San Benito weather in May
In May, San Benito sees average daytime highs of 90°F and overnight lows near 73°F, with 1.9 in of rain across 6.5 wet days and about 13.3 hours of daylight. It is the 5th-warmest and 6th-wettest month of the year here.
Highs climb over the month, from about 88°F in the first days to 92°F by the end. The sky is clear or mostly clear about 42% of the time in May, and the air most often feels oppressive.
Daylight stretches from about 13 hours at the start of May to 13 h 30 min by month's end. Set against the rest of the year, May is San Benito's 5th-clearest and 1st-windiest month. For the whole year in context, see San Benito's year-round climate.
- Daytime high
- 90°
- 5th warmest
- Overnight low
- 73°
- 8th coldest
- Rainfall
- 1.9 in
- 6.5 wet days
- Daylight
- 13 h 18 min
- 5:48 AM – 7:05 PM
- Cloud cover
- 49%
- 5th clearest
- Wind
- 12 mph
- 1st windiest
- Solar energy
- 6.25 kWh/m²
- Travel score
- 4.3
- out of 10
San Benito is city in Cameron County, Texas, United States.
- Density
- 586/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in May
Highs climb over the month, from about 88°F in the first days to 92°F by the end.
A typical May day in San Benito reaches about 90°F in the afternoon and slips back to 73°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 83°F and 96°F. Set against its neighbours, May runs about 5°F warmer than April and about 3°F cooler than June.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 88 | 88 | 88 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 90 | 90 | 90 | 90 | 90 | 90 | 91 | 91 | 91 | 91 | 91 | 91 | 92 | 92 | 92 | 92 | 92 | 92 |
| Avg low (°F) | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 74 | 74 | 75 | 75 | 75 | 75 | 75 | 76 | 76 | 76 |
| Avg high (°F) | Avg low (°F) | |
|---|---|---|
| 1 | 88 | 71 |
| 2 | 88 | 71 |
| 3 | 88 | 71 |
| 4 | 89 | 71 |
| 5 | 89 | 72 |
| 6 | 89 | 72 |
| 7 | 89 | 72 |
| 8 | 89 | 72 |
| 9 | 89 | 72 |
| 10 | 89 | 73 |
| 11 | 89 | 73 |
| 12 | 89 | 73 |
| 13 | 89 | 73 |
| 14 | 90 | 73 |
| 15 | 90 | 73 |
| 16 | 90 | 73 |
| 17 | 90 | 74 |
| 18 | 90 | 74 |
| 19 | 90 | 74 |
| 20 | 91 | 74 |
| 21 | 91 | 74 |
| 22 | 91 | 74 |
| 23 | 91 | 74 |
| 24 | 91 | 75 |
| 25 | 91 | 75 |
| 26 | 92 | 75 |
| 27 | 92 | 75 |
| 28 | 92 | 75 |
| 29 | 92 | 76 |
| 30 | 92 | 76 |
| 31 | 92 | 76 |
How May really feels in San Benito
Once humidity and wind are folded in, May averages 31 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.
The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
San Benito weather by month
How May compares with the rest of the year at a glance. May is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 71° / 53° | 1.2 | 5.1 | 10.5 | 7.3 |
| Feb | 75° / 57° | 1.0 | 4.9 | 11.1 | 7.6 |
| Mar | 80° / 62° | 1.6 | 5.5 | 11.8 | 7.2 |
| Apr | 85° / 68° | 1.7 | 5.5 | 12.6 | 5.7 |
| May | 90° / 73° | 1.9 | 6.5 | 13.3 | 4.3 |
| Jun | 94° / 77° | 2.3 | 8.9 | 13.6 | 3.1 |
| Jul | 95° / 78° | 2.4 | 8.5 | 13.5 | 2.6 |
| Aug | 95° / 78° | 2.1 | 9.4 | 12.9 | 2.5 |
| Sep | 91° / 75° | 4.1 | 14.4 | 12.2 | 3.4 |
| Oct | 86° / 68° | 2.7 | 7.9 | 11.4 | 5.5 |
| Nov | 78° / 61° | 1.5 | 6.5 | 10.7 | 7.4 |
| Dec | 73° / 55° | 1.3 | 5.5 | 10.4 | 7.4 |
Cloud cover in May
The sky is clear or mostly clear about 42% of the time in May.
Beyond those clear spells, partly cloudy skies cover about 23% of May, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 58 | 57 | 57 | 58 | 58 | 58 | 58 | 59 | 59 | 60 | 60 | 61 | 62 | 63 | 65 | 65 | 66 | 67 | 68 | 68 | 69 | 70 | 71 | 71 | 72 | 72 | 72 | 74 | 74 | 74 | 74 |
| Cloudier (%) | 42 | 43 | 43 | 42 | 42 | 42 | 42 | 41 | 41 | 40 | 40 | 39 | 38 | 37 | 35 | 35 | 34 | 33 | 32 | 32 | 31 | 30 | 29 | 29 | 28 | 28 | 28 | 26 | 26 | 26 | 26 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 58 | 42 |
| 2 | 57 | 43 |
| 3 | 57 | 43 |
| 4 | 58 | 42 |
| 5 | 58 | 42 |
| 6 | 58 | 42 |
| 7 | 58 | 42 |
| 8 | 59 | 41 |
| 9 | 59 | 41 |
| 10 | 60 | 40 |
| 11 | 60 | 40 |
| 12 | 61 | 39 |
| 13 | 62 | 38 |
| 14 | 63 | 37 |
| 15 | 65 | 35 |
| 16 | 65 | 35 |
| 17 | 66 | 34 |
| 18 | 67 | 33 |
| 19 | 68 | 32 |
| 20 | 68 | 32 |
| 21 | 69 | 31 |
| 22 | 70 | 30 |
| 23 | 71 | 29 |
| 24 | 71 | 29 |
| 25 | 72 | 28 |
| 26 | 72 | 28 |
| 27 | 72 | 28 |
| 28 | 74 | 26 |
| 29 | 74 | 26 |
| 30 | 74 | 26 |
| 31 | 74 | 26 |
Chance of precipitation in May
San Benito gets around 1.9 in of rain over 6.5 wet days in May. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 21% and peaks near 24% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 |
| Rain chance (%) | |
|---|---|
| 1 | 17 |
| 2 | 17 |
| 3 | 17 |
| 4 | 18 |
| 5 | 18 |
| 6 | 19 |
| 7 | 19 |
| 8 | 20 |
| 9 | 20 |
| 10 | 20 |
| 11 | 20 |
| 12 | 21 |
| 13 | 21 |
| 14 | 21 |
| 15 | 21 |
| 16 | 21 |
| 17 | 21 |
| 18 | 21 |
| 19 | 21 |
| 20 | 21 |
| 21 | 21 |
| 22 | 21 |
| 23 | 22 |
| 24 | 22 |
| 25 | 22 |
| 26 | 22 |
| 27 | 23 |
| 28 | 23 |
| 29 | 23 |
| 30 | 23 |
| 31 | 24 |
Humidity in May
Most of May feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the oppressive band about 61% of days. Sticky, muggy-or-worse air turns up on roughly 88% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Comfortable (%) | 9 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| Humid (%) | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 1 | 1 |
| Muggy (%) | 24 | 24 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 20 | 19 | 18 | 17 | 15 | 14 | 13 | 12 | 12 | 11 | 10 |
| Oppressive (%) | 47 | 49 | 50 | 53 | 55 | 55 | 58 | 58 | 60 | 59 | 60 | 60 | 60 | 59 | 60 | 59 | 60 | 59 | 59 | 60 | 61 | 62 | 63 | 64 | 67 | 68 | 70 | 71 | 71 | 72 | 73 |
| Miserable (%) | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 8 | 8 | 9 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 16 | 16 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 6 | 9 | 11 | 24 | 47 | 2 |
| 2 | 6 | 8 | 11 | 24 | 49 | 2 |
| 3 | 6 | 8 | 11 | 23 | 50 | 2 |
| 4 | 5 | 7 | 11 | 22 | 53 | 2 |
| 5 | 5 | 6 | 10 | 22 | 55 | 2 |
| 6 | 5 | 6 | 10 | 22 | 55 | 3 |
| 7 | 4 | 5 | 9 | 21 | 58 | 3 |
| 8 | 4 | 5 | 9 | 21 | 58 | 3 |
| 9 | 3 | 4 | 9 | 21 | 60 | 3 |
| 10 | 3 | 4 | 9 | 21 | 59 | 4 |
| 11 | 2 | 4 | 9 | 21 | 60 | 4 |
| 12 | 2 | 3 | 9 | 21 | 60 | 5 |
| 13 | 2 | 3 | 8 | 22 | 60 | 5 |
| 14 | 2 | 3 | 8 | 22 | 59 | 6 |
| 15 | 1 | 2 | 8 | 22 | 60 | 7 |
| 16 | 1 | 2 | 8 | 22 | 59 | 8 |
| 17 | 1 | 2 | 7 | 22 | 60 | 8 |
| 18 | 1 | 2 | 7 | 22 | 59 | 9 |
| 19 | 1 | 2 | 7 | 21 | 59 | 10 |
| 20 | 1 | 1 | 6 | 21 | 60 | 11 |
| 21 | 1 | 1 | 6 | 20 | 61 | 11 |
| 22 | 1 | 1 | 5 | 19 | 62 | 12 |
| 23 | 1 | 1 | 5 | 18 | 63 | 12 |
| 24 | 1 | 1 | 5 | 17 | 64 | 13 |
| 25 | 0 | 1 | 4 | 15 | 67 | 13 |
| 26 | 0 | 1 | 3 | 14 | 68 | 14 |
| 27 | 0 | 0 | 3 | 13 | 70 | 14 |
| 28 | 0 | 0 | 2 | 12 | 71 | 14 |
| 29 | 0 | 0 | 2 | 12 | 71 | 15 |
| 30 | 0 | 0 | 1 | 11 | 72 | 16 |
| 31 | 0 | 0 | 1 | 10 | 73 | 16 |
Wind in May
Winds average 12 mph in May, the windiest month of the year.
Across May, daily wind ranges from about 11 mph on the calmest days to 12 mph at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (mph) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (mph) | Feels | |
|---|---|---|
| 1 | 12 | light breeze |
| 2 | 12 | light breeze |
| 3 | 12 | light breeze |
| 4 | 12 | light breeze |
| 5 | 12 | light breeze |
| 6 | 12 | light breeze |
| 7 | 12 | light breeze |
| 8 | 12 | light breeze |
| 9 | 12 | light breeze |
| 10 | 12 | light breeze |
| 11 | 12 | light breeze |
| 12 | 12 | light breeze |
| 13 | 12 | light breeze |
| 14 | 12 | light breeze |
| 15 | 12 | light breeze |
| 16 | 12 | light breeze |
| 17 | 12 | light breeze |
| 18 | 12 | light breeze |
| 19 | 12 | light breeze |
| 20 | 12 | light breeze |
| 21 | 12 | light breeze |
| 22 | 12 | light breeze |
| 23 | 12 | light breeze |
| 24 | 11 | light breeze |
| 25 | 11 | light breeze |
| 26 | 11 | light breeze |
| 27 | 11 | light breeze |
| 28 | 11 | light breeze |
| 29 | 11 | light breeze |
| 30 | 11 | light breeze |
| 31 | 11 | light breeze |
Sunrise & sunset in May
Daylight runs from about 13 hours at the start of May to 13 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 30 minutes over May. Sunrise moves from 5:59 AM to 5:43 AM, and sunset from 6:57 PM to 7:13 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.0 | 13.0 | 13.0 | 13.0 | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.2 | 13.2 | 13.2 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.4 | 13.4 | 13.4 | 13.4 | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.5 | 13.5 |
| Sunrise (AM) | 5:59 | 5:58 | 5:57 | 5:56 | 5:55 | 5:55 | 5:54 | 5:53 | 5:53 | 5:52 | 5:51 | 5:51 | 5:50 | 5:50 | 5:49 | 5:48 | 5:48 | 5:47 | 5:47 | 5:47 | 5:46 | 5:46 | 5:45 | 5:45 | 5:45 | 5:44 | 5:44 | 5:44 | 5:43 | 5:43 | 5:43 |
| Sunset (PM) | 6:57 | 6:57 | 6:58 | 6:58 | 6:59 | 7:00 | 7:00 | 7:01 | 7:01 | 7:02 | 7:02 | 7:03 | 7:03 | 7:04 | 7:05 | 7:05 | 7:06 | 7:06 | 7:07 | 7:07 | 7:08 | 7:08 | 7:09 | 7:09 | 7:10 | 7:10 | 7:11 | 7:11 | 7:12 | 7:12 | 7:13 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.0 | 5:59 | 6:57 |
| 2 | 13.0 | 5:58 | 6:57 |
| 3 | 13.0 | 5:57 | 6:58 |
| 4 | 13.0 | 5:56 | 6:58 |
| 5 | 13.1 | 5:55 | 6:59 |
| 6 | 13.1 | 5:55 | 7:00 |
| 7 | 13.1 | 5:54 | 7:00 |
| 8 | 13.1 | 5:53 | 7:01 |
| 9 | 13.1 | 5:53 | 7:01 |
| 10 | 13.2 | 5:52 | 7:02 |
| 11 | 13.2 | 5:51 | 7:02 |
| 12 | 13.2 | 5:51 | 7:03 |
| 13 | 13.2 | 5:50 | 7:03 |
| 14 | 13.2 | 5:50 | 7:04 |
| 15 | 13.3 | 5:49 | 7:05 |
| 16 | 13.3 | 5:48 | 7:05 |
| 17 | 13.3 | 5:48 | 7:06 |
| 18 | 13.3 | 5:47 | 7:06 |
| 19 | 13.3 | 5:47 | 7:07 |
| 20 | 13.3 | 5:47 | 7:07 |
| 21 | 13.4 | 5:46 | 7:08 |
| 22 | 13.4 | 5:46 | 7:08 |
| 23 | 13.4 | 5:45 | 7:09 |
| 24 | 13.4 | 5:45 | 7:09 |
| 25 | 13.4 | 5:45 | 7:10 |
| 26 | 13.4 | 5:44 | 7:10 |
| 27 | 13.5 | 5:44 | 7:11 |
| 28 | 13.5 | 5:44 | 7:11 |
| 29 | 13.5 | 5:43 | 7:12 |
| 30 | 13.5 | 5:43 | 7:12 |
| 31 | 13.5 | 5:43 | 7:13 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 6.25 kWh/m².
For context, solar energy here swings from a low near 2.91 kWh/m² to a high of 6.72 kWh/m² in July across the year — May's 6.25 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.0 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.0 | Intense |
| 2 | 6.1 | Intense |
| 3 | 6.1 | Intense |
| 4 | 6.1 | Intense |
| 5 | 6.1 | Intense |
| 6 | 6.1 | Intense |
| 7 | 6.1 | Intense |
| 8 | 6.1 | Intense |
| 9 | 6.1 | Intense |
| 10 | 6.2 | Intense |
| 11 | 6.2 | Intense |
| 12 | 6.2 | Intense |
| 13 | 6.2 | Intense |
| 14 | 6.2 | Intense |
| 15 | 6.2 | Intense |
| 16 | 6.3 | Intense |
| 17 | 6.3 | Intense |
| 18 | 6.3 | Intense |
| 19 | 6.3 | Intense |
| 20 | 6.3 | Intense |
| 21 | 6.3 | Intense |
| 22 | 6.4 | Intense |
| 23 | 6.4 | Intense |
| 24 | 6.4 | Intense |
| 25 | 6.4 | Intense |
| 26 | 6.4 | Intense |
| 27 | 6.5 | Intense |
| 28 | 6.5 | Intense |
| 29 | 6.5 | Intense |
| 30 | 6.5 | Intense |
| 31 | 6.5 | Intense |
Hazard calendar for San Benito
None of San Benito's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
San Benito sits in the Atlantic hurricane belt; the season peaks August–October.
Is May a good time to visit San Benito?
Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
May is a reasonable time to visit San Benito for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for San Benito in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, San Benito sees daytime highs around 90°F and nights near 73°F. Pack light clothes and sun protection. About 7 days see rain.
Sea temperature near San Benito in May
The nearest coast averages about 77°F in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 32 mi away) is warmest in September at about 84°F and coldest in February near 65°F.
It's comfortable for a long swim from Mar 22 to Dec 29 — about 9.3 months when the water holds above 68°F.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 66 | 65 | 67 | 72 | 77 | 82 | 82 | 83 | 84 | 81 | 75 | 70 |
| Comfort | Cool | Cool | Cool | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Warm | Refreshing | Refreshing |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 66 | Cool |
| Feb | 65 | Cool |
| Mar | 67 | Cool |
| Apr | 72 | Refreshing |
| May | 77 | Warm |
| Jun | 82 | Warm |
| Jul | 82 | Tropical |
| Aug | 83 | Tropical |
| Sep | 84 | Tropical |
| Oct | 81 | Warm |
| Nov | 75 | Refreshing |
| Dec | 70 | Refreshing |
UV index in San Benito in May
Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in San Benito peaks around June 21 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 5 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 5 | 7 | 8 | 11 | 9 | 12 | 11 | 11 | 10 | 8 | 6 | 5 |
| Level | Moderate | High | Very high | Extreme | Very high | Extreme | Extreme | Extreme | Very high | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | Moderate |
| Feb | 7 | High |
| Mar | 8 | Very high |
| Apr | 11 | Extreme |
| May | 9 | Very high |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 10 | Very high |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 5 | Moderate |
Air quality in San Benito in May
Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.
Air quality in San Benito is worst in July — around 25 µg/m³ PM2.5 (moderate), about 3.7× the cleanest month (October, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 8 | 9 | 11 | 13 | 19 | 20 | 25 | 18 | 13 | 7 | 7 | 9 |
| Level | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 11 | Good |
| Apr | 13 | Moderate |
| May | 19 | Moderate |
| Jun | 20 | Moderate |
| Jul | 25 | Moderate |
| Aug | 18 | Moderate |
| Sep | 13 | Moderate |
| Oct | 7 | Good |
| Nov | 7 | Good |
| Dec | 9 | Good |
Where is San Benito?
San Benito sits at 26.1°N, 97.6°W, 36 ft above sea level, in United States. The nearest listed city is Harlingen, 5.6 mi away.
Topography around San Benito
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of San Benito.
Within 2 miles, the terrain around San Benito has only modest variations in elevation — a maximum elevation change of 33 ft around an average of 36 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 82 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 367 ft.
The land around San Benito is covered by grassland (25%), cropland (25%) and artificial surfaces (25%) within 2 miles, cropland (44%), grassland (24%) and trees (20%) within 10 miles, and cropland (34%) and water (24%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for San Benito (26.1326°, -97.6311°, elevation 36 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).