Climate and monthly weather forecastEl Ostional, Nicaragua
El Ostional, Nicaragua - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. The month with the most rainfall in El Ostional is October, when the rain falls for 24.3 days and typically aggregates up to 151mm (5.94") of precipitation. The months with the lowest humidity in El Ostional, Nicaragua, are March and April, with an average relative humidity of 69%.
Climate and monthly weather forecast
The climate of El Ostional
Nestled in Nicaragua, El Ostional boasts of a Köppen climate classification of Aw, commonly referred to as Tropical wet and dry or savanna. This unique climate characterizes itself by warm temperatures throughout the year and significant shifts in rain patterns.Temperatures in El Ostional remain stable throughout the year, reaching a high between 29.1°C (84.4°F) and 31.8°C (89.2°F), with the peak recorded at 31.8°C (89.2°F) in April. On the cooler end of the scale, temperatures dip to lows between 24.3°C (75.7°F) and 26.3°C (79.3°F). The warmest low temperatures of 26.3°C (79.3°F) can be noticed in May.
Rainfall proves to be another significant aspect of El Ostional's weather. Rainfall ranges from as low as 7mm (0.28") in March to a peak of 151mm (5.94") in October. May to October signifies an increase in rainfall, with values trending above 78mm (3.07"). In contrast, the first four months and the last two months of the year are relatively dry with values below 14mm (0.55").
The best time to visit El Ostional
For travelers planning a visit to El Ostional, the period from November to April may prove most favorable. During these months, the rainfall dips significantly, painting a drier picture compared to the rest of the year. Although the temperature remains consistently warm, the average relative humidity hovers around 70%. Moreover, the daylight hours range from 11.6 to 12.4 hours, providing sufficient time for explorations.The worst time to visit El Ostional
The months from May to October could be challenging to plan a trip to El Ostional. These months coincide with the onset of the rainy season, and rainfall reaches peaks between 78mm (3.07") and 151mm (5.94"). The relative humidity during this time also spikes, exceeding 77% making the weather quite steamy.Spring weather in El Ostional
In El Ostional, Spring spans from March to May. The temperatures during this period hover around 29.1°C (84.4°F) to 31.8°C (89.2°F) for highs and 24.3°C (75.7°F) to 26.3°C (79.3°F) for lows. Rainfall takes a leap in May, marking the onset of the rainy season, and shoots up to 93mm (3.66") from 7mm (0.28") in March and 14mm (0.55") in April. Hence, the weather changes from relatively dry in March to acutely wet in May.Summer weather in El Ostional
Summer, the period from June to August in El Ostional, is marked by a consistent high temperature that averages 30.1°C (86.2°F) to 30.4°C (86.7°F) and low temperature around 26°C (78.8°F) to 26.3°C (79.3°F). This period also features high rainfall, peaking at 95mm (3.74") in August after recording 89mm (3.5") in June. The sunshine hours also decrease during this period, standing at an average of 9.1 hours a day in August, down from 9.5 hours in June.Autumn weather in El Ostional
Autumn in El Ostional, running from September to November, sees a relative cooling down with temperatures ranging between 30.1°C (86.2°F) and 29.4°C (84.9°F) for highs and 25.2°C (77.4°F) and 24.7°C (76.5°F) for lows. This period is also known for its heavy rainfall with October seeing the maximum of 151mm (5.94"), though it decreases to 57mm (2.24") in November. The daylight hours also decrease from 12.2 hours in September to 11.6 hours in November.Winter weather in El Ostional
Winter, spanning from December to February in El Ostional, brings relatively cooler temperatures, with highs remaining between 29.1°C (84.4°F) and 29.7°C (85.5°F) and lows settling between 24.3°C (75.7°F). Rainfall remains low during this period, ranging from 14mm (0.55") in December and February to just 8mm (0.31") in January. With pleasant temperatures and low rainfall, this season may serve as an ideal time for visitors to explore El Ostional.Weather in January
January in El Ostional, Nicaragua, starts the year with warm temperatures fluctuating between 24.3°C (75.7°F) and 29.1°C (84.4°F) along with gentle breezes with wind speeds up to 27.4km/h (17mph). It sets the ground for the tropical climate, characterized by relatively high relative humidity of 72%, contributing to the overall mugginess. Weather in January »Weather in February
Moving into February, El Ostional displays a slight increase in warmth, promising warm days with an average maximum temperature of 29.7°C (85.5°F). February experiences nearly identical wind conditions as January, displaying a similar oceanic breeze keeping the days comfortable. Weather in February »Weather in March
March witnesses a warmer climate as the mercury rises to an average maximum of 30.7°C (87.3°F). The warmer temperatures coexist with declining relative humidity and lighter winds averaging at 24.7km/h (15.3mph). The disappearance of clouds brightens the city with 9.1 hours of sunshine every day, giving inhabitants longer opportunities for outdoor activities. Weather in March »Weather in April
By April, Summer fully establishes itself in El Ostional, with temperatures soaring to an average high of 31.8°C (89.2°F). As temperatures rise, the wind speed drops, averaging 19.6km/h (12.2mph), which helps moderate the heat. Weather in April »Weather in May
May marks the shift in El Ostional's weather pattern, with an impressive 93mm (3.66") of rainfall spreading across 20.7 days, indicating the onset of the rainy season. Despite rainfall jumping up the charts, temperatures maintain their heat, hovering between 26.3°C (79.3°F) to 31.3°C (88.3°F), coupling mugginess with warmth. Weather in May »Weather in June
The June climate in El Ostional ushers in a period of wetter weather, receiving 89mm (3.5") of rainfall over 23.9 days. However, the city curbs a significant drop in temperature, maintaining a balmy atmosphere. The wind, playing a gentle symphony, complements the modest dip in average highest temperature. Weather in June »Weather in July
July in El Ostional witnesses the city soak in more rainfall, receiving 78mm (3.07") spread over 27.4 days, contributing to the city's lush greenery. Despite the rainfall, temperatures remain quite high, complementing the city's tropical atmosphere. Weather in July »Weather in August
In August, El Ostional receives the highest rainfall of the year, with 95mm (3.74") dispersed across 25.8 days, marking it as the peak of the wet season. However, consistent temperature ranges and softer winds at 16.6km/h (10.3mph) offer a comfortable ambiance. Weather in August »Weather in September
With September comes a gradual retreat of the monsoons in El Ostional, as rainfall drops to 81mm (3.19") over 23.5 days. The city sustains its tropical nature with warm temperatures and high humidity, all with decreased wind speed at 12.8km/h (8mph). Weather in September »Weather in October
October at El Ostional is distinctive for the most number of rainy days, recording rainfall on 24.3 days with a substantial volume of 151mm (5.94"). Meanwhile, windy conditions take a backseat, recording the lowest average wind speed of 12.3km/h (7.6mph). Weather in October »Weather in November
In November, El Ostional commences its transition from the monsoons to the dry season, with rainfall dropping significantly to 57mm (2.24") accumulated over 20.7 days. Despite rainfall reduction, temperatures remain consistent, maintaining the city's charm. Weather in November »Weather in December
Wrapping up the year, December in El Ostional sees further dip in rainfall to 30mm (1.18") spread across 20.1 days, affirming the onset of the dry season. Temperatures slide down slightly, adding a refreshed charm to the weather patterns. Weather in December »Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Throughout the year, there are 237.9 rainfall days, and 717mm (28.23") of precipitation is accumulated.
With an average of 6.9h of sunshine, January has the least sunshine of the year.
The months with the highest UV index in El Ostional, Nicaragua, are January through December, with an average maximum UV index of 7.
The months with the lowest UV index in El Ostional, Nicaragua, are January through December, with an average maximum UV index of 7.
The months with the lowest humidity in El Ostional, Nicaragua, are March and April, with an average relative humidity of 69%.
March is the month with the least rainfall in El Ostional, Nicaragua. Rain falls for 10.6 days and accumulates 7mm (0.28") of precipitation.
April is the warmest month, exhibiting average temperatures of 31.8°C (89.2°F) at the peak and 25.8°C (78.4°F) at the base.
The month with the longest days in El Ostional, Nicaragua, is June, with an average of 12h and 48min of daylight.
With an average of 9.5h of sunshine, June has the most sunshine of the year in El Ostional.
October is the most humid month, with an average relative humidity of 80%.
The month with the most rainfall in El Ostional is October, when the rain falls for 24.3 days and typically aggregates up to 151mm (5.94") of precipitation.
The coldest temperatures occur during December, when averages reach a peak of 28.8°C (83.8°F) and a low of 24.3°C (75.7°F).
With an average of 11h and 30min of daylight, December has the shortest days of the year in El Ostional, Nicaragua.
El Ostional does not observe Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
El Ostional, Nicaragua
The warmest month (with the highest average high temperature) is April (31.8°C).
The month with the lowest average high temperature is December (28.8°C).
The month with the highest average low temperature is May (26.3°C).
The coldest months (with the lowest average low temperature) are January, February and December (24.3°C).
Average pressure
El Ostional, Nicaragua
- Average pressure in January:
1011.9mbar - Average pressure in February:
1011.5mbar - Average pressure in March:
1011.4mbar - Average pressure in April:
1010.7mbar - Average pressure in May:
1010.5mbar - Average pressure in June:
1010.7mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1010.8mbar - Average pressure in September:
1010.5mbar - Average pressure in October:
1010.2mbar - Average pressure in November:
1010.6mbar - Average pressure in December:
1011.2mbar
The month with the highest atmospheric pressure is January (1011.9mbar).
The month with the lowest atmospheric pressure is October (1010.2mbar).
Average wind speed
El Ostional, Nicaragua
- Average wind speed in January:
26.6km/h - Average wind speed in February:
26km/h - Average wind speed in March:
24.7km/h - Average wind speed in April:
19.6km/h - Average wind speed in May:
15.5km/h - Average wind speed in June:
15.6km/h
- Average wind speed in July:
21.1km/h - Average wind speed in August:
16.6km/h - Average wind speed in September:
12.8km/h - Average wind speed in October:
12.3km/h - Average wind speed in November:
18.5km/h - Average wind speed in December:
23.7km/h
The windiest month (with the highest average wind speed) is January (26.6km/h).
The calmest month (with the lowest average wind speed) is October (12.3km/h).
Average humidity
El Ostional, Nicaragua
The month with the highest relative humidity is October (80%).
The months with the lowest relative humidity are March and April (69%).
Average rainfall
El Ostional, Nicaragua
The wettest month (with the highest rainfall) is October (151mm).
The driest month (with the least rainfall) is March (7mm).
Average rainfall days
El Ostional, Nicaragua
- Average rainfall days in January:
16 days - Average rainfall days in February:
12 days - Average rainfall days in March:
10.6 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
20.7 days - Average rainfall days in June:
23.9 days
- Average rainfall days in July:
27.4 days - Average rainfall days in August:
25.8 days - Average rainfall days in September:
23.5 days - Average rainfall days in October:
24.3 days - Average rainfall days in November:
20.7 days - Average rainfall days in December:
20.1 days
The month with the highest number of rainy days is July (27.4 days).
The month with the least rainy days is March (10.6 days).
Average daylight / Average sunshine
El Ostional, Nicaragua
- Average daylight in January:
11h and 36min - Average daylight in February:
11h and 48min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 24min - Average daylight in May:
12h and 36min - Average daylight in June:
12h and 48min
- Average daylight in July:
12h and 42min - Average daylight in August:
12h and 30min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 36min - Average daylight in December:
11h and 30min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
6h and 54min - Average sunshine in February:
7h and 12min - Average sunshine in March:
9h and 6min - Average sunshine in April:
8h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
8h and 48min - Average sunshine in August:
9h and 6min - Average sunshine in September:
8h and 18min - Average sunshine in October:
7h and 42min - Average sunshine in November:
8h and 12min - Average sunshine in December:
7h and 54min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days
El Ostional, Nicaragua
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
8.6 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
10.7 days - Average sunshine days in May:
7.4 days - Average sunshine days in June:
4.6 days
- Average sunshine days in July:
2 days - Average sunshine days in August:
3.3 days - Average sunshine days in September:
4.8 days - Average sunshine days in October:
5.5 days - Average sunshine days in November:
6.9 days - Average sunshine days in December:
6.9 days
The month with the most sunshine days is March (13.2 days).
The month with the least sunshine days is July (2 days).
Average UV index
El Ostional, Nicaragua
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover
El Ostional, Nicaragua
The month with the most cloud cover is July (Cloud cover 51).
The month with the least cloud cover is March (Cloud cover 23).
Average visibility
El Ostional, Nicaragua
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).
