The best times to visit Terrell for ideal weather are

March 12th to May 20th


September 24th to November 25th

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



Other Terrell Travel Info

Weather in Terrell


Average temperatures in Terrell vary drastically. Considering humidity, temperatures feel nice some of the year, but often too hot in the summer and cold in the winter with a low chance of precipitation most of the year. The area is less temperate than some — in the 37th 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 Terrell, 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 100.3°F (37.9°C) with temperatures rarely dropping below 76.7°F (24.8°C) at night.

Terrell Temperatures (Fahrenheit)


Terrell Temperatures (Celsius)


“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.

Terrell Perceived Temperature (F)


Terrell Perceived Temperature (C)



Average Terrell 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 58 45.1 35
Feb 62.2 49.2 39.3
Mar 70.6 58.2 47.8
Apr 78.1 65.7 55
May 85.2 73.8 63.7
Jun 93.3 82.4 72.6
Jul 96.3 84.4 74.1
Aug 98 85.4 74.6
Sep 90.9 78.3 67.8
Oct 80.4 66.9 55.5
Nov 69 56.5 46.2
Dec 60 47.9 38.1

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 14.4 7.3 1.7
Feb 16.8 9.6 4.1
Mar 21.4 14.6 8.8
Apr 25.6 18.7 12.8
May 29.6 23.2 17.6
Jun 34.1 28 22.6
Jul 35.7 29.1 23.4
Aug 36.7 29.7 23.7
Sep 32.7 25.7 19.9
Oct 26.9 19.4 13.1
Nov 20.6 13.6 7.9
Dec 15.6 8.8 3.4



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Terrell are August, July, and then September. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid August. For example, on the week of August 6th 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 Terrell? 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 Terrell.

Days with precipitation

Snow on the Ground

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

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 15% 0 3
Feb 17% 0 2
Mar 18% 0 4.6
Apr 19% 0 3.1
May 22% 0 4.6
Jun 15% 0 3.7
Jul 11% 0 2
Aug 10% 0 2.3
Sep 11% 0 2.8
Oct 15% 0 4.7
Nov 14% 0 2.6
Dec 17% 0 3.2

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 15 0 7.6
Feb 17 0 5.1
Mar 18 0 11.7
Apr 19 0 7.9
May 22 0 11.7
Jun 15 0 9.4
Jul 11 0 5.1
Aug 10 0 5.8
Sep 11 0 7.1
Oct 15 0 11.9
Nov 14 0 6.6
Dec 17 0 8.1


Humidity and Wind

Terrell has some comfortably humid months, with slightly drier months on the other side of the year. The least humid month is August (48.1% relative humidity), and the most humid month is May (59.2%).

Wind in Terrell is usually calm. The windiest month is April, followed by March and February. April’s average wind speed of around 8.3 knots (9.5 MPH or 15.3 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 15.9 knots, which is considered a moderate breeze.

Relative Humidity (%)

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

Avg. Relative Humidity


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

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 6.7 Light breeze 13.5 Significant breeze
Feb 7.8 Gentle breeze 14.5 Significant breeze
Mar 8.1 Gentle breeze 15.2 Significant breeze
Apr 8.3 Gentle breeze 15.5 Significant breeze
May 7.5 Gentle breeze 14.7 Significant breeze
Jun 7 Gentle breeze 14 Significant breeze
Jul 5.8 Light breeze 12.1 Significant breeze
Aug 5.6 Light breeze 11.7 Significant breeze
Sep 5.4 Light breeze 11.4 Significant breeze
Oct 6.1 Light breeze 12.6 Significant breeze
Nov 6.8 Light breeze 13.3 Significant breeze
Dec 6.9 Light breeze 13.5 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 52.2%
Feb 53.8%
Mar 54.3%
Apr 55.5%
May 59.2%
Jun 56.4%
Jul 52.9%
Aug 48.1%
Sep 52%
Oct 54.6%
Nov 54.7%
Dec 58.8%


Is it Safe to Travel to Terrell?

Our best data indicates this area is generally safe. As of Dec 04, 2023 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 Dec 04, 2023.


The Busiest and Least Crowded Months

The busiest month for tourism in Terrell, TX, US is March, followed by February and January. 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 Terrell 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

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 54.7 in November means 54.7% of the tourists vs. March.



Overall Terrell Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 89.9°F (32.2°C) and 64.4°F (18°C) with warmer temperatures in the later months. Rain is somewhat common with 5 to 7 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 the least precipitation with 3 to 5 days of precipitation per month. June – August is fairly slow season for tourism in Terrell, so lodging and other accommodations may cost slightly less.

Fall (September through November)

Fall daily highs range from 93.8°F (34.3°C) and 63.7°F (17.6°C), which will feel very nice given the humidity and wind. It rains or snows a significant amount: 3 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 Terrell to be enjoyable for warm weather travelers. The average high during this season is between 66.5°F (19.2°C) and 55.8°F (13.2°C). On average, it rains or snows a fair amount: consistently 5 times per month. These times of year are the second busiest with tourists.


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