Climate and monthly weather forecast
Āssab, Eritrea

The geographical position of Āssab, Eritrea, situates it in a predominate BWh or subtropical desert climate according to the Köppen climate classification. This climate type represents areas characterized by consistent high temperatures with minimal and unpredictable rainfall. The considerable thermal energy results in high rates of evaporation, often surpassing precipitation levels, inducing desert conditions.

Throughout the year, Āssab experiences minimal variations in its climate. The sea temperatures remain relatively high, ranging from 25.8°C (78.4°F) in February to the maximum average of 32.1°C (89.8°F) reached in September. This consistency in elevated sea temperatures contributes to the area's overall high average temperatures, rendering it a hot desert environment.

Daylight hours in Āssab also exhibit slight fluctuations over the year. The shortest daylight duration is 11.4 hours in December, gradually increasing to peak at 12.9 hours in June. The extended daylight hours during the summer months, combined with the high sea temperatures, contribute to the overall hot and arid conditions in the region.

A unique feature to note about Āssab's climate is the consistently high sea temperatures across all months, an indication of the persistent heat in this desert environment.

For those willing to brave the heat, September can be an interesting month to visit Āssab. During this month, sea temperatures reach the peak of 32.1°C (89.8°F), and daylight extends up to 12.2 hours. However, comfort levels may not be high given the area's prevailing desert climate.

December through February experiences the shortest daylight hours, from 11.4 to 11.7 hours, and relatively cooler sea temperatures, averaging between 25.8°C (78.4°F) to 26.6°C (79.9°F). Though these conditions are milder compared to other months, the persistent arid conditions still make Āssab a challenging destination for travelers averse to high heat and dry landscapes.

Āssab's spring season, comprising from March to May, carries on the area's characteristic high temperatures. Average sea temperatures rise from 26.4°C (79.5°F) in March to 29.8°C (85.6°F) in May. Correspondingly, daylight extends incrementally from 12.1 to 12.7 hours in the same period. These conditions uphold Āssab's subtropical desert climate during spring.

Summers in Āssab, from June to August, are characterized by the longest days of the year and peak sea temperatures. Daily sunlight averages around 12.8 hours, while sea temperatures can reach up to 31°C (87.8°F). These factors combine to constitute the region's intense summer heat, further exacerbated by the prevalent desert humidity.

Autumn in Āssab, covering September to November, continues the trend of high sea temperatures and long daylight hours. During this three-month period, sea temperatures drop from a high of 32.1°C (89.8°F) to 27.8°C (82°F). Daylight hours also decrease from 12.2 hours in September to 11.5 hours in November, marking the end of the extended summer daylight duration.

Āssab's winter season, from December to February, offers slightly cooler sea temperatures, decreasing from 26.6°C (79.9°F) in December to 25.8°C (78.4°F) in February. Despite arguably being cooler, these figures still represent relatively high temperatures Justifying Āssab's BWh, or subtropical desert, classification. During this period, daylight hours also fall to a yearly low of 11.4 hours in December. Nevertheless, daylight gradually increases to 11.7 hours by February, signaling the onset of spring.

In Āssab, Eritrea, weather in January exhibits transitional attributes. Slighter warmer temperatures are observed compared to December, both in terms of air and sea conditions. For aquatic enthusiasts, the slight increase in the sea temperature to 25.9°C (78.6°F) might be enticing. Weather in January »

The progression of weather from January to February in Āssab, Eritrea is balanced. Weather patterns remain more or less consistent, retaining the primary characteristics of the previous month. Nevertheless, vacationers can bask in slightly longer daylight hours, registering at 11.7 hours. Weather in February »

As Āssab, Eritrea transitions into March, there is a significant shift in its weather patterns. Slightly warmer temperatures coupled with increased daylight hours become the norm. The level of daylight extends to 12.1 hours. Spurts of warmth fill the air, making it an ideal time for exploration and adventure activities. Weather in March »

April ushers in warmer months in Āssab, Eritrea. The undulating waves of the sea appear more inviting as temperatures elevate. A noticeable warmth sets in, as daylight hours reach up to 12.4 hours. Adventure seekers can fully exploit the augmented daylight hours for their explorations. Weather in April »

In Āssab, Eritrea, May takes centre stage as the warmest month thus far. Marked rise in temperatures, especially of sea waters registering 29.8°C (85.6°F), become an enthralling target for swimming aficionados. Warmer temperatures are accompanied by longer daylight hours, making the outdoors even more appealing. Weather in May »

The typical weather trend in Āssab, Eritrea continues unabated in June. Daylight hours peak at 12.9 hours, providing the maximum possible duration for outdoor explorations. Temperatures retain their upward trajectory, promising an intriguing time for warmth-seekers. Weather in June »

Āssab, Eritrea continues to embrace warm weather throughout July, following similar trends as June. Daylight hours start declining marginally, coming down to 12.8 hours. Nonetheless, the warmth of the season doesn't abate. With the ongoing warm weather, many still seek solace in the relaxing embrace of beautiful beaches. Weather in July »

August in Āssab, Eritrea, marks a notable month due to the year's peak sea temperature soaring to a sizzling 32.1°C (89.8°F). The weather remains predominantly warm, mirroring the conditions of the past few months. As the daylight hours start to diminish slightly, the weather doesn't lose its tropical charm. Weather in August »

September in Āssab, Eritrea brings a gradual decline in sea temperatures, leaving behind the sweltering heat of August. Albeit the reduced daylight, still standing at 12.2 hours, residents enjoy warm yet comfortable weather. Weather in September »

As October unfolds in Āssab, Eritrea, the warm spell of the previous months starts to taper off. As the temperature starts to cool, the sea waters retain their relative warmth, hovering around 30.3°C (86.5°F), making it pleasant for water activities. Weather in October »

In November, Āssab, Eritrea locales witness a substantial fall in sea temperatures. The weather undergoes a significant transformation with daylight hours reducing to 11.5 hours. The cooling trend offers a restorative break from the preceding heat. Weather in November »

December brings about the onset of mild winter in Āssab, Eritrea. The sea temperature further dwindles, settling at 26.6°C (79.9°F), the lowest since February. Shorter daylight hours and cool sea temperatures introduce a soothing charm to the landscape. Weather in December »