The best times to visit Seguin for ideal weather are
March 5th to May 6th
October 1st to December 9th
based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.
Seguin Travel Guide
Other Seguin Travel Info
Weather in Seguin
Average temperatures in Seguin vary greatly. Considering humidity, temperatures feel very nice much of the year, but hot in the summer and cold in the winter with a very low chance of rain or snow throughout the year. The area is somewhat temperate — in the 45th 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 Seguin, the hottest months are August, July, and then June. See average monthly temperatures below. The warmest time of year is generally early to mid August where highs are regularly around 100.7°F (38.2°C) with temperatures rarely dropping below 74.3°F (23.5°C) at night.
Seguin Temperatures (Fahrenheit)
Seguin Temperatures (Celsius)
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.
Seguin Perceived Temperature (F)
Seguin Perceived Temperature (C)
Average Seguin 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.
|Month||Avg. High (°F)||Avg. Mean (°F)||Avg. Low (°F)|
|Month||Avg. High (°C)||Avg. Mean (°C)||Avg. Low (°C)|
Precipitation (Rain or Snow)
If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Seguin are August, November, and then February. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early August. For example, on the week of July 30th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in late May with an average of 2 days of significant precipitation the week of May 21st.
When can you find snow in Seguin? 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 Seguin.
Snow on the Ground
The graph below shows the average snow on the ground in Seguin (in).
Average Rain and Snow by Month
|Month||Daily Chance of Rain||Average Snow Depth (in)||Total Precipitation (in)|
|Month||Daily Chance of Rain||Average Snow Depth (cm)||Total Precipitation (cm)|
Humidity and Wind
Seguin has some high humidity months, with other comfortably humid months. The least humid month is August (51% relative humidity), and the most humid month is May (60.2%).
Wind in Seguin is usually moderate. The windiest month is March, followed by April and February. March’s average wind speed of around 8.7 knots (10 MPH or 16.1 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late April where average top sustained speeds reach 17.7 knots, which is considered a fresh breeze.
Relative Humidity (%)
The graph below shows the average % humidity by month in Seguin.
The graph below shows wind speed (max and average) in knots.
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||7.7||Gentle breeze||14.6||Significant breeze|
|Feb||8.4||Gentle breeze||15.8||Significant breeze|
|Mar||8.7||Gentle breeze||16.2||Significant breeze|
|Apr||8.7||Gentle breeze||16.3||Significant breeze|
|May||8.4||Gentle breeze||15.7||Significant breeze|
|Jun||7.6||Gentle breeze||14.8||Significant breeze|
|Jul||6.6||Light breeze||14.4||Significant breeze|
|Aug||6.5||Light breeze||14||Significant breeze|
|Sep||6||Light breeze||13.4||Significant breeze|
|Oct||6.8||Light breeze||13.2||Significant breeze|
|Nov||7.1||Gentle breeze||13.7||Significant breeze|
|Dec||7.3||Gentle breeze||14||Significant breeze|
Show Relative Humidity by Month
|Month||Avg. Relative Humidity|
Is it Safe to Travel to Seguin?
Our best data indicates this area is generally safe. As of Oct 07, 2019 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Sep 23, 2019.
The Busiest and Least Crowded Months
The busiest month for tourism in Seguin, TX, US is July, followed by March 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 Seguin in November. Those willing to visit at these times will likely find it the least expensive month.
Estimated Tourism by Month
Most Popular Months to Visit
Overall Seguin Travel Experience by Season
Spring (March through May)
Humidity and temperatures combine to make this season feel warm. Highs range from 92.6°F (33.7°C) and 71.3°F (21.8°C) with warmer temperatures in the later months. Rain is somewhat common with 3 to 6 days of significant precipitation per month. Spring is the busiest for tourism, which makes it a good time for those looking for things to do.
Summer (June through August)
The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 2 to 5 days of precipitation per month. June – August is the second busiest season for tourism in Seguin, so lodging and other accommodations may cost slightly more.
Fall (September through November)
Fall daily highs range from 96°F (35.6°C) and 69.1°F (20.6°C), which will feel very nice given the humidity and wind. It rains or snows a normal amount: 2 to 5 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 too cold this time of year in Seguin to be enjoyable for warm weather travelers. The average high during this season is between 74.5°F (23.6°C) and 61.4°F (16.3°C). On average, it rains or snows a smalll amount: 2 to 3 times per month. These times of year are fairly slow with tourists.