Climate Insights for Fuerte Olimpo

Fuerte Olimpo, Departamento de Alto Paraguay, Paraguay

Hottest
December
34°C peak
Coldest
July
17°C low
Wettest
January
168mm rain
Best to Visit
May, June, July
Mild temps & low rain

Climate Overview

The climate in Fuerte Olimpo is hot. The average annual temperature is 26°C and approximately 1104mm of precipitation falls per year. January is the wettest month, receiving around 168mm of rainfall. Fuerte Olimpo 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: December, January, November. The coldest months are July, June, May, when temperatures can drop to 17°C.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 34° Average: 29° Min: 25° Feb Max: 33° Average: 28° Min: 24° Mar Max: 33° Average: 28° Min: 24° Apr Max: 32° Average: 26° Min: 22° May Max: 28° Average: 23° Min: 19° Jun Max: 27° Average: 22° Min: 17° Jul Max: 28° Average: 22° Min: 17° Aug Max: 31° Average: 24° Min: 19° Sep Max: 33° Average: 26° Min: 21° Oct Max: 34° Average: 28° Min: 23° Nov Max: 34° Average: 28° Min: 24° Dec Max: 34° Average: 29° Min: 25°
Max
Average
Min

Fuerte Olimpo sees moderate temperature variation throughout the year, ranging from 17°C to 34°C. The warmest month is December, when average highs reach 34°C and the mean temperature sits around 29°C. July is the coolest month, with minimum temperatures around 17°C and an average of 22°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: 168mm Feb Precipitation: 156mm Mar Precipitation: 104mm Apr Precipitation: 85mm May Precipitation: 83mm Jun Precipitation: 41mm Jul Precipitation: 21mm Aug Precipitation: 54mm Sep Precipitation: 59mm Oct Precipitation: 96mm Nov Precipitation: 110mm Dec Precipitation: 129mm
Precipitation

Fuerte Olimpo is a moderately rainy area, receiving approximately 1104mm of precipitation annually, which averages out to around 92mm per month. The wettest month is January, averaging 168mm of rainfall. February and December also tend to see above-average precipitation. The driest month is July, with just 21mm. That's 147mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 15km/h Feb Wind Speed: 14km/h Mar Wind Speed: 13km/h Apr Wind Speed: 14km/h May Wind Speed: 15km/h Jun Wind Speed: 16km/h Jul Wind Speed: 17km/h Aug Wind Speed: 18km/h Sep Wind Speed: 18km/h Oct Wind Speed: 17km/h Nov Wind Speed: 15km/h Dec Wind Speed: 15km/h
Wind Speed

Fuerte Olimpo is mildly breezy, with an average annual wind speed of 16km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 17km/h in winter, 17km/h in spring, 15km/h in summer, 14km/h in autumn.

Seasons

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

89 days until Winter

It is currently autumn in Fuerte Olimpo, which began on March 20, 2026. Fuerte Olimpo 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 December at around 34°C, while the coldest stretch bottoms out in July near 17°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 21 to 34°C. Precipitation is moderate at around 264mm for the season, averaging 88mm per month. Winds are moderate at around 17km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 24 to 34°C. Rainfall is heavy, totalling around 453mm across the season with a monthly average of 151mm. Winds are generally light, averaging 15km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 19 to 33°C. Precipitation is moderate at around 271mm for the season, averaging 90mm per month. Winds are generally light, averaging 14km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 17 to 31°C. Rainfall is relatively light, with around 116mm over the season and a monthly average of 39mm. Winds are moderate at around 17km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 29°
Feb 28°
Mar 28°
Apr 26°
May 23°
Jun 22°
Jul 22°
Aug 24°
Sep 26°
Oct 28°
Nov 28°
Dec 29°

The best time to visit Fuerte Olimpo is during May, June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 50mm per month. By contrast, December can be uncomfortably hot with temperatures reaching 34°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Fuerte Olimpo 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
25 °C
34 °C
15 km/h
168 mm
0 cm
Feb
24 °C
33 °C
14 km/h
156 mm
0 cm
Mar Current
24 °C
33 °C
13 km/h
104 mm
0 cm
Apr
22 °C
32 °C
14 km/h
85 mm
0 cm
May
19 °C
28 °C
15 km/h
83 mm
0 cm
Jun
17 °C
27 °C
16 km/h
41 mm
0 cm
Jul
17 °C
28 °C
17 km/h
21 mm
0 cm
Aug
19 °C
31 °C
18 km/h
54 mm
0 cm
Sep
21 °C
33 °C
18 km/h
59 mm
0 cm
Oct
23 °C
34 °C
17 km/h
96 mm
0 cm
Nov
24 °C
34 °C
15 km/h
110 mm
0 cm
Dec
25 °C
34 °C
15 km/h
129 mm
0 cm
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Metric (°C, km/h)