Climate and monthly weather forecastTronadora, Costa Rica
Climate and monthly weather forecast
The climate of Tronadora
The town of Tronadora, Costa Rica finds its geographical positioning and climate conditions best characterized by the Köppen climate classification 'Aw', known as tropical wet and dry or savanna. A consistent pattern emerges from the recorded weather data, reflecting classic subtropical trends seen in the broader region. It's evident that Tronadora experiences high temperatures throughout the year, ranging from 28.4°C (83.1°F) to 32.8°C (91°F).There is significant fluctuation in the rainfall, a defining trait of this climate type. Peak rainfall is recorded in October with 330mm (12.99"), while the least amount of rain occurs in February with a considerably lighter precipitation of 3mm (0.12"). This varying range in rainfall is accompanied by a shift in the number of rainy days as well, with a high of 27.7 days in September and a low of 3.1 days in February.
Humidity levels in Tronadora don't take drastic turns, hovering mostly around the 60-80% mark. Meanwhile, another prominent feature portrays the marked difference in the amount of sunlight received throughout the year, with November recording the lowest average sunlight hours per day at 8 hours, and March having the highest at 9.9 hours.
Attributing unique weather patterns, the incidence of high rainfall between May to October reveals a sustained wet period, whereas months from November to March display a prominently dry pattern, with significantly reduced precipitation. During these dry months, the temperatures tend to soar, creating a climate typical of a tropical savanna.
The best time to visit Tronadora
Based on historical weather data, the ideal time to visit Tronadora would be during the dry season, that stretches from November to April. The average temperatures recorded during these months oscillate between 28.4°C (83.1°F) to 32.8°C (91°F) which provides ideal conditions for exploring local attractions comfortably. A bonus is the reduced precipitation and fewer rainy days.The worst time to visit Tronadora
By virtue of the same data, the rough weather period falls between May and October. This is when the town experiences its maximum rainfall, with October registering a significant 330mm (12.99") and 27.4 rainy days on average. These wet conditions combined with temperatures still hovering around the 30°C (86°F) mark might deter some visitors.Spring weather in Tronadora
The spring months in Tronadora, much like the rest of the year, experience high temperatures ranging from 32°C (89.6°F) to 32.8°C (91°F). While March still remains relatively dry with a rainfall of 5mm (0.2"), April sees a significant increase with a total rainfall of 36mm (1.42"), marking the start of wetter conditions.Summer weather in Tronadora
Summer in Tronadora is characterized by a continued rise in humidity, increased rainfall, and persistent high temperatures, which vary insignificantly from 29.4°C (84.9°F) to 30.7°C (87.3°F). It's noteworthy to mention the marked increase in precipitation, recording the highest in the year making it one of the most torrential periods of the year.Autumn weather in Tronadora
Autumn in Tronadora remains fairly consistent with summer trends, with temperatures hovering from 28.9°C (84°F) to 29.4°C (84.9°F). However, the rainfall becomes more pronounced during this season, peaking particularly in October with 330mm (12.99"), the highest rainfall of the year and averaging 27.4 rainy days.Winter weather in Tronadora
Winter ushers in the dry season with a significant reduction in rainfall, from 98mm (3.86") in November to a mere 19mm (0.75") in December. Simultaneously, temperatures, albeit slightly reduced, continue to remain high, fluctuating between 29.1°C (84.4°F) to 29.7°C (85.5°F). With longer hours of sunshine and less humidity, winter presents an inviting climate to potential visitors.Weather in January
Picture a setting of cool breezes, with temperatures ranging from 21.9°C (71.4°F) to 30.8°C (87.4°F), ideal for outdoor activities in Tronadora, Costa Rica. Compared to later months, January brings somewhat temperate weather, slightly cooler with fairly low humidity levels. Weather in January »Weather in February
Tronadora in February experiences a mild increase in temperature, with higher heat compared to the preceding January. Perfect for sunbathing, it's abundant with sunshine filling the day. As winter transitions further, rainfall continues to remain minimal, maintaining dry conditions. Weather in February »Weather in March
March differs significantly from the preceding month as weather conditions start to change. The last of the pleasantly warm weather can be expected during this month, just before the onset of the rainy season. Equipped with the most sunshine hours, it is considered an ideal time for hiking and other outdoor activities in Tronadora. Weather in March »Weather in April
Through April, a notable shift occurs in Tronadora’s weather as the rainy season begins to make its mark, with a significant increase from 5mm (0.2") to 36mm (1.42") of rainfall. Compared to March, the month experiences more frequent and pronounced shifts between sunshine and showers. Weather in April »Weather in May
The notable seasonal shift in Tronadora sees May bringing heavier and more regular rainfall, contributing to lush, green landscapes. If compared to the previous month, the city experiences almost five times more rainfall. Although these rains may seem intense, they tend to be quite predictable, usually occurring in the afternoons and evenings, which leaves the mornings free for exploration. Weather in May »Weather in June
Tronadora in June carries on the rainy season, keeping the trend consistent through May's heavy showers. Despite the rains, the quantity of sunshine in June sees a slight rise compared to May. This mixture of sun and rain creates a unique climate, potentially ideal for a certain type of vacationer. Weather in June »Weather in July
The heart of the rainy season, July in Tronadora, continues the weather patterns observed in June. As compared to the earlier months, the quantity of rainfall remains at its high point during July. The dampness also helps to keep the temperature in check, offering a balance to the warm weather. Weather in July »Weather in August
August in Tronadora continues the trend set by July, with steady levels of rain and warmth. As the month progresses, the levels of rainfall find their peak of 213mm (8.39"), making it one of the wettest months of the year. Unlike the earlier months, it is the period when the city becomes vibrantly green, signifying the might of the rainforest’s nature. Weather in August »Weather in September
As September rolls around, the weather in Tronadora assures it is still very much in the middle of the rainy season. Despite the persistent rain, the temperature ranges comfortably between 23.2°C (73.8°F) and 28.9°C (84°F) making it fairly warm throughout the day. Weather in September »Weather in October
In Tronadora, October denotes the peak of the rainy season, with 330mm (12.99") of rainfall observed throughout the month. Among the twelve months, this is when the city's showers are most frequent and heaviest. Weather conditions tend to fluctuate quickly, swinging between heavy showers and bright sunny spell. Weather in October »Weather in November
November in Tronadora marks a significant shift in weather patterns, moving away from the heavy rains of October. While there are still showers throughout the month, the quantity of rainfall decreases significantly. The city starts to dry out, making the surroundings much more navigable for visitors. Weather in November »Weather in December
As the year concludes in Tronadora, the weather comes full circle. December sees a return to the dry and sunny days that were common at the start of the year, with the lowest rainfall levels of just 19mm (0.75"). The drastic change from November's showers to minimum rain makes December the driest 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
Throughout the year, in Tronadora, there are 218.6 rainfall days, and 1456mm (57.32") of precipitation is accumulated.
January through September and December, with an average maximum UV index of 7, are months with the highest UV index.
February is the month with the least rainfall. Rain falls for 3.1 days and accumulates 3mm (0.12") of precipitation.
Tronadora's warmest month, March, registers temperatures that range from a high of 32.8°C (91°F) to a low of 23°C (73.4°F).
With an average relative humidity of 63%, March is the least humid month in Tronadora.
With an average of 9.9h of sunshine, March has the most sunshine of the year.
The month with the longest days is June, with an average of 12h and 42min of daylight.
Tronadora's October weather, with an average high temperature of 28.4°C (83.1°F) and an average low temperature of 23.3°C (73.9°F), tends to be the coldest of the year.
October is the most humid month in Tronadora, Costa Rica, with an average relative humidity of 83%.
The month with the most rainfall in Tronadora, Costa Rica, is October, when the rain falls for 27.4 days and typically aggregates up to 330mm (12.99") of precipitation.
October has the least sunshine of the year in Tronadora, Costa Rica, with an average of 8h of sunshine.
The months with the lowest UV index in Tronadora are October and November, with an average maximum UV index of 6.
With an average of 11h and 30min of daylight, December has the shortest days of the year.
Tronadora, Costa Rica, does not utilize Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Tronadora, Costa Rica
The warmest month (with the highest average high temperature) is March (32.8°C).
The month with the lowest average high temperature is October (28.4°C).
The month with the highest average low temperature is May (24.6°C).
The coldest month (with the lowest average low temperature) is January (21.9°C).
Average pressure
Tronadora, Costa Rica
- Average pressure in January:
1011.5mbar - Average pressure in February:
1011.2mbar - Average pressure in March:
1011.2mbar - Average pressure in April:
1010.8mbar - Average pressure in May:
1010.7mbar - Average pressure in June:
1010.7mbar
- Average pressure in July:
1010.9mbar - Average pressure in August:
1010.8mbar - Average pressure in September:
1010.8mbar - Average pressure in October:
1010.5mbar - Average pressure in November:
1010.6mbar - Average pressure in December:
1011mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is October (1010.5mbar).
Average wind speed
Tronadora, Costa Rica
- Average wind speed in January:
10.7km/h - Average wind speed in February:
11.1km/h - Average wind speed in March:
10.2km/h - Average wind speed in April:
7.9km/h - Average wind speed in May:
6.5km/h - Average wind speed in June:
5.8km/h
- Average wind speed in July:
6.2km/h - Average wind speed in August:
5.8km/h - Average wind speed in September:
5.5km/h - Average wind speed in October:
5.9km/h - Average wind speed in November:
7.1km/h - Average wind speed in December:
8.8km/h
The windiest month (with the highest average wind speed) is February (11.1km/h).
The calmest month (with the lowest average wind speed) is September (5.5km/h).
Average humidity
Tronadora, Costa Rica
The month with the highest relative humidity is October (83%).
The month with the lowest relative humidity is March (63%).
Average rainfall
Tronadora, Costa Rica
The wettest month (with the highest rainfall) is October (330mm).
The driest month (with the least rainfall) is February (3mm).
Average rainfall days
Tronadora, Costa Rica
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.1 days - Average rainfall days in March:
4.5 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
25.3 days - Average rainfall days in June:
26.8 days
- Average rainfall days in July:
26.3 days - Average rainfall days in August:
26.4 days - Average rainfall days in September:
27.7 days - Average rainfall days in October:
27.4 days - Average rainfall days in November:
22.1 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is September (27.7 days).
The month with the least rainy days is February (3.1 days).
Average daylight / Average sunshine
Tronadora, Costa Rica
- 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 42min
- 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 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in January:
8h and 18min - Average sunshine in February:
8h and 54min - Average sunshine in March:
9h and 54min - Average sunshine in April:
9h and 30min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 6min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
8h and 54min - Average sunshine in September:
8h and 42min - Average sunshine in October:
8h and 0min - Average sunshine in November:
9h and 0min - Average sunshine in December:
9h and 36min
The month with the most sunshine is March (Average sunshine: 9h and 54min).
The month with the least sunshine is October (Average sunshine: 8h and 0min).
Average sunshine days
Tronadora, Costa Rica
- Average sunshine days in January:
25.8 days - Average sunshine days in February:
24.8 days - Average sunshine days in March:
25.3 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
5.3 days - Average sunshine days in June:
2.5 days
- Average sunshine days in July:
4 days - Average sunshine days in August:
3.7 days - Average sunshine days in September:
1.4 days - Average sunshine days in October:
2.7 days - Average sunshine days in November:
6.2 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is September (1.4 days).
Average UV index
Tronadora, Costa Rica
The months with the highest UV index are January, February, March, April, May, June, July, August, September and December (UV index 7).
The months with the lowest UV index are October and November (UV index 6).
Average cloud cover
Tronadora, Costa Rica
The month with the most cloud cover is October (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 10).
Average visibility
Tronadora, Costa Rica
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are May, June, July, August, September, October and November (9km).
