Ometepec weather in May
In May, Ometepec sees average daytime highs of 34°C and overnight lows near 23°C, with 89 mm of rain across 12.3 wet days and about 12.8 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.
Highs ease over the month, from about 35°C in the first days to 33°C by the end. The sky is clear or mostly clear about 39% of the time in May, and the air most often feels muggy.
Daylight stretches from about 12 h 36 min at the start of May to 12 h 54 min by month's end. Set against the rest of the year, May is Ometepec's 7th-clearest and 5th-windiest month. For the whole year in context, see Ometepec's year-round climate.
- Daytime high
- 34°
- 2nd warmest
- Overnight low
- 23°
- 12th coldest
- Rainfall
- 89 mm
- 12.3 wet days
- Daylight
- 12 h 48 min
- 6:07 AM – 6:53 PM
- Cloud cover
- 51%
- 7th clearest
- Wind
- 5 km/h
- 5th windiest
- Solar energy
- 6.49 kWh/m²
- Travel score
- 2.7
- out of 10
Ometepec is municipal seat of Ometepec, State of Guerrero, Mexico.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in May
Highs ease over the month, from about 35°C in the first days to 33°C by the end.
A typical May day in Ometepec reaches about 34°C in the afternoon and slips back to 23°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 36°C. Set against its neighbours, May runs about 1°C cooler than April and about 3°C warmer 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 (°C) | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 33 |
| Avg low (°C) | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 35 | 22 |
| 2 | 35 | 22 |
| 3 | 35 | 22 |
| 4 | 35 | 22 |
| 5 | 35 | 22 |
| 6 | 35 | 23 |
| 7 | 35 | 23 |
| 8 | 35 | 23 |
| 9 | 35 | 23 |
| 10 | 35 | 23 |
| 11 | 35 | 23 |
| 12 | 35 | 23 |
| 13 | 35 | 23 |
| 14 | 35 | 23 |
| 15 | 35 | 23 |
| 16 | 35 | 23 |
| 17 | 35 | 23 |
| 18 | 34 | 23 |
| 19 | 34 | 23 |
| 20 | 34 | 23 |
| 21 | 34 | 23 |
| 22 | 34 | 23 |
| 23 | 34 | 23 |
| 24 | 34 | 23 |
| 25 | 33 | 23 |
| 26 | 33 | 23 |
| 27 | 33 | 23 |
| 28 | 33 | 23 |
| 29 | 33 | 23 |
| 30 | 33 | 23 |
| 31 | 33 | 23 |
How May really feels in Ometepec
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.
Ometepec weather by month
How May compares with the rest of the year at a glance. May is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 32° / 18° | 7 | 1.8 | 11.1 | 4.9 |
| Feb | 33° / 19° | 4 | 0.8 | 11.4 | 4.4 |
| Mar | 34° / 20° | 6 | 0.9 | 11.9 | 3.8 |
| Apr | 35° / 21° | 6 | 1.2 | 12.4 | 3.1 |
| May | 34° / 23° | 89 | 12.3 | 12.8 | 2.7 |
| Jun | 31° / 23° | 317 | 25.6 | 13 | 2.6 |
| Jul | 31° / 22° | 277 | 27.7 | 12.9 | 2.7 |
| Aug | 31° / 22° | 341 | 28.9 | 12.6 | 2.7 |
| Sep | 30° / 22° | 366 | 28.8 | 12.1 | 2.7 |
| Oct | 30° / 21° | 238 | 24.9 | 11.6 | 3.3 |
| Nov | 31° / 20° | 61 | 9.5 | 11.2 | 4.7 |
| Dec | 32° / 19° | 12 | 2.3 | 11 | 5.1 |
Cloud cover in May
The sky is clear or mostly clear about 39% of the time in May.
Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 41%. Skies tend to cloud over 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 (%) | 75 | 74 | 73 | 71 | 71 | 69 | 69 | 67 | 66 | 65 | 65 | 64 | 62 | 62 | 62 | 61 | 60 | 59 | 58 | 57 | 55 | 54 | 52 | 50 | 49 | 47 | 45 | 44 | 41 | 40 | 37 |
| Cloudier (%) | 25 | 26 | 27 | 29 | 29 | 31 | 31 | 33 | 34 | 35 | 35 | 36 | 38 | 38 | 38 | 39 | 40 | 41 | 42 | 43 | 45 | 46 | 48 | 50 | 51 | 53 | 55 | 56 | 59 | 60 | 63 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 75 | 25 |
| 2 | 74 | 26 |
| 3 | 73 | 27 |
| 4 | 71 | 29 |
| 5 | 71 | 29 |
| 6 | 69 | 31 |
| 7 | 69 | 31 |
| 8 | 67 | 33 |
| 9 | 66 | 34 |
| 10 | 65 | 35 |
| 11 | 65 | 35 |
| 12 | 64 | 36 |
| 13 | 62 | 38 |
| 14 | 62 | 38 |
| 15 | 62 | 38 |
| 16 | 61 | 39 |
| 17 | 60 | 40 |
| 18 | 59 | 41 |
| 19 | 58 | 42 |
| 20 | 57 | 43 |
| 21 | 55 | 45 |
| 22 | 54 | 46 |
| 23 | 52 | 48 |
| 24 | 50 | 50 |
| 25 | 49 | 51 |
| 26 | 47 | 53 |
| 27 | 45 | 55 |
| 28 | 44 | 56 |
| 29 | 41 | 59 |
| 30 | 40 | 60 |
| 31 | 37 | 63 |
Chance of precipitation in May
Ometepec gets around 89 mm of rain over 12.3 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 40% and peaks near 70% on the wettest days. The odds climb toward the end of the month.
| 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 (%) | 10 | 11 | 12 | 14 | 15 | 17 | 19 | 21 | 24 | 26 | 28 | 31 | 33 | 36 | 38 | 40 | 43 | 45 | 47 | 49 | 52 | 54 | 56 | 57 | 59 | 61 | 63 | 65 | 67 | 68 | 70 |
| Rain chance (%) | |
|---|---|
| 1 | 10 |
| 2 | 11 |
| 3 | 12 |
| 4 | 14 |
| 5 | 15 |
| 6 | 17 |
| 7 | 19 |
| 8 | 21 |
| 9 | 24 |
| 10 | 26 |
| 11 | 28 |
| 12 | 31 |
| 13 | 33 |
| 14 | 36 |
| 15 | 38 |
| 16 | 40 |
| 17 | 43 |
| 18 | 45 |
| 19 | 47 |
| 20 | 49 |
| 21 | 52 |
| 22 | 54 |
| 23 | 56 |
| 24 | 57 |
| 25 | 59 |
| 26 | 61 |
| 27 | 63 |
| 28 | 65 |
| 29 | 67 |
| 30 | 68 |
| 31 | 70 |
Humidity in May
Most of May feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the muggy band about 40% of days. Sticky, muggy-or-worse air turns up on roughly 78% 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 (%) | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
| Comfortable (%) | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Humid (%) | 35 | 35 | 34 | 34 | 33 | 32 | 31 | 30 | 29 | 27 | 25 | 24 | 21 | 19 | 17 | 15 | 14 | 12 | 11 | 9 | 8 | 7 | 7 | 6 | 5 | 5 | 4 | 4 | 4 | 3 | 3 |
| Muggy (%) | 49 | 50 | 50 | 50 | 50 | 50 | 49 | 49 | 48 | 47 | 47 | 46 | 46 | 45 | 44 | 44 | 43 | 42 | 40 | 39 | 38 | 36 | 34 | 32 | 31 | 29 | 28 | 26 | 24 | 23 | 21 |
| Oppressive (%) | 5 | 6 | 7 | 8 | 9 | 11 | 13 | 15 | 17 | 20 | 22 | 25 | 28 | 31 | 34 | 37 | 39 | 43 | 46 | 49 | 52 | 55 | 57 | 60 | 62 | 64 | 66 | 68 | 70 | 72 | 74 |
| Miserable (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | Miserable (%) | |
|---|---|---|---|---|---|---|
| 1 | 2 | 8 | 35 | 49 | 5 | 0 |
| 2 | 1 | 8 | 35 | 50 | 6 | 0 |
| 3 | 1 | 8 | 34 | 50 | 7 | 0 |
| 4 | 1 | 7 | 34 | 50 | 8 | 0 |
| 5 | 1 | 7 | 33 | 50 | 9 | 0 |
| 6 | 1 | 6 | 32 | 50 | 11 | 0 |
| 7 | 0 | 6 | 31 | 49 | 13 | 0 |
| 8 | 0 | 6 | 30 | 49 | 15 | 0 |
| 9 | 0 | 5 | 29 | 48 | 17 | 0 |
| 10 | 0 | 5 | 27 | 47 | 20 | 0 |
| 11 | 1 | 5 | 25 | 47 | 22 | 0 |
| 12 | 1 | 5 | 24 | 46 | 25 | 0 |
| 13 | 1 | 4 | 21 | 46 | 28 | 0 |
| 14 | 1 | 4 | 19 | 45 | 31 | 0 |
| 15 | 1 | 4 | 17 | 44 | 34 | 0 |
| 16 | 1 | 3 | 15 | 44 | 37 | 0 |
| 17 | 1 | 3 | 14 | 43 | 39 | 0 |
| 18 | 1 | 2 | 12 | 42 | 43 | 0 |
| 19 | 1 | 2 | 11 | 40 | 46 | 0 |
| 20 | 1 | 2 | 9 | 39 | 49 | 0 |
| 21 | 1 | 1 | 8 | 38 | 52 | 0 |
| 22 | 1 | 1 | 7 | 36 | 55 | 0 |
| 23 | 1 | 1 | 7 | 34 | 57 | 0 |
| 24 | 1 | 1 | 6 | 32 | 60 | 0 |
| 25 | 1 | 1 | 5 | 31 | 62 | 0 |
| 26 | 1 | 1 | 5 | 29 | 64 | 0 |
| 27 | 1 | 1 | 4 | 28 | 66 | 0 |
| 28 | 1 | 1 | 4 | 26 | 68 | 0 |
| 29 | 1 | 1 | 4 | 24 | 70 | 0 |
| 30 | 0 | 1 | 3 | 23 | 72 | 1 |
| 31 | 0 | 1 | 3 | 21 | 74 | 1 |
Wind in May
Winds average 5 km/h in May.
Across May, daily wind ranges from about 4 km/h on the calmest days to 6 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) | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 |
| 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 | 6 | calm |
| 2 | 6 | calm |
| 3 | 5 | calm |
| 4 | 5 | calm |
| 5 | 5 | calm |
| 6 | 5 | calm |
| 7 | 5 | calm |
| 8 | 5 | calm |
| 9 | 5 | calm |
| 10 | 5 | calm |
| 11 | 5 | calm |
| 12 | 5 | calm |
| 13 | 5 | calm |
| 14 | 5 | calm |
| 15 | 5 | calm |
| 16 | 5 | calm |
| 17 | 5 | calm |
| 18 | 5 | calm |
| 19 | 5 | calm |
| 20 | 5 | calm |
| 21 | 5 | calm |
| 22 | 5 | calm |
| 23 | 5 | calm |
| 24 | 5 | calm |
| 25 | 5 | calm |
| 26 | 5 | calm |
| 27 | 5 | calm |
| 28 | 5 | calm |
| 29 | 5 | calm |
| 30 | 4 | calm |
| 31 | 4 | calm |
Sunrise & sunset in May
Daylight runs from about 12 h 36 min at the start of May to 12 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over May. Sunrise moves from 6:13 AM to 6:04 AM, and sunset from 6:49 PM to 6:58 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) | 12.6 | 12.6 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 12.9 | 12.9 | 12.9 | 12.9 | 12.9 |
| Sunrise (AM) | 6:13 | 6:13 | 6:12 | 6:11 | 6:11 | 6:11 | 6:10 | 6:10 | 6:09 | 6:09 | 6:08 | 6:08 | 6:08 | 6:07 | 6:07 | 6:07 | 6:06 | 6:06 | 6:06 | 6:05 | 6:05 | 6:05 | 6:05 | 6:05 | 6:04 | 6:04 | 6:04 | 6:04 | 6:04 | 6:04 | 6:04 |
| Sunset (PM) | 6:49 | 6:49 | 6:49 | 6:49 | 6:50 | 6:50 | 6:50 | 6:51 | 6:51 | 6:51 | 6:52 | 6:52 | 6:52 | 6:53 | 6:53 | 6:53 | 6:54 | 6:54 | 6:54 | 6:55 | 6:55 | 6:55 | 6:56 | 6:56 | 6:56 | 6:57 | 6:57 | 6:57 | 6:58 | 6:58 | 6:58 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.6 | 6:13 | 6:49 |
| 2 | 12.6 | 6:13 | 6:49 |
| 3 | 12.6 | 6:12 | 6:49 |
| 4 | 12.6 | 6:11 | 6:49 |
| 5 | 12.6 | 6:11 | 6:50 |
| 6 | 12.7 | 6:11 | 6:50 |
| 7 | 12.7 | 6:10 | 6:50 |
| 8 | 12.7 | 6:10 | 6:51 |
| 9 | 12.7 | 6:09 | 6:51 |
| 10 | 12.7 | 6:09 | 6:51 |
| 11 | 12.7 | 6:08 | 6:52 |
| 12 | 12.7 | 6:08 | 6:52 |
| 13 | 12.7 | 6:08 | 6:52 |
| 14 | 12.8 | 6:07 | 6:53 |
| 15 | 12.8 | 6:07 | 6:53 |
| 16 | 12.8 | 6:07 | 6:53 |
| 17 | 12.8 | 6:06 | 6:54 |
| 18 | 12.8 | 6:06 | 6:54 |
| 19 | 12.8 | 6:06 | 6:54 |
| 20 | 12.8 | 6:05 | 6:55 |
| 21 | 12.8 | 6:05 | 6:55 |
| 22 | 12.8 | 6:05 | 6:55 |
| 23 | 12.8 | 6:05 | 6:56 |
| 24 | 12.9 | 6:05 | 6:56 |
| 25 | 12.9 | 6:04 | 6:56 |
| 26 | 12.9 | 6:04 | 6:57 |
| 27 | 12.9 | 6:04 | 6:57 |
| 28 | 12.9 | 6:04 | 6:57 |
| 29 | 12.9 | 6:04 | 6:58 |
| 30 | 12.9 | 6:04 | 6:58 |
| 31 | 12.9 | 6:04 | 6:58 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 6.49 kWh/m².
For context, solar energy here swings from a low near 4.78 kWh/m² to a high of 7.1 kWh/m² in April across the year — May's 6.49 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) | 7.0 | 7.0 | 6.9 | 6.9 | 6.9 | 6.8 | 6.8 | 6.8 | 6.8 | 6.7 | 6.7 | 6.7 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.2 | 6.2 | 6.1 | 6.1 | 6.0 | 6.0 | 5.9 | 5.9 | 5.8 |
| 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 | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 7.0 | Intense |
| 2 | 7.0 | Intense |
| 3 | 6.9 | Intense |
| 4 | 6.9 | Intense |
| 5 | 6.9 | Intense |
| 6 | 6.8 | Intense |
| 7 | 6.8 | Intense |
| 8 | 6.8 | Intense |
| 9 | 6.8 | Intense |
| 10 | 6.7 | Intense |
| 11 | 6.7 | Intense |
| 12 | 6.7 | Intense |
| 13 | 6.6 | Intense |
| 14 | 6.6 | Intense |
| 15 | 6.5 | Intense |
| 16 | 6.5 | Intense |
| 17 | 6.5 | Intense |
| 18 | 6.4 | Intense |
| 19 | 6.4 | Intense |
| 20 | 6.4 | Intense |
| 21 | 6.3 | Intense |
| 22 | 6.3 | Intense |
| 23 | 6.2 | Intense |
| 24 | 6.2 | Intense |
| 25 | 6.1 | Intense |
| 26 | 6.1 | Intense |
| 27 | 6.0 | Intense |
| 28 | 6.0 | Bright |
| 29 | 5.9 | Bright |
| 30 | 5.9 | Bright |
| 31 | 5.8 | Bright |
Hazard calendar for Ometepec
In May, Ometepec sits inside its pacific hurricane season. The full year is below, with each hazard's peak months called out.
Ometepec sits in the eastern Pacific hurricane zone; the season peaks August–September.
Ometepec's monsoon runs June–October, when most of the year's rain falls.
Is May a good time to visit Ometepec?
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 Ometepec.
What to pack for Ometepec in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, Ometepec sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection. Worth having: rain gear. About 12 days see rain.
Sea temperature near Ometepec in May
The nearest coast averages about 29°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 42 km away) is warmest in August at about 31°C and coldest in March near 28°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) | 29 | 28 | 28 | 28 | 29 | 30 | 30 | 31 | 30 | 30 | 30 | 29 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 28 | Tropical |
| Mar | 28 | Tropical |
| Apr | 28 | Tropical |
| May | 29 | Tropical |
| Jun | 30 | Tropical |
| Jul | 30 | Tropical |
| Aug | 31 | Tropical |
| Sep | 30 | Tropical |
| Oct | 30 | Tropical |
| Nov | 30 | Tropical |
| Dec | 29 | Tropical |
UV index in Ometepec 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 Ometepec peaks around April 9 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 8 (very 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) | 9 | 12 | 13 | 13 | 9 | 11 | 12 | 12 | 12 | 11 | 8 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 9 | Very high |
| Jun | 11 | Extreme |
| Jul | 12 | Extreme |
| Aug | 12 | Extreme |
| Sep | 12 | Extreme |
| Oct | 11 | Extreme |
| Nov | 8 | Very high |
| Dec | 8 | Very high |
Air quality in Ometepec 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 Ometepec is worst in May — around 48 µg/m³ PM2.5 (poor), about 6.0× 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 | 19 | 35 | 48 | 17 | 18 | 16 | 14 | 11 | 9 | 9 |
| Level | Good | Good | Moderate | Moderate | Poor | Moderate | Moderate | Moderate | Moderate | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 19 | Moderate |
| Apr | 35 | Moderate |
| May | 48 | Poor |
| Jun | 17 | Moderate |
| Jul | 18 | Moderate |
| Aug | 16 | Moderate |
| Sep | 14 | Moderate |
| Oct | 11 | Good |
| Nov | 9 | Good |
| Dec | 9 | Good |
Where is Ometepec?
Ometepec sits at 16.7°N, 98.4°W, 334 m above sea level, in Mexico. The nearest listed city is Pinotepa Nacional, 54 km away.
Topography around Ometepec
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ometepec.
Within 3 km, the terrain around Ometepec has significant variations in elevation — a maximum elevation change of 367 m around an average of 329 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,029 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,970 m.
The land around Ometepec is covered by grassland (52%) and trees (29%) within 3 km, trees (51%) and grassland (38%) within 16 km, and trees (60%) and water (20%) 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 Ometepec (16.6901°, -98.408°, elevation 334 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).