Best time to visit San Antonio

Q: When is the best time to visit San Antonio?

The best time to visit San Antonio is March, April and October based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in San Antonio?

The hottest time of year in San Antonio is normally July. Expect maximum daytime temperatures to reach 35°C with very high heat and humidity.

Q: Which month has the most rain in San Antonio?

In terms of rainfall, May is usually the wettest month in San Antonio with 94mm on average. There are normally 8 days in May with some rain.

Q: When is it sunniest in San Antonio?

The sunniest time of year in San Antonio is normally July with bright sunshine on average for 71% of daylight hours; that's 10 hours of sunshine per day.

Find the best time to visit San Antonio and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

San Antonio by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for San Antonio

Cosmos: up to £600 off USA & Canada tours

Sale

Save up to £600 per couple on USA & Canada escorted tours
Book tours to southern USA & national parks in 2024
Travel between 1st Jan & 31st Dec 2025 (inclusive)

Go to Cosmos deal >>

Expires at 23:59 on Thursday 5th Dec 2024 · View all Cosmos offers

When is the best time to visit San Antonio?

The best time to visit San Antonio is March, April and October based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1
Jan
2.5
Feb
4
Mar
4
Apr
3.5
May
3
Jun
2.5
Jul
2.5
Aug
3
Sep
4
Oct
4
Nov
1.5
Dec

Change criteria

Max Day Temperature (°C)

16
Jan
19
Feb
23
Mar
27
Apr
30
May
33
Jun
35
Jul
35
Aug
32
Sep
28
Oct
22
Nov
18
Dec

Hours of Sunshine (daily)

5
Jan
6
Feb
7
Mar
7
Apr
7
May
9
Jun
10
Jul
9
Aug
8
Sep
7
Oct
6
Nov
5
Dec

Which is the hottest month in San Antonio?

The hottest time of year in San Antonio is normally July. Expect maximum daytime temperatures to reach 35°C with very high heat and humidity.

Which month has the most rain in San Antonio?

In terms of rainfall, May is usually the wettest month in San Antonio with 94mm on average. There are normally 8 days in May with some rain.

When is it sunniest in San Antonio?

The sunniest time of year in San Antonio is normally July with bright sunshine on average for 71% of daylight hours; that's 10 hours of sunshine per day.