Climate and monthly weather forecastRira, Ethiopia
Climate and monthly weather forecast
The climate of Rira
Rira, Ethiopia is characterized by its Marine west coast climate with warm summers, also known as the Cfb climate by the Köppen climate classification. The town is nestled in the highlands of Ethiopia, an area adorned with undulating hills and expansive grasslands.The temperature displays a narrow range throughout the year; the highest average is recorded in February at 19.7°C (67.5°F), and the lowest average in November at 16.6°C (61.9°F). This nominal variation illustrates the consistency of the climate, providing a sense of predictability and ease to the inhabitants.
Humidity varies moderately from 53% in January to 80% during April and May. An increase in humidity often indicates approaching rains, a feature that is welcome in this region. The rainfall pattern reveals distinct wet and dry periods; the driest month, February, sees an average rainfall of only 23mm (0.91") over 8.5 days, while the wettest month, April, experiences a significant rise to 174mm (6.85") over 26.7 days.
Another important aspect is sunshine hours, which remain relatively constant with a minimum of 6.9 hours in November and a maximum of 9.6 hours in January and February. The consistency of Rira's sunlight hours affirms the town's equatorial location, where day and night are almost equally long throughout the year.
The best time to visit Rira
Given the temperate and predictable climate of Rira, it is a year-round destination. However, January and February are particularly appealing months for visitors due to the low humidity, absence of heavy rainfall, and ample sunshine hours. The temperatures during these months average between 7.2°C (45°F) to 19.7°C (67.5°F), making it an ideal time to engage in outdoor activities such as hiking and exploring cultural landmarks.The worst time to visit Rira
Although Rira maintains relatively consistent temperatures throughout the year, the months of April and May might be less desirable for visitors due to the high rainfall. This is the annual peak of the heavy rain season, which often leads to muddy roads, making travel in certain areas challenging. The humidity during these months also spikes to about 80%, leading to potentially uncomfortable conditions.Spring weather in Rira
Spring in Rira, encompassing March, April, and May, ushers in the heaviest rainfall of the year, particularly in April when rainfall totals average 174mm (6.85"). Despite heavy rains, temperatures remain mild, ranging from 8.6°C (47.5°F) to 19.4°C (66.9°F). With humidity levels peaking around 80%, this season also experiences a slight decrease in sunshine hours, especially in April with an average of 8.4 hours per day.Summer weather in Rira
Summer in Rira consists of June, July, and August months. This period sees a decline in rainfall and an increase in temperatures. Rainfall during these months averages between 66mm (2.6") to 120mm (4.72"), while temperatures hover between 9.3°C (48.7°F) to 19°C (66.2°F). Humidity levels also start to decrease, making conditions less intense and more enjoyable. Sunshine hours remain above 8.4 hours per day, thereby allowing for plenty of daylight to engage in outdoor activities.Autumn weather in Rira
Autumn, occurring in September, October, and November, marks the transition period from the rainy season to the drier months. Although rainfall levels remain relatively high in September at 79mm (3.11"), a steady decline is observed as the season progresses, reaching 82mm (3.23") in November. Similarly, temperatures range from 9.2°C (48.6°F) to a lower average of 16.6°C (61.9°F).Winter weather in Rira
Winter in Rira is characterized by a drier and more comfortable climate. Spanning December, January, and February, this season witnesses the least average rainfall, with the lowest being 22mm (0.87") in December. Temperatures also remain moderate with the lowest average of 6.8°C (44.2°F) to the highest at 19.7°C (67.5°F). Sunshine hours peak at 9.6 hours in January, providing ample daylight for exploration and outdoor activities.Weather in January
The start of the year in Rira, Ethiopia, sees a climate that leans towards being pleasant yet crisp. January consistently exhibits a mild temperature fluctuation, with highs measuring 18.8°C (65.8°F), and lows around 7.2°C (45°F). Weather in January »Weather in February
Moving into February, a small increase in temperature brings a slightly warmer feel to Rira. On comparing with January, the temperature variance projects a slightly more sultry outlook, having the mercury rise to 19.7°C (67.5°F) and lowering to only 8.1°C (46.6°F). Weather in February »Weather in March
March introduces a discernible shift in the weather within the Rira territory. A nominal upshot in the temperature signals the transitioning phase of weather, reaching a high around 19.4°C (66.9°F), and making its journey downwards to 9°C (48.2°F) only. Weather in March »Weather in April
In April, the climatological progression tells an increasing story in the case of rainfall. Indeed, this month sees the most significant rise in precipitation for the entire year, with the rainfall accumulation reaching a remarkable 174mm (6.85") dispersed over 26.7 days. Weather in April »Weather in May
Over May, Rira experiences a moderate climate with a touch more predictability than the month just past. Temperatures seem to be stable within the lower teens, swinging between 18.3°C (64.9°F) and 8.6°C (47.5°F) over the day. Humidity remains high, predominantly due to the previous month's hefty rainfall. Weather in May »Weather in June
June brings an apparent deviation in the weather pattern, providing respite from the previously wet months. Although, the radiation of heat remains fairly constant, registering a trivial dip from May's average to 19°C (66.2°F) and 8.7°C (47.7°F) as the highest and lowest temperatures respectively. Weather in June »Weather in July
July continues to follow the less wet and more windy pattern established in June. The atmospheric pressure remains constant, with the average temperature barely shifting, setting 18.3°C (64.9°F) and 9.3°C (48.7°F) as top and bottom readings. Weather in July »Weather in August
The month of August exhibits a continuity in the clime trend set in the previous few months. An almost imperceptible shift in average temperature levels around 17.9°C (64.2°F) and 9.3°C (48.7°F) discloses a maintained stability in the thermal aspect. Weather in August »Weather in September
In September, the climatic characteristics retain a level of constancy, leaning to the cooler spectrum. A trivial decrease in the temperature is perceived, lingering between 18.3°C (64.9°F) and 9.2°C (48.6°F). Despite the reduction in temperature, the pressure conditions stabilize a bit, indicating a transition towards a drier stage. Weather in September »Weather in October
October in Rira signifies a subtle rise in the overall level of humidity, despite a minor decrease in average temperature. The month features steady conditions, where temperatures sway between 17°C (62.6°F) and 7.8°C (46°F). Weather in October »Weather in November
November in Rira presents a significant decrease in daylight hours, giving rationale for cooler temperatures. Accentuated by falling temperatures, fluctuating between 16.6°C (61.9°F) and 7.1°C (44.8°F), the climate grows uniformly cooler as the days progress. Weather in November »Weather in December
Closing the calendar year in Rira is December, known for its cool yet comfortable weather palette. Key climatological parameter for this month is the moderate variation in temperatures, around 17.5°C (63.5°F) and 6.8°C (44.2°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Rira, Ethiopia
The warmest month (with the highest average high temperature) is February (19.7°C).
The month with the lowest average high temperature is November (16.6°C).
The month with the highest average low temperature is April (9.4°C).
The coldest month (with the lowest average low temperature) is December (6.8°C).
Average pressure
Rira, Ethiopia
- Average pressure in January:
1015.1mbar - Average pressure in February:
1014.2mbar - Average pressure in March:
1013.9mbar - Average pressure in April:
1014mbar - Average pressure in May:
1014.4mbar - Average pressure in June:
1014.5mbar
- Average pressure in July:
1014.4mbar - Average pressure in August:
1014.3mbar - Average pressure in September:
1014.4mbar - Average pressure in October:
1014.7mbar - Average pressure in November:
1014.9mbar - Average pressure in December:
1015.3mbar
The month with the highest atmospheric pressure is December (1015.3mbar).
The month with the lowest atmospheric pressure is March (1013.9mbar).
Average wind speed
Rira, Ethiopia
- Average wind speed in January:
6.6km/h - Average wind speed in February:
7.2km/h - Average wind speed in March:
7.4km/h - Average wind speed in April:
6.9km/h - Average wind speed in May:
6.9km/h - Average wind speed in June:
7.6km/h
- Average wind speed in July:
7.6km/h - Average wind speed in August:
7.1km/h - Average wind speed in September:
7km/h - Average wind speed in October:
7.2km/h - Average wind speed in November:
7km/h - Average wind speed in December:
6.7km/h
The windiest months (with the highest average wind speed) are June and July (7.6km/h).
The calmest month (with the lowest average wind speed) is January (6.6km/h).
Average humidity
Rira, Ethiopia
The months with the highest relative humidity are April and May (80%).
The month with the lowest relative humidity is January (53%).
Average rainfall
Rira, Ethiopia
- Average rainfall in January:
21mm - Average rainfall in February:
23mm - Average rainfall in March:
86mm - Average rainfall in April:
174mm - Average rainfall in May:
121mm - Average rainfall in June:
66mm
The wettest month (with the highest rainfall) is April (174mm).
The driest month (with the least rainfall) is January (21mm).
Average rainfall days
Rira, Ethiopia
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
16.3 days - Average rainfall days in April:
26.7 days - Average rainfall days in May:
26.3 days - Average rainfall days in June:
21.6 days
- Average rainfall days in July:
25.3 days - Average rainfall days in August:
24.4 days - Average rainfall days in September:
24.4 days - Average rainfall days in October:
24.5 days - Average rainfall days in November:
19.1 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is April (26.7 days).
The month with the least rainy days is January (6.9 days).
Average daylight / Average sunshine
Rira, Ethiopia
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 30min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 48min - Average daylight in December:
11h and 42min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in January:
9h and 36min - Average sunshine in February:
9h and 36min - Average sunshine in March:
9h and 6min - Average sunshine in April:
8h and 24min - Average sunshine in May:
8h and 54min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
8h and 36min - Average sunshine in August:
8h and 24min - Average sunshine in September:
9h and 12min - Average sunshine in October:
8h and 30min - Average sunshine in November:
6h and 54min - Average sunshine in December:
9h and 24min
The months with the most sunshine are January and February (Average sunshine: 9h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 54min).
Average sunshine days
Rira, Ethiopia
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
17 days - Average sunshine days in March:
11.8 days - Average sunshine days in April:
1.7 days - Average sunshine days in May:
2.3 days - Average sunshine days in June:
5 days
- Average sunshine days in July:
3.8 days - Average sunshine days in August:
4.3 days - Average sunshine days in September:
2.2 days - Average sunshine days in October:
3.5 days - Average sunshine days in November:
8.7 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is April (1.7 days).
Average UV index
Rira, Ethiopia
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 4).
Average cloud cover
Rira, Ethiopia
The month with the most cloud cover is April (Cloud cover 39).
The month with the least cloud cover is January (Cloud cover 12).
Average visibility
Rira, Ethiopia
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).





