Last updated: August 21, 2025
In September, Massawa, Eritrea, experiences a warm and dry climate, with maximum temperatures soaring up to 37°C (99°F) and an average of 32°C (90°F). Nights offer a slight respite, dropping to a comfortable minimum of 27°C (82°F). Remarkably, this month sees precipitation at a minimal 1 mm (0.1 in) over 0 days, contributing to a humidity level of just 46%. This makes September an ideal time for visitors to enjoy the sun-soaked shores and vibrant culture of this coastal gem without the interruptions of rain.
In September, Massawa, Eritrea, experiences a warm climate with temperatures showing a slight dip compared to the peak summer months. With minimums averaging around 27°C (82°F) and maximums reaching up to 37°C (99°F), this month remains comfortably hot, yet less intense than the oppressive heat of July and August. The average temperature settles at 32°C (90°F), making it a favorable time for those wishing to enjoy the coastal city's vibrancy without the sweltering summer extremes. As the transition to autumn begins, the temperatures hint at a gradual cooldown, paving the way for a more moderate October just around the corner.
In Massawa, Eritrea, September marks a striking shift in the precipitation pattern, with the city receiving a mere 1 mm of rainfall—equivalent to 0.1 inches—and recording zero precipitation days. This negligible amount contrasts sharply with the wetter months of January and February, which boast around 74 mm and 71 mm respectively, indicating a clear decline as the region transitions through the dry season. Following September, precipitation begins to rise again in October, reaching 19 mm across an average of 6 days. The overall trend reveals that September is one of the driest months of the year in Massawa, setting the stage for a gradual return to rainfall as the year progresses.
In September, Massawa experiences a notable shift in humidity, dipping to 46% after the peak of 60% in August. This decrease marks a transition into the autumn months, as humidity levels generally begin to stabilize. The city, known for its dry climate earlier in the year, observes the lowest humidity levels in March at just 34%, before gradually increasing through the hotter summer months. Following September, humidity rises again in October and November, landing at 49% and 57% respectively. This pattern highlights the contrast between the sweltering summer highs and the more temperate conditions of early autumn, setting the stage for the seasonal changes to come.
In September, Massawa, Eritrea, experiences a UV Index of 10, categorizing it as very high and equating to a burn time of just 15 minutes. This trend is consistent with the preceding summer months of July and August, which also recorded a UV Index of 10, reflecting a persistent intensity of sunlight in the region. Following a peak in march and April with extreme levels, the UV Index remains elevated as the year transitions into fall, presenting ongoing challenges for sun safety. As such, residents and visitors alike should remain vigilant and take necessary precautions to protect their skin. For more detailed insights, visit Massawa UV Index.
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As summer transitions into autumn, September in Massawa, Eritrea continues to bask in abundant sunshine, with 325 hours of glorious daylight illuminating the vibrant coastal landscape. This month marks a slight dip from the peak sunshine of May, which boasts an impressive 351 hours, yet it remains consistent within a strong seasonal pattern of sunny days. The gradual decrease from earlier summer months suggests a subtle shift towards cooler weather; however, September still offers a substantial amount of sunshine, ensuring plenty of opportunities for outdoor adventures and exploration. This enduring brightness, coupled with the warm temperatures typical of the region, makes Massawa a delightful destination even as the days begin to shorten.
In Massawa, Eritrea, September boasts a 70% chance of sunny weather, positioning it as a delightful time for sun-seekers. This percentage reflects an upward trend compared to the preceding months, with the summer's end transitioning from July's low of 45% to a more optimistic outlook. As the year progresses into autumn, the chances of sunshine remain favorable, aligning closely with the high probabilities observed in October (77%) and November (73%). Overall, September provides an inviting blend of warmth and clear skies, making it an ideal month for outdoor activities and exploring the coastal charm of Massawa.
In Massawa, Eritrea, the September daylight duration maintains a consistent rhythm, offering 12 hours of daylight, mirroring the summer months of July and August. As the year progresses, daylight gradually increases from 11 hours in January and February to a peak of 13 hours in June, showcasing a subtle yet distinct seasonal change. Following this brief summer zenith, daylight returns to 12 hours from September through August, before tapering back to 11 hours in the cooler months of October to December. This predictable pattern highlights the region's stable equatorial climate, where daylight remains relatively constant year-round, allowing for a vibrant and dynamic daily life.
In September, Massawa experiences a steady average wind speed of 2.8 m/s (6 mph), mirroring the calm breezes of the preceding summer months. This consistent wind pattern reflects a gentle transition in the season, maintaining a pleasant atmosphere that characterizes Eritrea's coastal charm. Notably, the winds peak during July at 3.0 m/s, before gradually tapering off, showing a subtle yet significant decrease as the year progresses towards the quieter months of November and December. Overall, September is emblematic of a harmonious balance—a time when the summer's warmth lingers just enough to allow the soft, soothing winds to beckon both locals and visitors alike to the enchanting shores of Massawa.
Weather in Massawa varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Massawa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures soar with a minimum of 27°C (82°F) and an average of 32°C (90°F), peaking at a sweltering 37°C (99°F). The month is largely dry, boasting only 1 mm of precipitation across 0 rainy days and a humidity level of 46%. In contrast, January brings a cooler climate, with temperatures dipping to a minimum of 18°C (64°F), averaging 24°C (75°F), and a maximum of 31°C (89°F). However, it is a much wetter month, experiencing 74 mm of rainfall over 14 days and slightly higher humidity at 51%. For more detailed insights, check out Massawa weather in January.
September and February exhibit notably different weather patterns. September boasts high temperatures, with a minimum of 27°C (82°F) and average highs reaching 37°C (99°F), alongside minimal rainfall of just 1 mm and 0 days of precipitation. The humidity remains relatively low at 46%, creating hot and dry conditions.
In contrast, February is much cooler, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (90°F) and an average of 23°C (75°F). This month sees significantly more rainfall, with a total of 71 mm (2.8 in) spread over 15 days, and a humidity level of 47%. For more detailed insights, check out Massawa weather in February.
In comparing the weather between September and March, September typically boasts hotter temperatures, with a minimum of 27°C (82°F) and an average of 32°C (90°F), peaking at 37°C (99°F). In contrast, March has cooler weather, starting at a minimum of 20°C (68°F) and averaging 25°C (77°F), while reaching a maximum of 36°C (98°F). While September experiences virtually no precipitation, March sees a significant increase with 28 mm (1.1 in) spread over 8 days, along with slightly lower humidity levels at 34% compared to September's 46%. For more specific insights on weather conditions in March, you can check Massawa weather in March.
September and April present strikingly different weather contrasts. In September, the temperatures soar, with a minimum of 27°C (82°F) and averaging 32°C (90°F), peaking at a sweltering 37°C (99°F). The month is notably dry, with no recorded precipitation and humidity levels sitting at 46%. In contrast, April offers a more moderate climate, featuring lower minimum temperatures of 20°C (69°F) and an average of 28°C (82°F), while still reaching up to 36°C (97°F) at its highest. Additionally, April experiences light rainfall, totaling 16 mm (0.6 in) over three days, along with a humidity level of 38%. For a deeper look at the weather conditions in April, you can visit Massawa weather in April.
September and May present distinct weather characteristics. In September, temperatures range from a minimum of 27°C (82°F) to a maximum of 37°C (99°F) with an average of 32°C (90°F). The month is characterized by dry conditions, receiving only 1 mm of precipitation over no rainy days and maintaining a humidity level of 46%. In contrast, May has slightly lower temperatures, with a minimum of 25°C (77°F), an average of 30°C (87°F), and a maximum of 37°C (99°F). May also experiences more rainfall, with 14 mm spread across 2 days, and a lower humidity level of 38%. For more detailed information, check Massawa weather in May.
In comparing the weather of September and June, we see that both months share a similar minimum temperature of around 27°C (82°F) and an average of 32°C (90°F). However, June tends to be slightly hotter, with a maximum temperature reaching up to 39°C (102°F), compared to September's peak of 37°C (99°F). Precipitation remains minimal in both months, with only 1 mm recorded and no rainy days noted. Additionally, humidity levels are slightly higher in September at 46%, compared to June's 41%. For a more detailed look at the June weather, you can visit Massawa weather in June.
In comparing the weather of September and July, September offers slightly more stable temperatures with a minimum of 27°C (82°F) and an average of 32°C (90°F), while July typically sees a higher average temperature of 33°C (92°F) and maximum highs reaching 39°C (102°F). Additionally, September enjoys a dry spell with no recorded precipitation, contrasting with July, which experiences about 7 mm (0.3 inches) of rain over just one day. Humidity levels are also marginally lower in September at 46%, compared to 48% in July. For more detailed insights on July weather, you can visit Massawa weather in July.
In comparison to August, September experiences slightly cooler temperatures, with average highs dipping from 39°C (102°F) to 37°C (99°F). The minimum temperatures are comparable, with August starting at 28°C (82°F) and September at 27°C (82°F). While August sees more humidity at 60%, September offers a drier climate with humidity dropping to 46%. Additionally, precipitation is significantly lower in September, with just 1 mm (0.1 in) recorded over 0 days, compared to August's 8 mm (0.3 in) over 2 days. For more insight into August's climate, please visit Massawa weather in August.
In September, the weather is characterized by higher temperatures, with a minimum of 27°C (82°F) and an average reaching 32°C (90°F), peaking at 37°C (99°F). The month experiences virtually no precipitation, making it one of the drier periods with only 1 mm (0.1 in) and humidity levels at 46%.
Conversely, October brings a slight drop in temperature, with a minimum of 24°C (76°F) and an average of 30°C (86°F), while the maximum is slightly lower at 36°C (96°F). This month sees a notable increase in precipitation, totaling 19 mm (0.8 in) over 6 days, contributing to a rise in humidity to 49%. For more detailed insights into October weather, you can visit Massawa weather in October.
In September, the weather is characterized by hot temperatures, with a minimum of 27°C (82°F) and a maximum reaching 37°C (99°F), while averaging around 32°C (90°F). The month experiences very little precipitation, with only 1 mm (0.1 in) of rain and no rainy days, resulting in a humidity level of 46%. In contrast, November sees a notable drop in temperatures, with a minimum of 23°C (73°F), an average of 27°C (82°F), and a maximum of 34°C (94°F). Additionally, November is much wetter, with 47 mm (1.9 in) of rain spread over 8 days, leading to increased humidity at 57%. For more detailed weather information, you can check Massawa weather in November.
In September, the weather is characterized by high temperatures, with a minimum of 27°C (82°F) and an average of 32°C (90°F), reaching a maximum of 37°C (99°F). The month is virtually dry, receiving only 1 mm of precipitation and registering no rainy days, while the humidity remains a moderate 46%. In contrast, December brings cooler temperatures, with a minimum of 21°C (71°F) and an average of 25°C (77°F), peaking at 33°C (91°F). However, it is significantly wetter, experiencing 76 mm of rainfall over 14 days and higher humidity at 57%. For more detailed information, check out Massawa weather in December.
As the summer heat begins to wane, September in Massawa offers a delightful transition with its warm average temperatures of around 32°C (90°F), making it one of the more pleasant months of the year. Unlike other months that may bring a heavier load of moisture, this month is marked by minimal precipitation, boasting only 1 mm of rainfall and a remarkable absence of rainy days. With humidity levels at a comfortable 46%, September invites residents and visitors alike to bask in the sun without the oppressive heat often felt during peak summer months. For a deeper dive into what to expect throughout the year, check out Massawa Climate.