The best times to visit San Angelo for ideal weather are
March 5th to May 13th
or
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.
San Angelo Travel Guide
Other San Angelo Travel Info
Weather in San Angelo
Temperature
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)
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San Angelo Temperatures (Celsius)
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“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)
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San Angelo Perceived Temperature (C)
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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.
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Snow on the Ground
The graph below shows the average snow on the ground in San Angelo (in).
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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.
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Wind
The graph below shows wind speed (max and average) in knots.
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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 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 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
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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.
Best Times to Travel› the United States › San Angelo, TX, US