Guamúchil weather in May
In May, Guamúchil sees average daytime highs of 36°C and overnight lows near 19°C, with 1 mm of rain across 0.3 wet days and about 13.2 hours of daylight. It is the 2nd-warmest and 12th-wettest month of the year here.
Day-to-day highs hold fairly steady near 36°C through the month. The sky is clear or mostly clear about 78% of the time in May, and the air most often feels dry.
Daylight stretches from about 12 h 54 min at the start of May to 13 h 30 min by month's end. Set against the rest of the year, May is Guamúchil's 1st-clearest and 2nd-windiest month. For the whole year in context, see Guamúchil's year-round climate.
- Daytime high
- 36°
- 2nd warmest
- Overnight low
- 19°
- 7th coldest
- Rainfall
- 1 mm
- 0.3 wet days
- Daylight
- 13 h 12 min
- 5:31 AM – 6:46 PM
- Cloud cover
- 21%
- 1st clearest
- Wind
- 7 km/h
- 2nd windiest
- Solar energy
- 7.92 kWh/m²
- Travel score
- 2.6
- out of 10
Guamúchil is municipal seat of Salvador Alvarado, State of Sinaloa, Mexico.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in May
Day-to-day highs hold fairly steady near 36°C through the month.
A typical May day in Guamúchil reaches about 36°C in the afternoon and slips back to 19°C overnight — a 17°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 39°C. Set against its neighbours, May runs about 2°C warmer than April and on par with 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 (°C) | 35 | 35 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 37 | 37 | 37 | 37 | 37 | 37 |
| Avg low (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 22 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 35 | 18 |
| 2 | 35 | 18 |
| 3 | 36 | 18 |
| 4 | 36 | 18 |
| 5 | 36 | 18 |
| 6 | 36 | 18 |
| 7 | 36 | 18 |
| 8 | 36 | 18 |
| 9 | 36 | 19 |
| 10 | 36 | 19 |
| 11 | 36 | 19 |
| 12 | 36 | 19 |
| 13 | 36 | 19 |
| 14 | 36 | 19 |
| 15 | 36 | 19 |
| 16 | 36 | 19 |
| 17 | 36 | 20 |
| 18 | 36 | 20 |
| 19 | 36 | 20 |
| 20 | 36 | 20 |
| 21 | 36 | 20 |
| 22 | 36 | 20 |
| 23 | 36 | 20 |
| 24 | 36 | 20 |
| 25 | 36 | 21 |
| 26 | 37 | 21 |
| 27 | 37 | 21 |
| 28 | 37 | 21 |
| 29 | 37 | 21 |
| 30 | 37 | 21 |
| 31 | 37 | 22 |
How May really feels in Guamúchil
Once humidity and wind are folded in, May averages 31 days that feel above 32°C and 0 that feel at or below 0°C — 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.
Guamúchil weather by month
How May compares with the rest of the year at a glance. May is the 2nd-warmest and 12th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 12° | 19 | 1.9 | 10.6 | 7.8 |
| Feb | 29° / 13° | 16 | 1.8 | 11.1 | 6.7 |
| Mar | 31° / 14° | 4 | 0.6 | 11.8 | 5.5 |
| Apr | 34° / 16° | 1 | 0.3 | 12.6 | 3.9 |
| May | 36° / 19° | 1 | 0.3 | 13.2 | 2.6 |
| Jun | 37° / 24° | 15 | 2.8 | 13.6 | 2.0 |
| Jul | 35° / 25° | 130 | 15.2 | 13.4 | 2.0 |
| Aug | 34° / 25° | 166 | 17.5 | 12.9 | 2.3 |
| Sep | 34° / 25° | 131 | 14 | 12.2 | 2.7 |
| Oct | 35° / 21° | 35 | 4 | 11.4 | 3.1 |
| Nov | 32° / 16° | 44 | 2.2 | 10.8 | 5.1 |
| Dec | 28° / 13° | 22 | 2.1 | 10.4 | 7.4 |
Cloud cover in May
The sky is clear or mostly clear about 78% of the time in May, the clearest month of the year.
Beyond those clear spells, partly cloudy skies cover about 9% of May, with mostly cloudy or overcast conditions the remaining 13%. 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 (%) | 79 | 80 | 81 | 82 | 82 | 83 | 83 | 84 | 84 | 86 | 86 | 87 | 87 | 87 | 88 | 89 | 89 | 89 | 89 | 89 | 90 | 90 | 90 | 91 | 92 | 92 | 91 | 91 | 92 | 92 | 92 |
| Cloudier (%) | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 14 | 14 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 8 | 9 | 9 | 8 | 8 | 8 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 79 | 21 |
| 2 | 80 | 20 |
| 3 | 81 | 19 |
| 4 | 82 | 18 |
| 5 | 82 | 18 |
| 6 | 83 | 17 |
| 7 | 83 | 17 |
| 8 | 84 | 16 |
| 9 | 84 | 16 |
| 10 | 86 | 14 |
| 11 | 86 | 14 |
| 12 | 87 | 13 |
| 13 | 87 | 13 |
| 14 | 87 | 13 |
| 15 | 88 | 12 |
| 16 | 89 | 11 |
| 17 | 89 | 11 |
| 18 | 89 | 11 |
| 19 | 89 | 11 |
| 20 | 89 | 11 |
| 21 | 90 | 10 |
| 22 | 90 | 10 |
| 23 | 90 | 10 |
| 24 | 91 | 9 |
| 25 | 92 | 8 |
| 26 | 92 | 8 |
| 27 | 91 | 9 |
| 28 | 91 | 9 |
| 29 | 92 | 8 |
| 30 | 92 | 8 |
| 31 | 92 | 8 |
Chance of precipitation in May
Guamúchil gets around 1 mm of rain over 0.3 wet days in May, the driest month. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 1% and peaks near 2% 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 (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
| Rain chance (%) | |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 1 |
| 13 | 1 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 1 |
| 18 | 1 |
| 19 | 1 |
| 20 | 1 |
| 21 | 1 |
| 22 | 1 |
| 23 | 1 |
| 24 | 1 |
| 25 | 1 |
| 26 | 1 |
| 27 | 1 |
| 28 | 1 |
| 29 | 1 |
| 30 | 1 |
| 31 | 2 |
Humidity in May
Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the dry band about 33% of days. Sticky, muggy-or-worse air turns up on roughly 16% 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 (%) | 55 | 55 | 54 | 53 | 51 | 51 | 50 | 48 | 47 | 45 | 44 | 42 | 40 | 38 | 36 | 34 | 32 | 30 | 28 | 26 | 24 | 22 | 20 | 18 | 17 | 15 | 13 | 12 | 11 | 9 | 8 |
| Comfortable (%) | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 25 | 24 | 22 | 21 | 20 |
| Humid (%) | 14 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 18 | 19 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 28 | 27 | 26 | 25 |
| Muggy (%) | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 14 | 15 | 17 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 31 | 33 | 34 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 7 | 9 | 11 | 13 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 55 | 29 | 14 | 2 | 0 |
| 2 | 55 | 29 | 14 | 2 | 0 |
| 3 | 54 | 29 | 14 | 3 | 0 |
| 4 | 53 | 30 | 14 | 3 | 0 |
| 5 | 51 | 30 | 15 | 4 | 0 |
| 6 | 51 | 30 | 15 | 4 | 0 |
| 7 | 50 | 30 | 16 | 5 | 0 |
| 8 | 48 | 30 | 16 | 5 | 0 |
| 9 | 47 | 30 | 17 | 6 | 0 |
| 10 | 45 | 29 | 18 | 7 | 0 |
| 11 | 44 | 29 | 19 | 7 | 0 |
| 12 | 42 | 29 | 21 | 8 | 0 |
| 13 | 40 | 29 | 22 | 9 | 0 |
| 14 | 38 | 29 | 23 | 10 | 0 |
| 15 | 36 | 29 | 24 | 11 | 0 |
| 16 | 34 | 29 | 25 | 11 | 0 |
| 17 | 32 | 29 | 26 | 12 | 0 |
| 18 | 30 | 29 | 27 | 13 | 0 |
| 19 | 28 | 29 | 28 | 14 | 0 |
| 20 | 26 | 29 | 29 | 15 | 1 |
| 21 | 24 | 29 | 29 | 17 | 1 |
| 22 | 22 | 29 | 30 | 18 | 1 |
| 23 | 20 | 28 | 30 | 20 | 1 |
| 24 | 18 | 28 | 30 | 22 | 2 |
| 25 | 17 | 27 | 30 | 24 | 3 |
| 26 | 15 | 26 | 29 | 26 | 4 |
| 27 | 13 | 25 | 29 | 28 | 5 |
| 28 | 12 | 24 | 28 | 30 | 7 |
| 29 | 11 | 22 | 27 | 31 | 9 |
| 30 | 9 | 21 | 26 | 33 | 11 |
| 31 | 8 | 20 | 25 | 34 | 13 |
Wind in May
Winds average 7 km/h in May.
Across May, daily wind ranges from about 7 km/h on the calmest days to 8 km/h 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 (km/h) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 8 | calm |
| 23 | 8 | calm |
| 24 | 8 | calm |
| 25 | 8 | calm |
| 26 | 8 | calm |
| 27 | 8 | calm |
| 28 | 8 | calm |
| 29 | 8 | calm |
| 30 | 8 | calm |
| 31 | 8 | calm |
Sunrise & sunset in May
Daylight runs from about 12 h 54 min 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 36 minutes over May. Sunrise moves from 5:41 AM to 5:26 AM, and sunset from 6:38 PM to 6:53 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) | 12.9 | 13.0 | 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 | 13.4 | 13.4 | 13.5 |
| Sunrise (AM) | 5:41 | 5:40 | 5:40 | 5:39 | 5:38 | 5:37 | 5:37 | 5:36 | 5:35 | 5:35 | 5:34 | 5:34 | 5:33 | 5:32 | 5:32 | 5:31 | 5:31 | 5:30 | 5:30 | 5:30 | 5:29 | 5:29 | 5:28 | 5:28 | 5:28 | 5:27 | 5:27 | 5:27 | 5:26 | 5:26 | 5:26 |
| Sunset (PM) | 6:38 | 6:38 | 6:39 | 6:39 | 6:40 | 6:40 | 6:41 | 6:41 | 6:42 | 6:43 | 6:43 | 6:44 | 6:44 | 6:45 | 6:45 | 6:46 | 6:46 | 6:47 | 6:47 | 6:48 | 6:48 | 6:49 | 6:49 | 6:50 | 6:50 | 6:51 | 6:51 | 6:52 | 6:52 | 6:53 | 6:53 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.9 | 5:41 | 6:38 |
| 2 | 13.0 | 5:40 | 6:38 |
| 3 | 13.0 | 5:40 | 6:39 |
| 4 | 13.0 | 5:39 | 6:39 |
| 5 | 13.0 | 5:38 | 6:40 |
| 6 | 13.0 | 5:37 | 6:40 |
| 7 | 13.1 | 5:37 | 6:41 |
| 8 | 13.1 | 5:36 | 6:41 |
| 9 | 13.1 | 5:35 | 6:42 |
| 10 | 13.1 | 5:35 | 6:43 |
| 11 | 13.1 | 5:34 | 6:43 |
| 12 | 13.2 | 5:34 | 6:44 |
| 13 | 13.2 | 5:33 | 6:44 |
| 14 | 13.2 | 5:32 | 6:45 |
| 15 | 13.2 | 5:32 | 6:45 |
| 16 | 13.2 | 5:31 | 6:46 |
| 17 | 13.3 | 5:31 | 6:46 |
| 18 | 13.3 | 5:30 | 6:47 |
| 19 | 13.3 | 5:30 | 6:47 |
| 20 | 13.3 | 5:30 | 6:48 |
| 21 | 13.3 | 5:29 | 6:48 |
| 22 | 13.3 | 5:29 | 6:49 |
| 23 | 13.4 | 5:28 | 6:49 |
| 24 | 13.4 | 5:28 | 6:50 |
| 25 | 13.4 | 5:28 | 6:50 |
| 26 | 13.4 | 5:27 | 6:51 |
| 27 | 13.4 | 5:27 | 6:51 |
| 28 | 13.4 | 5:27 | 6:52 |
| 29 | 13.4 | 5:26 | 6:52 |
| 30 | 13.4 | 5:26 | 6:53 |
| 31 | 13.5 | 5:26 | 6:53 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 7.92 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 4.08 kWh/m² to a high of 7.92 kWh/m² in May across the year — May's 7.92 kWh/m² sits near the top of that range.
| 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) | 7.8 | 7.8 | 7.8 | 7.8 | 7.8 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.8 | 7.8 | 7.8 | 7.8 |
| 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 | 7.8 | Intense |
| 2 | 7.8 | Intense |
| 3 | 7.8 | Intense |
| 4 | 7.8 | Intense |
| 5 | 7.8 | Intense |
| 6 | 7.9 | Intense |
| 7 | 7.9 | Intense |
| 8 | 7.9 | Intense |
| 9 | 7.9 | Intense |
| 10 | 7.9 | Intense |
| 11 | 7.9 | Intense |
| 12 | 7.9 | Intense |
| 13 | 7.9 | Intense |
| 14 | 7.9 | Intense |
| 15 | 7.9 | Intense |
| 16 | 7.9 | Intense |
| 17 | 7.9 | Intense |
| 18 | 7.9 | Intense |
| 19 | 7.9 | Intense |
| 20 | 7.9 | Intense |
| 21 | 7.9 | Intense |
| 22 | 7.9 | Intense |
| 23 | 7.9 | Intense |
| 24 | 7.9 | Intense |
| 25 | 7.9 | Intense |
| 26 | 7.9 | Intense |
| 27 | 7.9 | Intense |
| 28 | 7.8 | Intense |
| 29 | 7.8 | Intense |
| 30 | 7.8 | Intense |
| 31 | 7.8 | Intense |
Hazard calendar for Guamúchil
In May, Guamúchil sits inside its pacific hurricane season. The full year is below, with each hazard's peak months called out.
Guamúchil sits in the eastern Pacific hurricane zone; the season peaks August–September.
Guamúchil's rainy season runs July–September, when most of the year's rain falls.
Is May a good time to visit Guamúchil?
Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
May is a weaker month for outdoor sightseeing in Guamúchil. The water and warmth also suit a beach or pool day.
What to pack for Guamúchil in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, Guamúchil sees daytime highs around 36°C and nights near 19°C. Pack light clothes and sun protection.
Sea temperature near Guamúchil in May
The nearest coast averages about 25°C 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 48 km away) is warmest in August at about 30°C and coldest in February near 20°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 20 | 20 | 20 | 22 | 25 | 28 | 30 | 30 | 30 | 29 | 26 | 22 |
| Comfort | Refreshing | Refreshing | Refreshing | Refreshing | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Warm | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 20 | Refreshing |
| Feb | 20 | Refreshing |
| Mar | 20 | Refreshing |
| Apr | 22 | Refreshing |
| May | 25 | Warm |
| Jun | 28 | Warm |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 29 | Tropical |
| Nov | 26 | Warm |
| Dec | 22 | Refreshing |
UV index in Guamúchil in May
Clear-sky midday UV in May peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Guamúchil peaks around July 17 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 5 (high).
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) | 6 | 7 | 9 | 11 | 12 | 11 | 12 | 11 | 10 | 8 | 6 | 5 |
| Level | High | High | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 6 | High |
| Feb | 7 | High |
| Mar | 9 | Very high |
| Apr | 11 | Extreme |
| May | 12 | Extreme |
| Jun | 11 | Extreme |
| Jul | 12 | Extreme |
| Aug | 11 | Extreme |
| Sep | 10 | Extreme |
| Oct | 8 | Very high |
| Nov | 6 | High |
| Dec | 5 | Moderate |
Air quality in Guamúchil 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 Guamúchil is worst in May — around 20 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (January, 8 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 | 10 | 11 | 20 | 16 | 14 | 11 | 11 | 10 | 9 | 8 |
| Level | Good | Good | Good | Good | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 10 | Good |
| Apr | 11 | Good |
| May | 20 | Moderate |
| Jun | 16 | Moderate |
| Jul | 14 | Moderate |
| Aug | 11 | Good |
| Sep | 11 | Good |
| Oct | 10 | Good |
| Nov | 9 | Good |
| Dec | 8 | Good |
Where is Guamúchil?
Guamúchil sits at 25.5°N, 108.1°W, 46 m above sea level, in Mexico. The nearest listed city is Guasave, 41 km away.
Topography around Guamúchil
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Guamúchil.
Within 3 km, the terrain around Guamúchil has only modest variations in elevation — a maximum elevation change of 118 m around an average of 54 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 615 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,277 m.
The land around Guamúchil is covered by artificial surfaces (41%) within 3 km, cropland (56%) within 16 km, and trees (37%) and cropland (27%) within 80 km.
Mexico travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 / 127 V · 60 Hz
- Prices
- ≈ 54% of US
- price level, 2025
- GDP per capita
- $13,889
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 43%
- of population, 2024
- Homicide rate
- 24.9
- per 100k, 2023
- Road deaths
- 12.8
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 440
- 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 Guamúchil (25.4587°, -108.0773°, elevation 46 m), 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).