Climate and monthly weather forecast
Tronadora, Costa Rica

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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 »
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Frequently asked questions

How much does it rain in Tronadora?

Throughout the year, in Tronadora, there are 218.6 rainfall days, and 1456mm (57.32") of precipitation is accumulated.

What are the months with the highest UV index in Tronadora?

January through September and December, with an average maximum UV index of 7, are months with the highest UV index.

What is the driest month in Tronadora?

February is the month with the least rainfall. Rain falls for 3.1 days and accumulates 3mm (0.12") of precipitation.

What month is the hottest in Tronadora?

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).

What is the least humid month in Tronadora?

With an average relative humidity of 63%, March is the least humid month in Tronadora.

What month has the most sunshine in Tronadora?

With an average of 9.9h of sunshine, March has the most sunshine of the year.

When are the longest days in Tronadora?

The month with the longest days is June, with an average of 12h and 42min of daylight.

What month is the coldest in Tronadora?

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.

What is the most humid month in Tronadora?

October is the most humid month in Tronadora, Costa Rica, with an average relative humidity of 83%.

What is the wettest month in Tronadora?

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.

What is the month with the least sunshine in Tronadora?

October has the least sunshine of the year in Tronadora, Costa Rica, with an average of 8h of sunshine.

What is the month with the lowest UV index in Tronadora?

The months with the lowest UV index in Tronadora are October and November, with an average maximum UV index of 6.

What is the month with the shortest days in Tronadora?

With an average of 11h and 30min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Tronadora?

Tronadora, Costa Rica, does not utilize Daylight Saving Time (DST). CST timezone is used throughout the entire year.

Average temperature
Tronadora, Costa Rica

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).

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Average pressure
Tronadora, Costa Rica

Average pressure - Tronadora, Costa Rica

The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is October (1010.5mbar).

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Average wind speed
Tronadora, Costa Rica

Average wind speed - Tronadora, Costa Rica

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).

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Average humidity
Tronadora, Costa Rica

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%).

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Average rainfall
Tronadora, Costa Rica

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).

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Average rainfall days
Tronadora, Costa Rica

Average rainfall days - Tronadora, Costa Rica

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).

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Average daylight / Average sunshine
Tronadora, Costa Rica

Average daylight / Average sunshine - Tronadora, Costa Rica

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).

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).

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Average sunshine days
Tronadora, Costa Rica

Average sunshine days - Tronadora, Costa Rica

The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is September (1.4 days).

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Average UV index
Tronadora, Costa Rica

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).

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Average visibility
Tronadora, Costa Rica

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).

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Tronadora, Costa Rica

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