Climate and monthly weather forecast
Santa Rosa del Sara, Bolivia

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The climate of Santa Rosa del Sara

Santa Rosa del Sara, nestled in Bolivia, has a Tropical wet and dry or savanna climate which, according to the Köppen climate classification, comes under the 'Aw' category. This climate profile implicates specific weather patterns and climatic conditions that uniquely define Santa Rosa del Sara's atmospheric demeanor. Even though there are variations in weather parameters throughout the year, it is the tropical designation that predominantly governs the climate of Santa Rosa del Sara.

A distinctive feature of this climate type is the marked temperature variation between the warmest and coolest months, from a high of 32.5°C (90.5°F) in October to a relative low of 24.9°C (76.8°F) in June. However, temperatures remain comfortably tropical, with the lowest average temperature staying above 15.7°C (60.3°F) in July. Relative humidity ranges between 51% in September and 82% in February, illustrating the varying moisture content in the atmosphere.

Rainfall distribution also shows a wide range, from heavy precipitation of 141mm (5.55") in December to only 19mm (0.75") in August. Correspondingly, the number of rainy days peaks in December with 22.7 days and falls to a low of 5.8 days in August. Often, the region experiences strong gusts of wind reaching up to 18.8km/h (11.7mph) in August, while average wind speed varies between 8.6km/h (5.3mph) to 12.4km/h (7.7mph) throughout the year. Furthermore, the atmospheric pressure shows minimal fluctuations, hovering around 1008.3mb to 1015.3mb. The sky's cloud cover can be anywhere between 23% in August and September to 56% in February, affecting the total hours of sunshine observed.

The best time to visit Santa Rosa del Sara

The prime time to visit Santa Rosa del Sara is potentially the months of June, July, and August. In these months, the region experiences lower average relative humidity, from 70% in July to a mere 55% in August. The temperatures are also milder, averaging at 24.9°C (76.8°F) in June and rising to 29°C (84.2°F) in August, offering relatively cooler weather amidst the tropical climate. Drainfall drops to a low of 19mm (0.75") in August, minimizing disruptful impact on outdoor excursions. Furthermore, the longer sunshine hours, from 9.1h in July to a peak of 10.6h in August and a reduced cloud cover provides ample opportunities for sightseeing and other outdoor activities.

The worst time to visit Santa Rosa del Sara

Tourists seeking to explore Santa Rosa del Sara should preferably avoid the months of December, January, and February. During this period, there is an upsurge in rainfall, peaking at 141mm (5.55") in December, with an average of 24.5 rainy days. High relative humidity between 80% and 82% can make the weather feel hotter and more uncomfortable. Despite the high temperature, the sunshine hours are comparatively lower, falling to 6.5h in February due to increased cloud cover.

Spring weather in Santa Rosa del Sara

During Spring, from September to November, the weather in Santa Rosa del Sara presents a mix of warmth and freshness. Temperatures rise progressively from 29°C (84.2°F) in September to 32.5°C (90.5°F) in November. Correspondingly, relative humidity gradually increases from 51% to 69%. Rainfall is modest during this period, beginning at 25mm (0.98") in September and reaching 116mm (4.57") by November.

Summer weather in Santa Rosa del Sara

Summer, spanning December through February, spells a hot and heavy rain period for Santa Rosa del Sara. The average temperature oscillates around 30.7°C (87.3°F) in December and 29.6°C (85.3°F) in February, and the humidity escalates from 77% to 82%. It is also the wettest period of the year, with rainfall peaking at 141mm (5.55") in December with an accompanying 24.5 rainy days.

Autumn weather in Santa Rosa del Sara

Autumn in Santa Rosa del Sara, observed from March through May, brings a gradual decrease in temperature and relative humidity. The average temperature drops from 29.8°C (85.6°F) in March to 25.9°C (78.6°F) in May, and relative humidity decreases from 80% to 80%. The rainfall also reduces significantly, from 95mm (3.74") in March to 65mm (2.56") in May, making the weather more comfortable.

Winter weather in Santa Rosa del Sara

The winter months of June, July, and August in Santa Rosa del Sara are the driest and mildest. Consistent winds averaging up to 12.4km/h (7.7mph) in August keep the relatively lower temperatures of 24.9°C (76.8°F) in June to 29°C (84.2°F) in August, pleasant. The humidity reduces dramatically from 77% in June to 55% in August, and cloud coverage is at its minimum, resulting in longer sunshine hours, making it the most comfortable season of the year.

Weather in January

January presents a wet start to the year in Santa Rosa del Sara, Bolivia, accompanied by high humidity. The regular downpours bring the highest rainfall for the year, clocking 136mm (5.35") on average. Along with the showers, the city experiences fairly warm temperatures, making the month feel tropical. Weather in January »

Weather in February

As February rolls in, Santa Rosa del Sara experiences a slight dip in temperatures compared to January, although the difference is barely noticeable. This month is still part of the rainy season, with downpours occurring regularly. Weather in February »

Weather in March

Weather in Santa Rosa del Sara transitions from February to March, noticeable mainly in reduced rainfall; it decreases to an average of 95mm (3.74"). March continues to be warm, but the pressure subtly increases, leading to slightly clearer skies. Weather in March »

Weather in April

In Santa Rosa del Sara, April marks the beginning of a transition phase in weather patterns as the rains ease further, with an average of 71mm (2.8"). April also sets the stage for lower temperatures that will be more evident in the coming months. Weather in April »

Weather in May

May sees a significant drop in temperatures from April, marking the onset of cooler weather in Santa Rosa del Sara. The rainfall reduces dramatically to 65mm (2.56"), ushering in the dry season in earnest. An increase in relative humidity alongside lower temperatures creates a pleasant atmosphere. Weather in May »

Weather in June

In Santa Rosa del Sara, the weather in June is characterized by slightly lower temperatures and minimal rainfall, with average precipitation decreasing to 35mm (1.38"). This onset of dryer weather results in the clearest skies of the year, paved by a slight reduction in cloud cover. Weather in June »

Weather in July

July represents the middle of winter in Santa Rosa del Sara, marked by the lowest temperatures of the year at an average minimum of 15.7°C (60.3°F). Rainfall is scarce, averaging only 25mm (0.98") throughout the month. Despite lesser sunlight hours during the day, the skies stay predominantly clear due to a significant reduction in cloud cover. Weather in July »

Weather in August

August ushers in a significant change in weather patterns in Santa Rosa del Sara, with temperatures beginning to climb once again. The monthly precipitation remains low at just 19mm (0.75"), contributing to the ongoing dry spell. Weather in August »

Weather in September

Entering September, Santa Rosa del Sara witnesses a more significant increase in temperatures, heralding the arrival of warm weather. The rainfall levels remain nearly consistent at 25mm (0.98"), maintaining the dry conditions. Weather in September »

Weather in October

October in Santa Rosa del Sara, Bolivia, is characterized by a surge in temperatures, making it one of the warmest months of the year. Substantial rainfall returns with an average of 71mm (2.8"), signaling the end of the dry spell. Weather in October »

Weather in November

November continues the warming trend in Santa Rosa del Sara. The fluctuation in weather conditions is noticeable, with a significant increase in rainfall to an average of 116mm (4.57"). Cloud cover becomes more prominent again, resulting in fewer sunshine hours. Weather in November »

Weather in December

Rounding up the year in Santa Rosa del Sara, December witnesses a further rise in rainfall, averaging around 141mm (5.55"), marking it as another peak rain month. While high temperatures persist, the wind speed decreases, making the heat more palpable. Weather in December »
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Frequently asked questions

How many days does it rain in Santa Rosa del Sara?

In Santa Rosa del Sara, during the entire year, the rain falls for 196.4 days and collects up to 938mm (36.93") of precipitation.

What are the months with the highest UV index in Santa Rosa del Sara?

January, August through October, with an average maximum UV index of 7, are months with the highest UV index.

What is the most humid month in Santa Rosa del Sara?

With an average relative humidity of 82%, February is the most humid month in Santa Rosa del Sara.

What is the month with the least sunshine in Santa Rosa del Sara?

The month with the least sunshine is May, with an average of 5.5h of sunshine.

What is the month with the lowest UV index in Santa Rosa del Sara?

May is the month with the lowest UV index, with an average maximum UV index of 5.

What is the coldest month in Santa Rosa del Sara?

Santa Rosa del Sara experiences its average lowest temperatures in June, reaching a peak of 24.9°C (76.8°F) and a minimum of 16.5°C (61.7°F).

What is the month with the shortest days in Santa Rosa del Sara?

With an average of 11h and 6min of daylight, June has the shortest days of the year in Santa Rosa del Sara.

What is the driest month in Santa Rosa del Sara?

August is the month with the least rainfall in Santa Rosa del Sara. Rain falls for 5.8 days and accumulates 19mm (0.75") of precipitation.

What is the least humid month in Santa Rosa del Sara?

With an average relative humidity of 51%, September is the least humid month.

What part of the year is the hottest in Santa Rosa del Sara?

October is the month when Santa Rosa del Sara's temperatures reach their peak, with averages of 32.5°C (90.5°F) and lows of 21.8°C (71.2°F).

What month has the most sunshine in Santa Rosa del Sara?

With an average of 10.6h of sunshine, October has the most sunshine of the year.

What is the rainiest month in Santa Rosa del Sara?

December is the month with the most rainfall in Santa Rosa del Sara. Rain falls for 22.7 days and accumulates 141mm (5.55") of precipitation.

When are the longest days in Santa Rosa del Sara?

December has the longest days of the year in Santa Rosa del Sara, Bolivia, with an average of 13h and 6min of daylight.

Is there Daylight Saving Time (DST) in Santa Rosa del Sara?

Santa Rosa del Sara, Bolivia, does not utilize Daylight Saving Time (DST). -04 timezone is used throughout the entire year.

Average temperature
Santa Rosa del Sara, Bolivia

Average temperature - Santa Rosa del Sara, Bolivia

The warmest month (with the highest average high temperature) is October (32.5°C).
The month with the lowest average high temperature is June (24.9°C).

The months with the highest average low temperature are February and December (21.9°C).
The coldest month (with the lowest average low temperature) is July (15.7°C).

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Average pressure
Santa Rosa del Sara, Bolivia

Average pressure - Santa Rosa del Sara, Bolivia

The month with the highest atmospheric pressure is July (1015.3mbar).
The months with the lowest atmospheric pressure are November and December (1008.3mbar).

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Average wind speed
Santa Rosa del Sara, Bolivia

Average wind speed - Santa Rosa del Sara, Bolivia

The windiest month (with the highest average wind speed) is September (12.4km/h).
The calmest month (with the lowest average wind speed) is March (8.6km/h).

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Average humidity
Santa Rosa del Sara, Bolivia

Average humidity - Santa Rosa del Sara, Bolivia

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is September (51%).

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Average rainfall
Santa Rosa del Sara, Bolivia

Average rainfall - Santa Rosa del Sara, Bolivia

The wettest month (with the highest rainfall) is December (141mm).
The driest month (with the least rainfall) is August (19mm).

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Average rainfall days
Santa Rosa del Sara, Bolivia

Average rainfall days - Santa Rosa del Sara, Bolivia

The month with the highest number of rainy days is January (24.5 days).
The month with the least rainy days is August (5.8 days).

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Average daylight / Average sunshine
Santa Rosa del Sara, Bolivia

Average daylight / Average sunshine - Santa Rosa del Sara, Bolivia

The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 6min).

The month with the most sunshine is October (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 5h and 30min).

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Average sunshine days
Santa Rosa del Sara, Bolivia

Average sunshine days - Santa Rosa del Sara, Bolivia

The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is February (4.8 days).

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Average UV index
Santa Rosa del Sara, Bolivia

Average UV index - Santa Rosa del Sara, Bolivia

The months with the highest UV index are January, August, September and October (UV index 7).
The month with the lowest UV index is May (UV index 5).

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Average cloud cover
Santa Rosa del Sara, Bolivia

Average cloud cover - Santa Rosa del Sara, Bolivia

The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 23).

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Average visibility
Santa Rosa del Sara, Bolivia

Average visibility - Santa Rosa del Sara, Bolivia

The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April and May (8km).

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Santa Rosa del Sara, Bolivia

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