The climate of Puerto Rosario

What is the climate like in Puerto Rosario?

The climate of Puerto Rosario has an average yearly temperature of 31°C. Throughout the year, the average monthly temperature can drop to 25°C and rise to 35°C.

Annually, about 1607 mm of rain falls. This gives a good overview of how much rain to expect in Puerto Rosario.

The best time to visit Puerto Rosario is July until September. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Puerto Rosario.


  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 35 34 33 31 27 25 27 29 31 32 33 34
Rainfall (mm) 174 173 134 155 164 98 60 39 88 145 202 175
  • Average yearly temperature: 31°C
  • Highest temperature: 35°C in January
  • Lowest temperature: 25°C in June
  • Rainfall: 1607 mm per year, averaging 134 mm per month
  • Driest months: 39 mm in August, 60 mm in July and 88 mm in September
  • Wettest months: 202 mm in November, 175 mm in December and 174 mm in January

Climate table Puerto Rosario

The climate table for Puerto Rosario shows the average temperatures, rainfall, and UV index per month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 35 34 33 31 27 25 27 29 31 32 33 34
Nighttime temperature (°C) 24 23 21 19 16 15 14 16 18 20 21 23
Rainfall (mm) 174 173 134 155 164 98 60 39 88 145 202 175
UV Index 9 9 8 7 5 5 6 7 8 8 9 9
Best month No No No No No No Yes Yes Yes No No No

Temperature per month in Puerto Rosario

This graph shows the average high temperatures in degrees Celsius for each month in Puerto Rosario, Paraguay

Temperature per month in Puerto Rosario, Paraguay

Rainfall per month in Puerto Rosario

This graph shows the average monthly rainfall in millimeters in Puerto Rosario, Paraguay.

Rainfall per month in Puerto Rosario, Paraguay

UV index per month in Puerto Rosario

This graph shows the average UV index per month in Puerto Rosario, Paraguay.

UV index per month in Puerto Rosario, Paraguay

Yearly temperature in Puerto Rosario

This graph shows the average yearly temperature in Puerto Rosario, Paraguay, measured in degrees Celsius.

Yearly temperature in Puerto Rosario, Paraguay

Yearly total rainfall in Puerto Rosario

This graph shows the average yearly rainfall in millimeters in Puerto Rosario, Paraguay.

Rainfall per year in Puerto Rosario, Paraguay

Weather experiences in Puerto Rosario

Write your own review

Have you ever been to Puerto Rosario?

Share your weather experiences in Puerto Rosario.

Your email will not be displayed in the review and will not be shared with third parties.

Average weather in Puerto Rosario per month

Click on a month below to see in detail how the weather typically is in Puerto Rosario and what to expect. Based on the historical weather data of Puerto Rosario, you can view the average temperature, rainfall, wind, and UV index for each day of the month.