Climate and monthly weather forecastGuanacaste, Nicaragua
Climate and monthly weather forecast
Weather in January
January, like December, in Guanacaste, Nicaragua, is a moderately hot winter month, with an average temperature fluctuating between 28°C (82.4°F) and 17.7°C (63.9°F). Guanacaste marks the arrival of January with an average high-temperature of a still moderately hot 28°C (82.4°F), hardly different from December's 27°C (80.6°F). Weather in January »Weather in February
February, the last month of the winter in Guanacaste, is another warm month, with an average temperature ranging between max 29.1°C (84.4°F) and min 17.9°C (64.2°F). The shift into February finds Guanacaste at an average high-temperature of a still moderately hot 29.1°C (84.4°F), closely comparable to January's conditions. Weather in February »Weather in March
March, the first month of the spring in Guanacaste, is a tropical month, with an average temperature fluctuating between 30.8°C (87.4°F) and 18.3°C (64.9°F). The arrival of March coincides with an average high-temperature of a hot 30.8°C (87.4°F), indicating a minimal shift from February's 29.1°C (84.4°F). Weather in March »Weather in April
April, the same as March, in Guanacaste, Nicaragua, is another tropical spring month, with an average temperature fluctuating between 32°C (89.6°F) and 20.4°C (68.7°F). In Guanacaste, the peak temperatures are generally noted in April, averaging a high of 32°C (89.6°F) and a low of 20.4°C (68.7°F). The heat index value during April is calculated to be a torrid 38°C (100.4°F). Weather in April »Weather in May
May, the last month of the spring in Guanacaste, is another tropical month, with an average temperature fluctuating between 21.3°C (70.3°F) and 30°C (86°F). Guanacaste's May showcases an average high-temperature of a still hot 30°C (86°F), hardly distinct from April's 32°C (89.6°F). Weather in May »Weather in June
June, the first month of the summer in Guanacaste, is also a moderately hot month, with an average temperature ranging between min 20.5°C (68.9°F) and max 27.8°C (82°F). Guanacaste experiences an average high-temperature of a warm 27.8°C (82°F) with the onset of June, subtly varied from May's 30°C (86°F). Weather in June »Weather in July
July, like June, in Guanacaste, Nicaragua, is a moderately hot summer month, with an average temperature varying between 28°C (82.4°F) and 19.8°C (67.6°F). Guanacaste marks the onset of July with an average high-temperature of a still warm 28°C (82.4°F), a subtle shift from June's 27.8°C (82°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Guanacaste, Nicaragua, with an average temperature varying between 28.4°C (83.1°F) and 19.8°C (67.6°F). Guanacaste registers an average high-temperature of a still warm 28.4°C (83.1°F) at the commencement of August, closely related to the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Guanacaste, Nicaragua, with an average temperature ranging between max 27.8°C (82°F) and min 19.8°C (67.6°F). The shift into September records an average high-temperature of a still moderately hot 27.8°C (82°F), subtly varied from August's 28.4°C (83.1°F). Weather in September »Weather in October
October, like September, in Guanacaste, Nicaragua, is a moderately hot autumn month, with an average temperature ranging between min 19.5°C (67.1°F) and max 26.7°C (80.1°F). Guanacaste, Nicaragua, experiences its lowest temperatures in October, with an average peak of 26.7°C (80.1°F) and a low of 19.5°C (67.1°F). Weather in October »Weather in November
November, the last month of the autumn in Guanacaste, is also a moderately hot month, with an average temperature fluctuating between 18.4°C (65.1°F) and 27.1°C (80.8°F). Guanacaste observes an average high-temperature of a still moderately hot 27.1°C (80.8°F) in November, barely different from 26.7°C (80.1°F) in October. Weather in November »Weather in December
December, the first month of the winter in Guanacaste, is also a moderately hot month, with temperature in the range of an average high of 27°C (80.6°F) and an average low of 17.6°C (63.7°F). Guanacaste indicates an average high-temperature of a still moderately hot 27°C (80.6°F) in December, showing minor variation from November's 27.1°C (80.8°F). 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
The month with the least rainfall is January, when the rain falls for 5.9 days and typically collects 4mm (0.16") of precipitation.
Throughout the year, in Guanacaste, Nicaragua, there are 210.4 rainfall days, and 1192mm (46.93") of precipitation is accumulated.
The month with the most sunshine in Guanacaste, Nicaragua, is March, with an average of 9.5h of sunshine.
The months with the highest UV index are March and April, with an average maximum UV index of 7.
Guanacaste's temperature records reveal April as the warmest month, marked by average highs of 32°C (89.6°F) and lows of 20.4°C (68.7°F).
The least humid month in Guanacaste is April, with an average relative humidity of 64%.
The months with the lowest UV index in Guanacaste are May and August, with an average maximum UV index of 5.
With an average of 12h and 54min of daylight, June has the longest days of the year in Guanacaste.
The coldest month in Guanacaste is October, with an average high-temperature of 26.7°C (80.1°F) and an average low-temperature of 19.5°C (67.1°F).
The most humid month in Guanacaste is October, with an average relative humidity of 90%.
October is the month with the most rainfall in Guanacaste, Nicaragua. Rain falls for 29.5 days and accumulates 266mm (10.47") of precipitation.
The month with the least sunshine is October, with an average of 6.6h of sunshine.
December has the shortest days of the year, with an average of 11h and 24min of daylight.
Guanacaste, Nicaragua, does not utilize Daylight Saving Time (DST). CST timezone is used over the entire year.
Average temperature
Guanacaste, Nicaragua
The warmest month (with the highest average high temperature) is April (32°C).
The month with the lowest average high temperature is October (26.7°C).
The month with the highest average low temperature is May (21.3°C).
The coldest month (with the lowest average low temperature) is December (17.6°C).
Average pressure
Guanacaste, Nicaragua
- Average pressure in January:
1013.8mbar - Average pressure in February:
1013.3mbar - Average pressure in March:
1013mbar - Average pressure in April:
1011.9mbar - Average pressure in May:
1011.6mbar - Average pressure in June:
1012mbar
- Average pressure in July:
1012.6mbar - Average pressure in August:
1012.1mbar - Average pressure in September:
1011.6mbar - Average pressure in October:
1011.3mbar - Average pressure in November:
1012.1mbar - Average pressure in December:
1013.1mbar
The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is October (1011.3mbar).
Average wind speed
Guanacaste, Nicaragua
- Average wind speed in January:
14.7km/h - Average wind speed in February:
15km/h - Average wind speed in March:
14.1km/h - Average wind speed in April:
11km/h - Average wind speed in May:
8.6km/h - Average wind speed in June:
8.8km/h
- Average wind speed in July:
11.9km/h - Average wind speed in August:
9.1km/h - Average wind speed in September:
7km/h - Average wind speed in October:
6.6km/h - Average wind speed in November:
9.7km/h - Average wind speed in December:
12.9km/h
The windiest month (with the highest average wind speed) is February (15km/h).
The calmest month (with the lowest average wind speed) is October (6.6km/h).
Average humidity
Guanacaste, Nicaragua
The month with the highest relative humidity is October (90%).
The month with the lowest relative humidity is April (64%).
Average rainfall
Guanacaste, Nicaragua
The wettest month (with the highest rainfall) is October (266mm).
The driest month (with the least rainfall) is January (4mm).
Average rainfall days
Guanacaste, Nicaragua
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
24.3 days - Average rainfall days in June:
24.1 days
- Average rainfall days in July:
20.8 days - Average rainfall days in August:
24.5 days - Average rainfall days in September:
27.4 days - Average rainfall days in October:
29.5 days - Average rainfall days in November:
18.4 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is October (29.5 days).
The month with the least rainy days is January (5.9 days).
Average daylight / Average sunshine
Guanacaste, Nicaragua
- Average daylight in January:
11h and 30min - Average daylight in February:
11h and 42min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 24min - Average daylight in May:
12h and 42min - Average daylight in June:
12h and 54min
- Average daylight in July:
12h and 48min - Average daylight in August:
12h and 30min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 48min - Average daylight in November:
11h and 30min - Average daylight in December:
11h and 24min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
7h and 18min - Average sunshine in February:
7h and 18min - Average sunshine in March:
9h and 30min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 18min - Average sunshine in June:
8h and 30min
- Average sunshine in July:
9h and 18min - Average sunshine in August:
8h and 42min - Average sunshine in September:
7h and 12min - Average sunshine in October:
6h and 36min - Average sunshine in November:
8h and 12min - Average sunshine in December:
8h and 6min
The month with the most sunshine is March (Average sunshine: 9h and 30min).
The month with the least sunshine is October (Average sunshine: 6h and 36min).
Average sunshine days
Guanacaste, Nicaragua
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
18.8 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
4.7 days - Average sunshine days in June:
3.5 days
- Average sunshine days in July:
4.4 days - Average sunshine days in August:
3.3 days - Average sunshine days in September:
1.3 days - Average sunshine days in October:
1 days - Average sunshine days in November:
8.3 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is March (18.8 days).
The month with the least sunshine days is October (1 days).
Average UV index
Guanacaste, Nicaragua
The months with the highest UV index are March and April (UV index 7).
The months with the lowest UV index are May and August (UV index 5).
Average cloud cover
Guanacaste, Nicaragua
The month with the most cloud cover is October (Cloud cover 60).
The month with the least cloud cover is March (Cloud cover 23).
Average visibility
Guanacaste, Nicaragua
The months with the highest visibility are March and April (10km).
The months with the lowest visibility are September and October (6km).
