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Contents
- The climate of Asmara
- The best time to visit Asmara
- The worst time to visit Asmara
- Spring weather in Asmara
- Summer weather in Asmara
- Autumn weather in Asmara
- Winter weather in Asmara
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
A golden appearance of Asmara, the capital of Eritrea
The climate of Asmara
Placed in the highlands of Eritrea, the city of Asmara boasts a Subtropical Steppe climate according to the Köppen climate classification. Information on climatic properties indicates a year-round moderately warm weather, with temperatures ranging from a minimum of 14°C (57.2°F) to a maximum of 30.5°C (86.9°F).
Examining the rainfall data, the city appears to receive an irregular pattern of precipitation with significant differences noted from month to month. The highest rainfall is recorded in July and August with values at 150mm (5.91") and 143mm (5.63") respectively. Lower precipitation levels extending from 9mm (0.35") to 32mm (1.26") are recorded from January to May and from September to December.
In terms of humidity, the average relative humidity stays relatively consistent, varying from 36% to 63%. The duration of daylight is quite constant throughout the year ranging between 11.2 hours to 13 hours. The amount of cloud cover fluctuates moderately between 9% to 29%. Lastly, the barometric pressure remains largely stable from 1008.9 mb to 1013.8 mb.
Examining the rainfall data, the city appears to receive an irregular pattern of precipitation with significant differences noted from month to month. The highest rainfall is recorded in July and August with values at 150mm (5.91") and 143mm (5.63") respectively. Lower precipitation levels extending from 9mm (0.35") to 32mm (1.26") are recorded from January to May and from September to December.
In terms of humidity, the average relative humidity stays relatively consistent, varying from 36% to 63%. The duration of daylight is quite constant throughout the year ranging between 11.2 hours to 13 hours. The amount of cloud cover fluctuates moderately between 9% to 29%. Lastly, the barometric pressure remains largely stable from 1008.9 mb to 1013.8 mb.
The best time to visit Asmara
Given the climatic data, it appears that the best time to visit Asmara would be from November to March. During these months, the city experiences a pleasant temperature range from 14°C (57.2°F) to 26.5°C (79.7°F), which is suitable for outdoor activities. Rainfall is also at its lowest, falling between 9mm (0.35") and 40mm (1.57"), ensuring relatively dry weather for sightseeing and exploration. With average sunshine duration ranging from 7.4 hours to 9.9 hours, these months provide ample opportunities to catch some sun.
The worst time to visit Asmara
The months of July and August are recorded as having the highest rainfall at 150mm (5.91") and 143mm (5.63") respectively. The weather during this period can hamper outdoor activities and sightseeing due to the increased frequency of rain and cloud cover, which goes up to 29%. Although the temperatures remain within a comfortable range between 19.8°C (67.6°F) to 27.7°C (81.9°F), the high humidity of around 56% to 59% can make conditions feel muggy. Thus, these months are less desirable for travel.
Spring weather in Asmara
During the spring season, from March to May, Asmara observes a gradual increase in temperatures that range from 16.9°C (62.4°F) to 21.1°C (70°F) at night while soaring to 26.9°C (80.4°F) to 30.5°C (86.9°F) during the day. Largely, the weather remains warm with increasing rainfall, showing a steep rise from 32mm (1.26") in March to 75mm (2.95") in May. However, despite the rise in rain, the relative humidity drops from 51% in March to 41% in May. The long daylight hours provide an extended span for venturing outdoors making spring a favorable time to visit.
Summer weather in Asmara
The summer season from June to August brings the highest rainfall with significant figures of 150mm (5.91") in July and 143mm (5.63") in August. Despite the high rainfall, the daily temperatures remain quite stable. The lowest temperatures range from 19.9°C (67.8°F) to 21.1°C (70°F), and the highest temperatures stretch from 27.7°C (81.9°F) to 30.5°C (86.9°F). Coupled with high humidity ranging from 56% to 59%, the environment tends to be muggy. The daylight extends to a maximum of 13 hours daily, but tourists may find these months not entirely comfortable due to the high precipitation.
Autumn weather in Asmara
From September to November, there is a steady decrease in rainfall, reducing from 32mm (1.26") to 10mm (0.39"). Concurrently, temperatures fall modestly, with lows dropping from 19.2°C (66.6°F) to 15.5°C (59.9°F), and highs adjusting from 28.9°C (84°F) to 24.5°C (76.1°F). The average relative humidity shows an increasing trend from 42% to 58%. The daylight hours lessen from 12.2 hours in September to 11.4 hours by November. Despite the changes, the autumn season proves to be a welcoming time to visit Asmara.
Winter weather in Asmara
The winter months, encompassing December to February, witness a further drop in temperatures and rainfall. Daytime temperatures settle between 23.1°C (73.6°F) to 23.8°C (74.8°F), whereas the night temperatures range from 14°C (57.2°F) to 15.2°C (59.4°F). The rainfall dips to its annual lowest at 9mm (0.35") to 10mm (0.39"), and the relative humidity increases from 58% to 62%. The city experiences around 11.2 to 11.5 daylight hours in these months. Therefore, the winter season in Asmara is characterized by mild temperatures and dry weather providing excellent conditions for travel and exploration.
Weather in January
In comparison with other months, January in Asmara, Eritrea, presents a relatively cool and dry climate. The weather is dominated by clear skies, as indicated by the 11% cloud coverage, allowing for 11.3 hours of daylight and 9.9 hours of sunshine. Weather in January »
Weather in February
The weather in Asmara, Eritrea, gradually shifts as February rolls in, carrying more warmth than January. Clear and sunny skies remain prominent, presenting 11.7 hours of daylight and 9.9 hours of sunshine. There is a slight hike in the pressure level to 1012.1mb, while the average wind speed also rises to 7.8km/h (4.8mph), gusting at 10.4km/h (6.5mph). Weather in February »
Weather in March
Moving into March, Asmara, Eritrea, receives more daylight and sunshine, a pleasant transition from February. The slightly warmer days invite 12.1 hours of daylight and 9.8 hours of sunshine, while the level of atmospheric pressure falls to 1010.9mb. Weather in March »
Weather in April
April in Asmara, Eritrea, experiences noticeable changes in the weather compared to March. Daylight extends to 12.5 hours and sunshine to 9.5 hours while the level of pressure decreases to 1009.6mb. The wind speed accelerates to 8.1km/h (5mph), bringing along substantial downpours. Weather in April »
Weather in May
May is an exceptional month in Asmara, Eritrea, due to the unique weather patterns compared to April. The windy conditions gradually subside, while the pressure stabilises around 1009.5mb. The increase in temperatures leads to a decrease in relative humidity to 41%. Weather in May »
Weather in June
June brings the summer weather to Asmara, Eritrea, differing from the conditions of May. The climate starts to heat up, providing 13 hours of daylight and 12 hours of sunshine. Observations indicate a depreciation in the pressure level to 1008.9mb. Weather in June »
Weather in July
July in Asmara, Eritrea, finds itself differing from June, mainly due to the substantial changes in weather dynamics. The humidity percentage jumps to 56, the pressure clocks a 1009mb average, and there's a surge in wind speed, reaching 11.1km/h (6.9mph). Weather in July »
Weather in August
August continues the wet spell in Asmara, Eritrea, similar to the trend observed in July. The pressure witnesses an incremental rise to 1009.4mb, while the wind speed dwindles down to 8.7km/h (5.4mph). An immense amount of rainfall is recorded at 143mm (5.63"). Weather in August »
Weather in September
September brings a shift to Asmara, Eritrea's weather compared to the preceding two months. There is a significant decrease in rainfall, now tallying at 32mm (1.26"). The pressure increases to 1010mb, indicating stable weather conditions. Weather in September »
Weather in October
As October rolls into Asmara, Eritrea, the disparity from September's weather characteristics becomes more apparent. The pressure picks up further to 1011.2mb, and wind speed stages a slight increase to 8.9km/h (5.5mph). From 12.2 hours in September, daylight extends to a comfortable 11.8 hours, allowing abundant time for activities. Weather in October »
Weather in November
November in Asmara, Eritrea, brings further transformations to the climate, differentiating it from October. The 1012mb air pressure and 7.7km/h (4.8mph) wind speed indicate stable weather conditions. Rainfall levels decrease to 40mm (1.57"), drying out the city's landscape. Weather in November »
Weather in December
Closing the year, December in Asmara, Eritrea, continues the trend of declining rainfall started in November with a measly 10mm (0.39") of rain. The pressure makes a steady climb up to 1013.7mb, and wind speed remains constant at 7.8km/h (4.8mph). Weather in December »
[Resources]Frequently asked questions
What is the driest month in Asmara?
The month with the least rainfall in Asmara is January, when the rain falls for 5.9 days and typically collects 9mm (0.35") of precipitation.
How much does it rain in Asmara?
Throughout the year, there are 145.2 rainfall days, and 658mm (25.91") of precipitation is accumulated.
When is the lowest UV index in Asmara?
January, November and December, with an average maximum UV index of 5, are months with the lowest UV index.
When is the highest UV index in Asmara?
The month with the highest UV index is May, with an average maximum UV index of 7.
What time of the year is the hottest in Asmara?
In Asmara, Eritrea, the peak average temperatures are observed in June, with a high of 30.5°C (86.9°F) and a low of 21.1°C (70°F).
What is the least humid month in Asmara?
The least humid month in Asmara, Eritrea, is June, with an average relative humidity of 36%.
When are the longest days in Asmara?
The month with the longest days in Asmara, Eritrea, is June, with an average of 13h and 0min of daylight.
What month has the most sunshine in Asmara?
The month with the most sunshine in Asmara, Eritrea, is June, with an average of 12h of sunshine.
What is the rainiest month in Asmara?
The month with the most rainfall in Asmara is July, when the rain falls for 26.8 days and typically aggregates up to 150mm (5.91") of precipitation.
What is the month with the least sunshine in Asmara?
With an average of 7.4h of sunshine, November has the least sunshine of the year.
What part of the year is the coldest in Asmara?
December is Asmara's coldest month, registering average high temperatures of 23.1°C (73.6°F) and lows of 14.3°C (57.7°F).
What is the most humid month in Asmara?
December is the most humid month in Asmara, Eritrea, with an average relative humidity of 63%.
What is the month with the shortest days in Asmara?
December has the shortest days of the year, with an average of 11h and 12min of daylight.
Is there Daylight Saving Time (DST) in Asmara?
Asmara, Eritrea, does not utilize Daylight Saving Time (DST). EAT timezone is used throughout the entire year.
Average temperature
Asmara, Eritrea
The warmest month (with the highest average high temperature) is June (30.5°C).
The month with the lowest average high temperature is December (23.1°C).
The month with the highest average low temperature is June (21.1°C).
The coldest month (with the lowest average low temperature) is January (14°C).
Average pressure
Asmara, Eritrea
- Average pressure in January:
1013.8mbar - Average pressure in February:
1012.1mbar - Average pressure in March:
1010.9mbar - Average pressure in April:
1009.6mbar - Average pressure in May:
1009.5mbar - Average pressure in June:
1008.9mbar
- Average pressure in July:
1009mbar - Average pressure in August:
1009.4mbar - Average pressure in September:
1010mbar - Average pressure in October:
1011.2mbar - Average pressure in November:
1012mbar - Average pressure in December:
1013.7mbar
The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is June (1008.9mbar).
Average wind speed
Asmara, Eritrea
- Average wind speed in January:
7.8km/h - Average wind speed in February:
7.8km/h - Average wind speed in March:
7.9km/h - Average wind speed in April:
8.1km/h - Average wind speed in May:
8.3km/h - Average wind speed in June:
9.2km/h
- Average wind speed in July:
11.1km/h - Average wind speed in August:
8.7km/h - Average wind speed in September:
8km/h - Average wind speed in October:
8.9km/h - Average wind speed in November:
7.7km/h - Average wind speed in December:
7.8km/h
The windiest month (with the highest average wind speed) is July (11.1km/h).
The calmest month (with the lowest average wind speed) is November (7.7km/h).
Average humidity
Asmara, Eritrea
The month with the highest relative humidity is December (63%).
The month with the lowest relative humidity is June (36%).
Average rainfall
Asmara, Eritrea
The wettest month (with the highest rainfall) is July (150mm).
The driest month (with the least rainfall) is January (9mm).
Average rainfall days
Asmara, Eritrea
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
5.6 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
14 days - Average rainfall days in May:
11.2 days - Average rainfall days in June:
9.6 days
- Average rainfall days in July:
26.8 days - Average rainfall days in August:
25 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
8 days
The month with the highest number of rainy days is July (26.8 days).
The month with the least rainy days is February (5.6 days).
Average daylight / Average sunshine
Asmara, Eritrea
- Average daylight in January:
11h and 2min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 3min - Average daylight in May:
12h and 5min - Average daylight in June:
13h and 0min
- Average daylight in July:
12h and 5min - Average daylight in August:
12h and 4min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 2min - Average daylight in December:
11h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 3min - Average sunshine in May:
11h and 4min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 1min - Average sunshine in September:
9h and 4min - Average sunshine in October:
8h and 5min - Average sunshine in November:
7h and 2min - Average sunshine in December:
8h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 7h and 24min).
Average sunshine days
Asmara, Eritrea
- Average sunshine days in January:
22.1 days - Average sunshine days in February:
20.3 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
15.2 days
- Average sunshine days in July:
1.7 days - Average sunshine days in August:
1.7 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
20.6 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
20.3 days
The month with the most sunshine days is January (22.1 days).
The months with the least sunshine days are July and August (1.7 days).
Average UV index
Asmara, Eritrea
The month with the highest UV index is May (UV index 7).
The months with the lowest UV index are January, November and December (UV index 5).
Average cloud cover
Asmara, Eritrea
The month with the most cloud cover is July (Cloud cover 29).
The months with the least cloud cover are February and March (Cloud cover 9).
Average visibility
Asmara, Eritrea
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Asmara, Eritrea
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