The best times to visit San Angelo for ideal weather are

March 5th to May 13th


September 10th 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 San Angelo Travel Info

Weather in San Angelo


Average temperatures in San Angelo vary drastically. 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 43rd 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 San Angelo, 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 102.4°F (39.1°C) with temperatures rarely dropping below 73.6°F (23.1°C) at night.

San Angelo Temperatures (Fahrenheit)


San Angelo 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.

San Angelo Perceived Temperature (F)


San Angelo Perceived Temperature (C)



Average San Angelo 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 63.7 45.3 30.9
Feb 69.3 50.6 35.8
Mar 78 59.7 44.1
Apr 85.7 68.2 52.5
May 90.3 74.8 60.5
Jun 97.1 83 69.9
Jul 97.3 83.5 70.6
Aug 99.4 84.6 71
Sep 91.8 77 63.9
Oct 84.4 67.4 51.9
Nov 73.3 56 41.3
Dec 66 48 34

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 17.6 7.4 -0.6
Feb 20.7 10.3 2.1
Mar 25.6 15.4 6.7
Apr 29.8 20.1 11.4
May 32.4 23.8 15.8
Jun 36.2 28.3 21.1
Jul 36.3 28.6 21.4
Aug 37.4 29.2 21.7
Sep 33.2 25 17.7
Oct 29.1 19.7 11.1
Nov 22.9 13.3 5.2
Dec 18.9 8.9 1.1



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in San Angelo are November, December, and then April. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around mid November. For example, on the week of November 12th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid May with an average of 2 days of significant precipitation the week of May 7th.

When can you find snow in San Angelo? Weather stations report moderate or seasonal snow likely to be deepest around January, especially close to early to mid January. The best time to ski (if at all) in San Angelo is often around around February 12th when fresh powder is deepest. 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 San Angelo.

Days with precipitation

Snow on the Ground

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

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 9% 2.1 1.3
Feb 8% 1.2 1
Mar 9% 0 1.7
Apr 8% 0 1.7
May 16% 0 4
Jun 11% 0 2.2
Jul 10% 0 1.5
Aug 11% 0 2.2
Sep 11% 0 3.1
Oct 9% 0 1.9
Nov 4% 0 0.7
Dec 6% 1.5 0.9

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 9 5.3 3.3
Feb 8 3 2.5
Mar 9 0 4.3
Apr 8 0 4.3
May 16 0 10.2
Jun 11 0 5.6
Jul 10 0 3.8
Aug 11 0 5.6
Sep 11 0 7.9
Oct 9 0 4.8
Nov 4 0 1.8
Dec 6 3.8 2.3


Humidity and Wind

San Angelo has some comfortably humid months, and slightly dry months in the opposite season. The least humid month is April (36.5% relative humidity), and the most humid month is September (47.5%).

Wind in San Angelo is usually moderate. The windiest month is April, followed by March and February. April’s average wind speed of around 9.8 knots (11.2 MPH or 18.1 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 mid February where average top sustained speeds reach 18.9 knots, which is considered a fresh breeze.

Relative Humidity (%)

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

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 7.9 Gentle breeze 15.7 Significant breeze
Feb 9.1 Gentle breeze 17.6 Strong breeze
Mar 9.2 Gentle breeze 17.7 Significant breeze
Apr 9.8 Gentle breeze 18.2 Strong breeze
May 8.7 Gentle breeze 16.8 Significant breeze
Jun 8.7 Gentle breeze 16.2 Significant breeze
Jul 7 Gentle breeze 14.1 Significant breeze
Aug 6.5 Light breeze 13.6 Significant breeze
Sep 6.2 Light breeze 13.2 Significant breeze
Oct 7 Gentle breeze 14 Significant breeze
Nov 7.6 Gentle breeze 14.9 Significant breeze
Dec 7.7 Gentle breeze 15 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 43.8%
Feb 41.3%
Mar 39%
Apr 36.5%
May 44.3%
Jun 43.2%
Jul 43.3%
Aug 39.5%
Sep 47.5%
Oct 47.4%
Nov 45.6%
Dec 46.2%


Is it Safe to Travel to San Angelo?

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 San Angelo, TX, US is June, followed by July and August. 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 San Angelo 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 extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 43 in November means 43% of the tourists vs. June.



Overall San Angelo Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel warm. Highs range from 94.8°F (34.9°C) and 72.6°F (22.6°C) with warmer temperatures in the later months. Rain is rare with 2 to 5 days of significant precipitation per month. Spring is the second 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 about 3 days of precipitation per month. June – August is the busiest season for tourism in San Angelo, so lodging and other accommodations may cost more than usual.

Fall (September through November)

Fall daily highs range from 94.9°F (34.9°C) and 67.9°F (19.9°C), which will feel very nice given the humidity and wind. It rains or snows a normal amount: 1 to 3 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 San Angelo to be enjoyable for warm weather travelers. The average high during this season is between 73.7°F (23.2°C) and 60.8°F (16°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.


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