The climate of Moroni
As per the globally recognized Köppen climate classification,
Moroni falls under the Af category. This signifies a Tropical rainforest climate that largely determines the weather patterns in this region. The geographical location further accentuates these environmental conditions, given Moroni's placement in
Comoros, an island country in the Indian Ocean.
The 12-month cycle in Moroni sees climate characteristics that are quite consistent, maintaining a tropical atmosphere with high humidity, substantial rainfall, and steady temperatures. The average high temperature over the year fluctuates narrowly from 25.3°C (77.5°F) to 28.8°C (83.8°F) while the average low temperature varies little, from 23.8°C (74.8°F) to 27.1°C (80.8°F). Monthly humidity remains quite high throughout the year, with the lowest at 74% and the highest at 78%.
There are two distinct periods when it comes to rainfall. From
January to
April, there is heavy rainfall ranging from 160mm (6.3") in April to 233mm (9.17") in January. A considerable drop in rainfall is observed between
May and
October, where it falls to a minimum of 11mm (0.43") in
September. Despite these variances in rainfall, the number of rainy days per month does not change significantly, falling inside the range of 8.4 to 23 days per month.
The ocean temperature remains fairly constant, oscillating between 25°C (77°F) and 29°C (84.2°F). Typical daylight hours range from 11.4 hours to 12.8 hours per day, showing little variation across the year. The number of sunshine days also sees a switch, from 5.8 days in April to a yearly high of 18.1 days in September.
The best time to visit Moroni
The best time to visit
Moroni is from
May to
October. During these months, the average sea temperature is a comfortable 26°C (78.8°F), offering pleasant conditions for water-related activities. Combined with reduced rainfall, the number of sunshine days increases notably, providing good conditions for outdoor exploration. Also, the UV index sits at a relatively lower 6, offering more outdoor hours without extreme exposure to sun rays.
The worst time to visit Moroni
Travellers are advised to avoid visiting
Moroni from
January to
April. During this time, the city experiences its heaviest rainfall, which tends to restrict outdoor activities. The rainfall is highest in January with 233mm (9.17") and remains above 160mm (6.3") until April. Coupled with the humidity level of up to 78%, the heavy rainfall paints a less favourable picture for tourism during this season.
Spring weather in Moroni
Spring, spanning between
March and
May, shows significant changes in the weather parameters of
Moroni. The heavy rainfall from the preceding months begins to decline in this season, with levels down to 73mm (2.87") in May from 174mm (6.85") in March. Despite the downfall, humidity remains high, hovering around 76%. The average high temperature oscillates between 28.8°C (83.8°F) and 27.3°C (81.1°F), whereas the average low temperature varies from 27.1°C (80.8°F) to 26°C (78.8°F). The daylight hours decline slightly from 12.2 hours to 11.6 hours a day during this time.
Summer weather in Moroni
The months between
June and
August constitute the summer season in
Moroni. Rainfall drops drastically in summer, ranging from 31mm (1.22") to as low as 12mm (0.47") in August. This is the driest period of the year. The average high temperature revolves around 25.3°C (77.5°F) while the average low temperature stands at around 24.1°C (75.4°F) in August. Despite the overall lower temperatures, the sea temperature remains comfortable for a dip at around 26°C (78.8°F) in August.
Autumn weather in Moroni
Autumn is experienced from
September to
November in
Moroni. This period signifies the end of the dry spell with rainfall rising from 11mm (0.43") in September to 33mm (1.3") in November. Despite this increase, the number of sunshine days remains high in these months, reaching its peak of 18.1 days in September. Sea temperature rises back to 27°C (80.6°F) by November, while the average high temperature now sits at around 26.5°C (79.7°F), and the average low at 24.7°C (76.5°F).
Winter weather in Moroni
Winter in
Moroni, lasting from
December to
February, is characterized by a substantial increase in rainfall, with the amount of precipitation soaring to 147mm (5.79") in December and peaking at 233mm (9.17") in
January. This period witnesses fewer sunshine days, dropping to the annual lowest of 5.8 days by February. Although this is the wettest period in Moroni, average daytime temperatures remain comparatively high, fluctuating between 28.2°C (82.8°F) and 28.3°C (82.9°F), and the sea temperature continues to be inviting, holding steady at 29°C (84.2°F) in December and January.
Weather in January
Moroni city welcomes the new year with consistent rainfall.
January experiences a high rainfall level of 233mm (9.17"), the maximum amount for the year. It is also a humid month, with the relative humidity across Moroni hovering around 78%.
Weather in January » Weather in February
As
Moroni transitions into
February, the rainfall drops significantly compared to the previous month. This change is coupled with a slight rise in temperature and constant humidity levels, making the weather relatively comfortable.
Weather in February »Weather in March
March brings with it a mixed palette of weather conditions in
Moroni. A subtle rise in temperature is notable, having a significant effect on the overall weather. March is known for its consistent temperatures, with low fluctuations from day to night.
Weather in March »
Weather in April
The weather in
Moroni during
April sees a noticeable reduction in temperature, promoting a cooler environment. Sunshine hours are quite fewer in April - only 7.8 hours a day, the least in the entire year. The air seems fresher in April, with quality visibility, making outdoor activities more enjoyable.
Weather in April »Weather in May
May presents a significant decline in rainfall from 160mm (6.3") to 73mm (2.87"), marking the beginning of the dry period in
Moroni. This reduction complements the consistent drop in temperature, resulting in pleasant weather throughout the month.
Weather in May » Weather in June
A prominent feature of the weather in
June is the increased wind speed, reaching 22.9km/h (14.2mph), creating a refreshing breeze across
Moroni. June is the middle of the year and marks the continuation of the dry season in Moroni.
Weather in June »
Weather in July
July is the driest month in
Moroni, with the city experiencing rainfall of only 20mm (0.79") throughout the month. This is an excellent month for visitors to explore the city without worrying about showers. The days are quite sunny and warm, making it ideal for a range of outdoor activities.
Weather in July » Weather in August
August is characterized by a consistent weather pattern similar to
July. As
Moroni navigates through August, the city experiences the lowest rainfall levels in the year, reaching down to 12mm (0.47"). Long sunny days become a common sight, providing ample time for outdoor activities.
Weather in August » Weather in September
September experiences a slight increase in rainfall compared to
August, but the city remains relatively drier. Sea temperatures begin to rise again, signifying the imminent end of the dry season. The longer sunshine hours during September add a spark to the city life.
Weather in September »
Weather in October
Moroni weathers through
October with mostly warm and comfortable conditions. The city experiences a noticeable increase in rainfall levels, signalling the return of the wet period. Despite the rain, the charm of the city remains undeterred.
Weather in October » Weather in November
In
November, the weather remains quite stable, with temperatures and rainfall levels characterizing a typical
Moroni climate. The city livens up with the longer hours of daylight available, ensuring residents make the most out of their day.
Weather in November »Weather in December
December in
Moroni is noted for its ample daylight of 12.8 hours per day, the highest for the year. The city prepares for the holiday season with slightly increased rainfall levels and humidity. Despite the light showers, the city's festive mood is not dampened.
Weather in December »