The best times to visit Arroyo Seco for ideal weather are

October 29th to March 25th

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


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Other Arroyo Seco Travel Info

Weather in Arroyo Seco

Temperature

Average temperatures in Arroyo Seco vary somewhat. Considering humidity, temperatures feel hot for about half of the year and otherwise nice with a low chance of precipitation most of the year. The area is somewhat temperate — in the 52nd 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 Arroyo Seco, the hottest months are May, June, and then August. See average monthly temperatures below. The warmest time of year is generally early to mid May where highs are regularly around 97.7°F (36.5°C) with temperatures rarely dropping below 66.3°F (19.1°C) at night.

Arroyo Seco Temperatures (Fahrenheit)

Key
High
Average
Low

Arroyo Seco 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.

Arroyo Seco Perceived Temperature (F)

Key
High
Average
Low

Arroyo Seco Perceived Temperature (C)

Key
High
Average
Low

 

Average Arroyo Seco 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

MonthAvg. High (°F)Avg. Mean (°F)Avg. Low (°F)
Jan77.561.748.6
Feb83.665.851.2
Mar88.169.654.6
Apr95.877.160.8
May96.279.464.9
Jun9479.265.8
Jul90.276.965.4
Aug91.977.965
Sep87.874.764.2
Oct85.971.158.9
Nov80.165.554.6
Dec78.76350.2

Show Celsius

MonthAvg. High (°C)Avg. Mean (°C)Avg. Low (°C)
Jan25.316.59.2
Feb28.718.810.7
Mar31.220.912.6
Apr35.425.116
May35.726.318.3
Jun34.426.218.8
Jul32.324.918.6
Aug33.325.518.3
Sep3123.717.9
Oct29.921.714.9
Nov26.718.612.6
Dec25.917.210.1


 

Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Arroyo Seco are December, April, and then January. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late January. For example, on the week of January 22nd there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early July with an average of 2 days of significant precipitation the week of July 2nd.

When can you find snow in Arroyo Seco? 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 Arroyo Seco.

Key
Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Arroyo Seco (in).

Key
Snow depth

Average Rain and Snow by Month

Show Inches

MonthDaily Chance of RainAverage Snow Depth (in)Total Precipitation (in)
Jan3%00.5
Feb5%00.6
Mar4%00.7
Apr2%00.2
May7%00.8
Jun14%03
Jul22%06.4
Aug16%03.6
Sep21%04
Oct12%01.7
Nov6%00.7
Dec1%00.4

Show Centimeters

MonthDaily Chance of RainAverage Snow Depth (cm)Total Precipitation (cm)
Jan301.3
Feb501.5
Mar401.8
Apr200.5
May702
Jun1407.6
Jul22016.3
Aug1609.1
Sep21010.2
Oct1204.3
Nov601.8
Dec101

 

Humidity and Wind

Arroyo Seco has some very humid months, with other comfortably humid months. The least humid month is April (51.6% relative humidity), and the most humid month is September (70.6%).

Wind in Arroyo Seco is usually extremely calm. The windiest month is April, followed by May and June. April’s average wind speed of around 4.5 knots (5.2 MPH or 8.4 KPH) is considered “a light breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late March where average top sustained speeds reach 10.4 knots, which is considered a gentle breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Arroyo Seco.

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.

MonthAvg. WindAvg. Wind FeelSustained High WindHigh Wind Feel
Jan3.1Barely noticeable6.8Light breeze
Feb3.4Barely noticeable7.3Gentle breeze
Mar4.3Light breeze9.1Light breeze
Apr4.5Light breeze9.7Gentle breeze
May4.4Light breeze9.3Light breeze
Jun4.3Light breeze9Gentle breeze
Jul3.7Barely noticeable8Light breeze
Aug3.6Barely noticeable7.8Gentle breeze
Sep3.3Barely noticeable6.6Light breeze
Oct3.2Barely noticeable6.8Light breeze
Nov3.2Barely noticeable6.3Light breeze
Dec3.4Barely noticeable6.8Light breeze

Show Relative Humidity by Month

MonthAvg. Relative Humidity
Jan64.6%
Feb59.3%
Mar57.3%
Apr51.6%
May55.4%
Jun59.8%
Jul65.3%
Aug62%
Sep70.6%
Oct68%
Nov69.2%
Dec65.4%

 

Is it Safe to Travel to Arroyo Seco?

Our best data indicates this area is somewhat safe, but with extra warnings in a few regions. As of Oct 07, 2019 there are travel warnings and regional advisories for Mexico; exercise a high degree of caution and avoid some areas. 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 Arroyo Seco, Mexico is January, followed by June and July. 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 Arroyo Seco 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 slightly extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 74.4 in October means 74.4% of the tourists vs. January.


Overall Arroyo Seco Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 97.7°F (36.5°C) and 85.2°F (29.6°C) with warmer temperatures in the later months. Rain is rare with 1 to 2 days of significant precipitation per month. Spring is fairly slow for tourism, which makes it a good time for those looking for deals.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see the most precipitation with 4 to 7 days of precipitation per month. June – August is the busiest season for tourism in Arroyo Seco, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 88.8°F (31.6°C) and 78.6°F (25.9°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 2 to 6 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is somewhat cool this time of year in Arroyo Seco to be enjoyable for warm weather travelers. The average high during this season is between 88.7°F (31.5°C) and 75.4°F (24.1°C). On average, it rains or snows a very small amount: 0 to 1 times per month. These times of year are the second busiest with tourists.

 

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