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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Alto del Monte, Costa Rica, is a moderately hot winter month, with an average temperature varying between 16.8°C (62.2°F) and 27.3°C (81.1°F). Alto del Monte's average high-temperature in January is a still warm 27.3°C (81.1°F), marking an insignificant difference from the 26.5°C (79.7°F) of December. Weather in January »
Weather in February
The last month of the winter, February, is also a moderately hot month in Alto del Monte, Costa Rica, with an average temperature varying between 28.3°C (82.9°F) and 17.2°C (63°F). The shift into February reveals an average high-temperature of a still moderately hot 28.3°C (82.9°F), closely mirroring January's climate. Weather in February »
Weather in March
March, the first month of the spring in Alto del Monte, is also a moderately hot month, with an average temperature varying between 29.7°C (85.5°F) and 17.9°C (64.2°F). The months of March and April bring the highest temperatures, averaging a high of 29.7°C (85.5°F). Throughout March, the heat index is estimated at a tropical 34°C (93.2°F). Weather in March »
Weather in April
April, the same as March, is another warm spring month in Alto del Monte, Costa Rica, with an average temperature fluctuating between 29.7°C (85.5°F) and 19.2°C (66.6°F). During March and April, Alto del Monte experiences its peak temperatures, averaging a high-temperature of 29.7°C (85.5°F). The average heat index in April is estimated at a torrid 35°C (95°F). Weather in April »
Weather in May
The last month of the spring, May, is also a moderately hot month in Alto del Monte, Costa Rica, with an average temperature ranging between min 19.8°C (67.6°F) and max 27.7°C (81.9°F). The arrival of May records an average high-temperature of a still warm 27.7°C (81.9°F), closely related to the 29.7°C (85.5°F) observed in April. Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Alto del Monte, Costa Rica, with an average temperature ranging between min 19.5°C (67.1°F) and max 26.3°C (79.3°F). The shift from May to June is characterized by an average high-temperature of a still warm 26.3°C (79.3°F), not significantly different from the 27.7°C (81.9°F) of May. Weather in June »
Weather in July
July, like June, in Alto del Monte, Costa Rica, is a moderately hot summer month, with temperature in the range of an average low of 18.9°C (66°F) and an average high of 26.3°C (79.3°F). Alto del Monte's entry into July measures an average high-temperature of a still moderately hot 26.3°C (79.3°F), matching the preceding month's conditions. Weather in July »
Weather in August
August, the last month of the summer in Alto del Monte, is another warm month, with an average temperature varying between 19.3°C (66.7°F) and 26.7°C (80.1°F). The transition from July to August sees average high-temperatures adjusting to a still warm 26.7°C (80.1°F), from a not significantly different 26.3°C (79.3°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Alto del Monte, Costa Rica, with an average temperature ranging between max 26.3°C (79.3°F) and min 19.2°C (66.6°F). Alto del Monte commences September with an average high-temperature of a still moderately hot 26.3°C (79.3°F), maintaining a close resemblance to the previous month. Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Alto del Monte, Costa Rica, with an average temperature varying between 25.4°C (77.7°F) and 18.9°C (66°F). October, with average temperatures reaching a high of 25.4°C (77.7°F) and a low of 18.9°C (66°F), is the coldest month. Weather in October »
Weather in November
November, the last month of the autumn in Alto del Monte, is also a moderately hot month, with temperature in the range of an average low of 18.2°C (64.8°F) and an average high of 25.9°C (78.6°F). The average high-temperature during November registers at a still warm 25.9°C (78.6°F), closely corresponding to the preceding month. Weather in November »
Weather in December
December, the first month of the winter in Alto del Monte, is also a moderately hot month, with an average temperature fluctuating between 26.5°C (79.7°F) and 17.2°C (63°F). Upon the beginning of December, Alto del Monte's high-temperatures register at a still warm 26.5°C (79.7°F), closely mirroring the preceding month. Weather in December »
Updated: Jan 26, 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
How many days does it rain in Alto del Monte?
In Alto del Monte, Costa Rica, during the entire year, the rain falls for 272 days and collects up to 2217mm (87.28") of precipitation.
What is the month with the highest UV index in Alto del Monte?
The months with the highest UV index in Alto del Monte are January through April, June, July, September, October and December, with an average maximum UV index of 6.
What is the driest month in Alto del Monte?
The month with the least rainfall in Alto del Monte is February, when the rain falls for 10.3 days and typically collects 17mm (0.67") of precipitation.
What is the hottest time of year in Alto del Monte?
March and April mark Alto del Monte's peak of temperatures, averaging a high-temperature of 29.7°C (85.5°F).
What is the least humid month in Alto del Monte?
With an average relative humidity of 70%, March is the least humid month.
What month has the most sunshine in Alto del Monte?
The month with the most sunshine in Alto del Monte, Costa Rica, is March, with an average of 9.4h of sunshine.
What is the month with the lowest UV index in Alto del Monte?
The months with the lowest UV index are May, August and November, with an average maximum UV index of 5.
When are the longest days in Alto del Monte?
With an average of 12h and 42min of daylight, June has the longest days of the year in Alto del Monte.
What is the coldest month in Alto del Monte?
In Alto del Monte, October is the month with the lowest recorded average temperatures, measuring a high of 25.4°C (77.7°F) and a low of 18.9°C (66°F).
What is the most humid month in Alto del Monte?
With an average relative humidity of 89%, October is the most humid month in Alto del Monte, Costa Rica.
What is the rainiest month in Alto del Monte?
The month with the most rainfall is October, when the rain falls for 30.2 days and typically aggregates up to 396mm (15.59") of precipitation.
What is the month with the least sunshine in Alto del Monte?
The month with the least sunshine in Alto del Monte, Costa Rica, is October, with an average of 7h of sunshine.
What is the month with the shortest days in Alto del Monte?
December has the shortest days of the year, with an average of 11h and 36min of daylight.
Is there Daylight Saving Time (DST) in Alto del Monte?
Alto del Monte does not observe Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Alto del Monte, Costa Rica
The warmest months (with the highest average high temperature) are March and April (29.7°C).
The month with the lowest average high temperature is October (25.4°C).
The month with the highest average low temperature is May (19.8°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure
Alto del Monte, Costa Rica
- Average pressure in January:
1012.1mbar - Average pressure in February:
1011.8mbar - Average pressure in March:
1011.9mbar - Average pressure in April:
1011.3mbar - Average pressure in May:
1011mbar - Average pressure in June:
1011mbar
- Average pressure in July:
1011.3mbar - Average pressure in August:
1011.2mbar - Average pressure in September:
1011mbar - Average pressure in October:
1010.7mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1011.5mbar
The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is October (1010.7mbar).
Average wind speed
Alto del Monte, Costa Rica
- Average wind speed in January:
10.5km/h - Average wind speed in February:
10.6km/h - Average wind speed in March:
9.5km/h - Average wind speed in April:
6.6km/h - Average wind speed in May:
4.8km/h - Average wind speed in June:
4.5km/h
- Average wind speed in July:
6km/h - Average wind speed in August:
4.6km/h - Average wind speed in September:
3.8km/h - Average wind speed in October:
4.1km/h - Average wind speed in November:
6.2km/h - Average wind speed in December:
8.7km/h
The windiest month (with the highest average wind speed) is February (10.6km/h).
The calmest month (with the lowest average wind speed) is September (3.8km/h).
Average humidity
Alto del Monte, Costa Rica
The month with the highest relative humidity is October (89%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Alto del Monte, Costa Rica
- Average rainfall in January:
21mm - Average rainfall in February:
17mm - Average rainfall in March:
21mm - Average rainfall in April:
86mm - Average rainfall in May:
339mm - Average rainfall in June:
323mm
- Average rainfall in July:
249mm - Average rainfall in August:
287mm - Average rainfall in September:
288mm - Average rainfall in October:
396mm - Average rainfall in November:
144mm - Average rainfall in December:
46mm
The wettest month (with the highest rainfall) is October (396mm).
The driest month (with the least rainfall) is February (17mm).
Average rainfall days
Alto del Monte, Costa Rica
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
20 days - Average rainfall days in May:
27.2 days - Average rainfall days in June:
28 days
- Average rainfall days in July:
28.3 days - Average rainfall days in August:
27.6 days - Average rainfall days in September:
29.4 days - Average rainfall days in October:
30.2 days - Average rainfall days in November:
26.9 days - Average rainfall days in December:
18.3 days
The month with the highest number of rainy days is October (30.2 days).
The month with the least rainy days is February (10.3 days).
Average daylight / Average sunshine
Alto del Monte, Costa Rica
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 4min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 4min - Average daylight in December:
11h and 4min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in January:
8h and 2min - Average sunshine in February:
9h and 1min - Average sunshine in March:
9h and 2min - Average sunshine in April:
9h and 1min - Average sunshine in May:
7h and 5min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
8h and 4min - Average sunshine in August:
7h and 5min - Average sunshine in September:
7h and 4min - Average sunshine in October:
7h and 0min - Average sunshine in November:
7h and 3min - Average sunshine in December:
8h and 4min
The month with the most sunshine is March (Average sunshine: 9h and 24min).
The month with the least sunshine is October (Average sunshine: 7h and 0min).
Average sunshine days
Alto del Monte, Costa Rica
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
15 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
8.2 days - Average sunshine days in May:
2.8 days - Average sunshine days in June:
1.7 days
- Average sunshine days in July:
2.2 days - Average sunshine days in August:
2.8 days - Average sunshine days in September:
0.5 days - Average sunshine days in October:
0.6 days - Average sunshine days in November:
2.4 days - Average sunshine days in December:
10.1 days
The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is September (0.5 days).
Average UV index
Alto del Monte, Costa Rica
The months with the highest UV index are January, February, March, April, June, July, September, October and December (UV index 6).
The months with the lowest UV index are May, August and November (UV index 5).
Average cloud cover
Alto del Monte, Costa Rica
The month with the most cloud cover is October (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 19).
Average visibility
Alto del Monte, Costa Rica
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are August, September, October and November (7km).
Alto del Monte, Costa Rica
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