The best times to visit Sao Mateus for ideal weather are

June 4th to September 30th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.

 

 


Other Sao Mateus Travel Info

Weather in Sao Mateus

Temperature

Average temperatures in Sao Mateus vary very little. Considering humidity, temperatures feel hot for most of the year with a fair chance of precipitation about half of the year. The area is less temperate than some — in the 23rd percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Sao Mateus, the hottest months are March, January, and then April. See average monthly temperatures below. The warmest time of year is generally mid January where highs are regularly around 89.2°F (31.8°C) with temperatures rarely dropping below 76°F (24.4°C) at night.

Sao Mateus Temperatures (Fahrenheit)

Key
High
Average
Low

Sao Mateus Temperatures (Celsius)

Key
High
Average
Low

“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Sao Mateus Perceived Temperature (F)

Key
High
Average
Low

Sao Mateus Perceived Temperature (C)

Key
High
Average
Low

 

Average Sao Mateus Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 87.8 84.3 76.1
Feb 87.1 83.7 75.9
Mar 88.4 84.5 75.9
Apr 87.8 83.7 74.8
May 82.8 78.8 70.3
Jun 81 76.7 67.5
Jul 81.2 76.6 67.9
Aug 81 77.1 68.7
Sep 81.1 77.5 69.5
Oct 83.6 80 72.6
Nov 84.7 81.2 75.1
Dec 86.1 82.6 75.8

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 31 29.1 24.5
Feb 30.6 28.7 24.4
Mar 31.3 29.2 24.4
Apr 31 28.7 23.8
May 28.2 26 21.3
Jun 27.2 24.8 19.7
Jul 27.3 24.8 19.9
Aug 27.2 25.1 20.4
Sep 27.3 25.3 20.8
Oct 28.7 26.7 22.6
Nov 29.3 27.3 23.9
Dec 30.1 28.1 24.3

 


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Sao Mateus are July, October, and then June. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid January. For example, on the week of January 15th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late November to early December with an average of 5 days of significant precipitation the week of November 26th.

When can you find snow in Sao Mateus? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Sao Mateus.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Sao Mateus (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 21% 0 3.3
Feb 20% 0 3.3
Mar 21% 0 2.9
Apr 14% 0 3.8
May 16% 0 2.5
Jun 13% 0 3.8
Jul 9% 0 1.6
Aug 18% 0 1.3
Sep 28% 0 2.5
Oct 10% 0 2.4
Nov 23% 0 7.1
Dec 23% 0 5.1

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 21 0 8.4
Feb 20 0 8.4
Mar 21 0 7.4
Apr 14 0 9.7
May 16 0 6.4
Jun 13 0 9.7
Jul 9 0 4.1
Aug 18 0 3.3
Sep 28 0 6.4
Oct 10 0 6.1
Nov 23 0 18
Dec 23 0 13

 

Humidity and Wind

Sao Mateus has some very humid months, and above average humidity throughout the year. The least humid month is September (66% relative humidity), and the most humid month is June (74.4%).

Wind in Sao Mateus is usually moderate. The windiest month is November, followed by December and January. November’s average wind speed of around 11.1 knots (12.8 MPH or 20.6 KPH) is considered “a moderate breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late October to early November where average top sustained speeds reach 21.1 knots, which is considered a fresh breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Sao Mateus.

Key
Avg. Relative Humidity

Wind

The graph below shows wind speed (max and average) in knots.

Key
Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 10.8 Gentle breeze 14 Significant breeze
Feb 8.2 Gentle breeze 11.1 Significant breeze
Mar 6.8 Light breeze 10 Significant breeze
Apr 6.7 Light breeze 9.8 Gentle breeze
May 6.3 Light breeze 9.3 Significant breeze
Jun 5.3 Light breeze 8.6 Gentle breeze
Jul 6.7 Light breeze 10.6 Significant breeze
Aug 7 Gentle breeze 10.6 Gentle breeze
Sep 8.6 Gentle breeze 12.5 Significant breeze
Oct 10.4 Gentle breeze 14.3 Significant breeze
Nov 11.1 Significant breeze 14.2 Significant breeze
Dec 11.1 Significant breeze 14.3 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 69.4%
Feb 70.4%
Mar 69.1%
Apr 70.7%
May 73.6%
Jun 74.4%
Jul 70.6%
Aug 66.1%
Sep 66%
Oct 68.4%
Nov 69.9%
Dec 70.2%

 

Is it Safe to Travel to Sao Mateus?

Our best data indicates this area is somewhat safe. As of Oct 07, 2019 there are travel warnings for Brazil; exercise a high degree of caution. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Oct 01, 2019.


 

The Busiest and Least Crowded Months

The busiest month for tourism in Sao Mateus, Brazil is July, followed by January and June. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Sao Mateus in October. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month

 

Most Popular Months to Visit

Key
Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 49.6 in October means 49.6% of the tourists vs. July.

 

 

Overall Sao Mateus Travel Experience by Season

Fall (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 89.2°F (31.8°C) and 81°F (27.2°C) with colder temperatures in the later months. Rain is somewhat common with 4 to 6 days of significant precipitation per month. Fall is the second busiest for tourism, which makes it a good time for those looking for things to do.

Winter (June through August)

The middle-year months have very comfortable weather with high temperatures that are comfortable. These months see the least precipitation with 3 to 6 days of precipitation per month. June – August is the busiest season for tourism in Sao Mateus, so lodging and other accommodations may cost more than usual.

Spring (September through November)

Spring daily highs range from 87.5°F (30.8°C) and 79.6°F (26.4°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 3 to 8 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Summer (December through February)

Weather is perfect this time of year in Sao Mateus to be enjoyable for warm weather travelers. The average high during this season is between 89.2°F (31.8°C) and 85.6°F (29.8°C). On average, it rains or snows a fair amount: 6 to 7 times per month. These times of year are fairly slow with tourists.

 

Best Times to TravelBrazil › Sao Mateus, Brazil