Climate Insights for Santa Clara de Olimar

Baltasar Brum, Departamento de Treinta y Tres, Uruguay

Hottest
January
29°C peak
Coldest
July
8°C low
Wettest
April
157mm rain
Best to Visit
February, March, November
Mild temps & low rain

Climate Overview

The climate in Santa Clara de Olimar is temperate. The average annual temperature is 17°C and approximately 1251mm of precipitation falls per year. Santa Clara de Olimar receives a notable amount of rainfall throughout the year, including during its driest month. Santa Clara de Olimar is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: January, February, December. The coldest months are July, August, June, when temperatures can drop to 8°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 29° Average: 23° Min: 18° Feb Max: 28° Average: 23° Min: 18° Mar Max: 26° Average: 20° Min: 16° Apr Max: 23° Average: 18° Min: 14° May Max: 18° Average: 14° Min: 10° Jun Max: 16° Average: 12° Min: 8° Jul Max: 16° Average: 11° Min: 8° Aug Max: 17° Average: 12° Min: 8° Sep Max: 19° Average: 14° Min: 10° Oct Max: 21° Average: 16° Min: 12° Nov Max: 25° Average: 19° Min: 14° Dec Max: 28° Average: 22° Min: 16°
Max
Average
Min

Temperatures in Santa Clara de Olimar vary considerably across the year, with a 21°C difference between the coldest and warmest months. The warmest month is January, when average highs reach 29°C and the mean temperature sits around 23°C. July is the coolest month, with minimum temperatures around 8°C and an average of 11°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 4°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 109mm Feb Precipitation: 88mm Mar Precipitation: 75mm Apr Precipitation: 157mm May Precipitation: 98mm Jun Precipitation: 124mm Jul Precipitation: 89mm Aug Precipitation: 123mm Sep Precipitation: 107mm Oct Precipitation: 135mm Nov Precipitation: 66mm Dec Precipitation: 80mm
Precipitation

Santa Clara de Olimar is a fairly wet location, receiving approximately 1251mm of precipitation annually, which averages out to around 104mm per month. The wettest month is April, averaging 157mm of rainfall. October and June also tend to see above-average precipitation. The driest month is November, with just 66mm. That's 91mm less than April, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

0km/h 5km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 4km/h Feb Wind Speed: 4km/h Mar Wind Speed: 4km/h Apr Wind Speed: 4km/h May Wind Speed: 4km/h Jun Wind Speed: 4km/h Jul Wind Speed: 4km/h Aug Wind Speed: 4km/h Sep Wind Speed: 4km/h Oct Wind Speed: 5km/h Nov Wind Speed: 4km/h Dec Wind Speed: 4km/h
Wind Speed

Santa Clara de Olimar is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in February, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

84 days until Spring

It is currently winter in Santa Clara de Olimar, which began on June 21, 2026. Santa Clara de Olimar is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in January at around 29°C, while the coldest stretch bottoms out in July near 8°C. Spring is next, beginning on September 23, 2026 — 84 days from now.

Spring

Temperatures range from 10 to 25°C. Rainfall is heavy, totalling around 308mm across the season with a monthly average of 103mm. Winds are generally light, averaging 4km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 16 to 29°C. Precipitation is moderate at around 277mm for the season, averaging 92mm per month. Winds are generally light, averaging 4km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 10 to 26°C. Rainfall is heavy, totalling around 330mm across the season with a monthly average of 110mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 8 to 17°C. Rainfall is heavy, totalling around 336mm across the season with a monthly average of 112mm. Winds are generally light, averaging 4km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 23°
Feb 23°
Mar 20°
Apr 18°
May 14°
Jun 12°
Jul 11°
Aug 12°
Sep 14°
Oct 16°
Nov 19°
Dec 22°

The best time to visit Santa Clara de Olimar is during February, March, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 21°C with modest rainfall averaging 77mm per month. By contrast, January can be uncomfortably hot with highs reaching 29°C, while July is the coldest period with lows dropping to 8°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Santa Clara de Olimar based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
18 °C
29 °C
4 km/h
109 mm
0 cm
Feb
18 °C
28 °C
4 km/h
88 mm
0 cm
Mar
16 °C
26 °C
4 km/h
75 mm
0 cm
Apr
14 °C
23 °C
4 km/h
157 mm
0 cm
May
10 °C
18 °C
4 km/h
98 mm
0 cm
Jun
8 °C
16 °C
4 km/h
124 mm
0 cm
Jul Current
8 °C
16 °C
4 km/h
89 mm
0 cm
Aug
8 °C
17 °C
4 km/h
123 mm
0 cm
Sep
10 °C
19 °C
4 km/h
107 mm
0 cm
Oct
12 °C
21 °C
5 km/h
135 mm
0 cm
Nov
14 °C
25 °C
4 km/h
66 mm
0 cm
Dec
16 °C
28 °C
4 km/h
80 mm
0 cm
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