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Contents
- The climate of Grecia
- The best time to visit Grecia
- The worst time to visit Grecia
- 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
The climate of Grecia
Grecia, Costa Rica is situated in a region characterized by a Tropical monsoon climate, typically represented with the Am classification according to the Köppen climate scheme. This signifies a climate where heavy rain is the norm, especially during the monsoon season, coupled with softer showers throughout the remainder of the year.
Throughout the yearly cycle within Grecia, temperatures seesaw from a low of 16.8°C (62.2°F), observable in January, to a scorching 29.7°C (85.5°F), felt during the months of March and April. In matters of relative humidity, markers paint a picture of values between 70% in March to a rather dense 89% during October. Thus, the air in Grecia can be described as moist throughout the year, although variations in humidity are detectable, it generally falls on the higher end of the spectrum.
Rainfall in Grecia is characterized by a very clear pattern. A considerable deluge occurs from May to October, with October accruing a substantial 396mm (15.59") of rain over 30.2 days. Conversely, the months of January, February and March record notably lower volumes of rain, with rainfall measurements around 17mm (0.67") to 21mm (0.83").
A look at daylight hours shows little variation throughout the year, fluctuating from 11.5 hours in November and December, to 12.7 hours through June and July. Similarly, the hours of sunshine do not differ considerably during the course of the year, ranging from 7 hours in October to 9.4 hours in March.
Throughout the yearly cycle within Grecia, temperatures seesaw from a low of 16.8°C (62.2°F), observable in January, to a scorching 29.7°C (85.5°F), felt during the months of March and April. In matters of relative humidity, markers paint a picture of values between 70% in March to a rather dense 89% during October. Thus, the air in Grecia can be described as moist throughout the year, although variations in humidity are detectable, it generally falls on the higher end of the spectrum.
Rainfall in Grecia is characterized by a very clear pattern. A considerable deluge occurs from May to October, with October accruing a substantial 396mm (15.59") of rain over 30.2 days. Conversely, the months of January, February and March record notably lower volumes of rain, with rainfall measurements around 17mm (0.67") to 21mm (0.83").
A look at daylight hours shows little variation throughout the year, fluctuating from 11.5 hours in November and December, to 12.7 hours through June and July. Similarly, the hours of sunshine do not differ considerably during the course of the year, ranging from 7 hours in October to 9.4 hours in March.
The best time to visit Grecia
Depending on individual preferences, the best time to soak in Grecia's rich culture and breathtaking scenery would be between January and March. During this period, temperatures sit comfortably between 27.3°C (81.1°F) to 29.7°C (85.5°F), and the relative humidity is lower compared to the rest of the year. Additionally, the amount of rainfall is minimal, allowing for optimal outdoor exploration and activities.
The worst time to visit Grecia
Clients planning to visit Grecia are encouraged to avoid the period from May to November. This period records severe rainfall and high humidity which might muddle travel plans. October poses a particular challenge due to the highest humidity values (89%) and extensive rainfall, significantly low compared to the wetter months.
Weather in February
In February, Grecia moves deeper into the dry season. Temperatures remain relatively consistent from January. However, there is a slight reduction in humidity down to 71%, allowing for a more comfortable atmosphere. With pressures of 1011.8mb, February paves the way for stable weather conditions. Weather in February »
Weather in March
March continues to uphold the comfortable weather patterns established in February, as Grecia luxuriates in the dry season. Despite consistent rainfall from February at about 21mm (0.83"), daylight increases to 12.1 hours which offers longer periods for outdoor fun and exploration. Weather in March »
Weather in April
April signifies a change in Grecia's weather pattern as the transition from the dry to the rainy season starts. Rainfall increases dramatically to 86mm (3.39"), foresigning the wet season that lies ahead. Temperatures remain stable compared to March, and a slight increase in relative humidity indicates a more humid month ahead. Weather in April »
Weather in May
May marks the height of the wet season in Grecia, with rainfall soaring to its peak at 339mm (13.35"). This climatological shift prompts a surge in humidity up to 82%, contributing to a misty ambience. This month is characterised by a drop in visibility to 8km (5mi) due to increased cloud coverage. Weather in May »
Weather in June
Weather in Grecia continues to stay wet in June, with minuscule changes in climate parameters compared to May. The city faces its maximum annual humidity, hitting a high of 87%. Despite the rainfall, the amount of daily sunshine remains fairly steady at around 7.8 hours. Weather in June »
Weather in July
In July, the weather in Grecia closely mirrors that of June, with slight cooling off. Rainfall decreases slightly to 249mm (9.8"), and humidity reduces to 86%, marking the beginning of a slow transition out of the rainiest period. Weather in July »
Weather in August
August in Grecia presents weather patterns that appear similar to those in July, with rainfall marginally increasing to 287mm (11.3"). The humidity stays pegged at 86%, maintaining the moist atmosphere of July. However, Sunshine drops slightly to 7.8 hours per day. Weather in August »
Weather in September
By September the weather trend establishes persistence as rainfall peaks once again at 288mm (11.34"). Although temperatures show minimal variation, a minute increase in average wind speed to 3.8km/h (2.4mph) is indicative of the incoming seasonal change. Weather in September »
Weather in October
October brings the heaviest rainfall Grecia sees throughout the year at 396mm (15.59"), ushering in a more intense wet climate. Cloud coverage amplifies to 54%. However, the ultraviolet index remains capped at 6, which is beneficial for resident’s skin health. Weather in October »
Weather in November
In November, Grecia starts to see a reduction in rainfall to 144mm (5.67"), a clear indication of an upcoming dry season. Humidity remains elevated but sees a minor decrease to 87%, contributing to a slightly less soggy atmosphere. Weather in November »
Weather in December
December ushers in the cardiographic shift to the dry season in Grecia, with the rainfall amount dropping significantly to 46mm (1.81"). The city basks under clear skies with 33% cloud coverage, the lowest in the year, providing a bright and welcoming appearance to the city. Weather in December »
Frequently asked questions
How many days does it rain in Grecia?
Throughout the year, in Grecia, there are 272 rainfall days, and 2217mm (87.28") of precipitation is accumulated.
What is the month with the highest UV index in Grecia?
January through April, June, July, September, October and December, with an average maximum UV index of 6, are months with the highest UV index in Grecia.
What is the driest month in Grecia?
The month with the least rainfall in Grecia is February, when the rain falls for 10.3 days and typically collects 17mm (0.67") of precipitation.
What part of the year is the hottest in Grecia?
The warmest period in Grecia, Costa Rica, falls in March and April, when the average high-temperature reaches 29.7°C (85.5°F).
What is the least humid month in Grecia?
With an average relative humidity of 70%, March is the least humid month.
What month has the most sunshine in Grecia?
With an average of 9.4h of sunshine, March has the most sunshine of the year in Grecia.
What is the month with the lowest UV index in Grecia?
May, August and November, with an average maximum UV index of 5, are months with the lowest UV index in Grecia.
When are the longest days in Grecia?
The month with the longest days in Grecia, Costa Rica, is June, with an average of 12h and 42min of daylight.
What month is the coldest in Grecia?
In Grecia, the lowest temperatures are generally noted in October, averaging 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 Grecia?
With an average relative humidity of 89%, October is the most humid month in Grecia, Costa Rica.
What is the rainiest month in Grecia?
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 Grecia?
October has the least sunshine of the year, with an average of 7h of sunshine.
What is the month with the shortest days in Grecia?
December has the shortest days of the year in Grecia, with an average of 11h and 30min of daylight.
Is there Daylight Saving Time (DST) in Grecia?
Grecia does not observe Daylight Saving Time (DST). CST timezone is used over the entire year.
Average temperature
Grecia, 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
Grecia, 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
Grecia, 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
Grecia, Costa Rica
The month with the highest relative humidity is October (89%).
The month with the lowest relative humidity is March (70%).
Average rainfall
Grecia, 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
Grecia, 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
Grecia, 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 3min
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 30min).
- 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
Grecia, 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
Grecia, 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
Grecia, 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
Grecia, 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).
Grecia, Costa Rica
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