summer day in Hīrna reaches about 26°C and drops to 17°C overnight. The warmest of the three months is June, the coolest July.

15°20°25°30°JunJulAug

Hīrna weather by month

How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 14°163.811.58.2
Feb27° / 15°223.511.77.7
Mar28° / 17°7910.111.96.6
Apr27° / 17°13115.812.25.6
May27° / 17°13919.712.45.1
Jun27° / 17°7015.312.55.8
Jul26° / 17°11820.712.55.3
Aug26° / 17°11819.412.35.6
Sep26° / 17°6613.412.16.3
Oct26° / 16°8511.111.86.7
Nov25° / 14°385.311.67.9
Dec25° / 13°173.111.58.4

Cloud cover in Summer

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 42% of the time across summer.

0%25%50%75%100%JunJulAug

Chance of precipitation in Summer

Any precipitation

Hīrna gets around 306 mm of rain over 55 wet days across summer. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%JunJulAug

Humidity in Summer

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%JunJulAug

Wind in Summer

Winds average 9 km/h across summer.

051015JunJulAug

Sunrise & sunset in Summer

DaylightNight

Daylight runs from about 12 h 30 min in early June to 12 h 12 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Summer

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across summer, about 5.7 kWh/m².

0246JunJulAug
Planning a trip in summer

Hazard calendar for Hīrna

In seasonPeak

In summer, Hīrna overlaps its rainy season season. The full year is below, with each hazard's peak months called out.

Hīrna's rainy season runs March–October, when most of the year's rain falls.

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

Is summer a good time to visit Hīrna?

Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

5.6
Sightseeing
4th-best month of the year
5.4
Beach & pool
4th-best month of the year

summer is a reasonable time to visit Hīrna for sightseeing.

What to pack for Hīrna in Summer

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

In summer, Hīrna sees daytime highs around 26°C and nights near 17°C. Pack light clothes and rain gear. Worth having: sun protection. About 55 days see rain.

light clothesrain gearsun protection

UV index in Hīrna in Summer

LowModerateHighVery highExtreme

Clear-sky midday UV across summer averages 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 Hīrna peaks around March 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 23 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 18UV 16Nov 23UV 11
UV index (midday)Level
Jan13Extreme
Feb15Extreme
Mar16Extreme
Apr15Extreme
May13Extreme
Jun12Extreme
Jul11Extreme
Aug14Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec11Extreme

Air quality in Hīrna in Summer

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.

Air quality in Hīrna is worst in November — around 28 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateNov 2128 µg/m³Aug 1819 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb27Moderate
Mar26Moderate
Apr22Moderate
May21Moderate
Jun24Moderate
Jul23Moderate
Aug19Moderate
Sep21Moderate
Oct27Moderate
Nov28Moderate
Dec28Moderate
Location & terrain

Where is Hīrna?

Hīrna sits at 9.2°N, 41.1°E, 1,789 m above sea level, in Ethiopia. The nearest listed city is Āsbe Teferī, 29 km away.

Dire Dawa‘Alemaya

Topography around Hīrna

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

Within 3 km, the terrain around Hīrna has large variations in elevation — a maximum elevation change of 601 m around an average of 1,925 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,423 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,667 m.

The land around Hīrna is covered by cropland (57%) and shrubs (36%) within 3 km, shrubs (51%) and cropland (46%) within 16 km, and shrubs (56%) and grassland (20%) within 80 km.

3 km
601 m
16 km
1,423 m
80 km
2,667 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Summer weather nearby: Āsbe Teferī 29 km · Mī’ēso 38 km · Deder 39 km · Bedēsa 49 km · Chelenko 54 km · Gelemso 78 km · Dire Dawa 94 km · ‘Alemaya 102 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 Hīrna (9.2167°, 41.1°, elevation 1,789 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.