Climate Insights for Arerti

, Afar Region, Ethiopia

Hottest
June
45°C peak
Coldest
January
24°C low
Wettest
April
29mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Arerti is hot. The average annual temperature is 34°C and approximately 103mm of precipitation falls per year. April is the wettest month, receiving around 29mm of rainfall. Arerti is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: June, July, September. The coldest months are January, February, December, when temperatures can drop to 24°C.

Temperature

10° 20° 30° 40° 50° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 35° Average: 29° Min: 24° Feb Max: 36° Average: 30° Min: 24° Mar Max: 39° Average: 32° Min: 26° Apr Max: 42° Average: 35° Min: 28° May Max: 43° Average: 36° Min: 29° Jun Max: 45° Average: 37° Min: 29° Jul Max: 44° Average: 37° Min: 31° Aug Max: 43° Average: 37° Min: 31° Sep Max: 44° Average: 36° Min: 30° Oct Max: 41° Average: 35° Min: 28° Nov Max: 39° Average: 33° Min: 27° Dec Max: 37° Average: 30° Min: 25°
Max
Average
Min

Temperatures in Arerti vary considerably across the year, with a 21°C difference between the coldest and warmest months. June is the hottest month, with daytime highs reaching 45°C and an average of 37°C. January is the coolest month, with minimum temperatures around 24°C and an average of 29°C. On average, daily temperatures fluctuate by about 13°C between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 2°C shift in average temperatures.

Precipitation

0mm 25mm 50mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 1mm Feb Precipitation: 2mm Mar Precipitation: 15mm Apr Precipitation: 29mm May Precipitation: 13mm Jun Precipitation: 1mm Jul Precipitation: 12mm Aug Precipitation: 19mm Sep Precipitation: 3mm Oct Precipitation: 5mm Nov Precipitation: 1mm Dec Precipitation: 2mm
Precipitation

Arerti is a quite dry location, receiving approximately 103mm of precipitation annually, which averages out to around 9mm per month. The wettest month is April, averaging 29mm of rainfall. August and March also tend to see above-average precipitation. The driest month is January, with just 1mm. That's 28mm less than April, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 26km/h Feb Wind Speed: 28km/h Mar Wind Speed: 29km/h Apr Wind Speed: 26km/h May Wind Speed: 24km/h Jun Wind Speed: 28km/h Jul Wind Speed: 25km/h Aug Wind Speed: 24km/h Sep Wind Speed: 25km/h Oct Wind Speed: 21km/h Nov Wind Speed: 23km/h Dec Wind Speed: 24km/h
Wind Speed

Arerti is moderately windy, with an average annual wind speed of 25km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 29km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in October, with average winds dropping to 21km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 8km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Arerti, which began on March 20, 2026. Arerti is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in June at around 45°C, while the coldest stretch bottoms out in January near 24°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 26 to 43°C. Rainfall is relatively light, with around 57mm over the season and a monthly average of 19mm. Winds are strong, averaging 26km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 29 to 45°C. Precipitation is minimal, with only around 32mm for the entire season. Winds are strong, averaging 25km/h. Stay hydrated, wear sun protection, and seek shade during the hottest hours of the day.

Autumn

Temperatures range from 27 to 44°C. Precipitation is minimal, with only around 9mm for the entire season. Winds are moderate at around 23km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 24 to 37°C. Precipitation is minimal, with only around 4mm for the entire season. Winds are strong, averaging 26km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Arerti based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
24 °C
35 °C
26 km/h
1 mm
0 cm
Feb
24 °C
36 °C
28 km/h
2 mm
0 cm
Mar Current
26 °C
39 °C
29 km/h
15 mm
0 cm
Apr
28 °C
42 °C
26 km/h
29 mm
0 cm
May
29 °C
43 °C
24 km/h
13 mm
0 cm
Jun
29 °C
45 °C
28 km/h
1 mm
0 cm
Jul
31 °C
44 °C
25 km/h
12 mm
0 cm
Aug
31 °C
43 °C
24 km/h
19 mm
0 cm
Sep
30 °C
44 °C
25 km/h
3 mm
0 cm
Oct
28 °C
41 °C
21 km/h
5 mm
0 cm
Nov
27 °C
39 °C
23 km/h
1 mm
0 cm
Dec
25 °C
37 °C
24 km/h
2 mm
0 cm
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Metric (°C, km/h)