Bay
Bahía Puerto Viejo
Sinaloa · Mexico · Pacific Ocean
23.2186, -106.4309 · Mazatlán, 1 km
- 30°Sea · August
- 30°High · June
- 11.7 hSunshine · May
Your month at the beach
Bahía Puerto Viejo in January
- 25°CAir, daytime high20°C at night
- 23°CSea temperature
- 8.2 hSunshine a day
- 2 daysRainy days in the month9 mm in total
- 10 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in February
- 25°CAir, daytime high19°C at night
- 23°CSea temperature
- 9.2 hSunshine a day
- 1 dayRainy days in the month17 mm in total
- 11 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in March
- 26°CAir, daytime high20°C at night
- 22°CSea temperature
- 10.5 hSunshine a day
- 0 daysRainy days in the month3 mm in total
- 11 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in April
- 27°CAir, daytime high21°C at night
- 23°CSea temperature
- 11.3 hSunshine a day
- 0 daysRainy days in the month0 mm in total
- 11 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in May
- 30°CAir, daytime high23°C at night
- 26°CSea temperature
- 11.7 hSunshine a day
- 0 daysRainy days in the month1 mm in total
- 11 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in June
- 30°CAir, daytime high26°C at night
- 28°CSea temperature
- 9.9 hSunshine a day
- 8 daysRainy days in the month51 mm in total
- 11 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in July
- 30°CAir, daytime high27°C at night
- 29°CSea temperature
- 8.1 hSunshine a day
- 25 daysRainy days in the month173 mm in total
- 10 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in August
- 30°CAir, daytime high27°C at night
- 30°CSea temperature
- 7.9 hSunshine a day
- 28 daysRainy days in the month260 mm in total
- 10 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in September
- 29°CAir, daytime high27°C at night
- 30°CSea temperature
- 7.4 hSunshine a day
- 25 daysRainy days in the month236 mm in total
- 10 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in October
- 29°CAir, daytime high26°C at night
- 30°CSea temperature
- 9.0 hSunshine a day
- 9 daysRainy days in the month80 mm in total
- 10 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in November
- 28°CAir, daytime high23°C at night
- 27°CSea temperature
- 9.0 hSunshine a day
- 3 daysRainy days in the month25 mm in total
- 10 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
Bahía Puerto Viejo in December
- 26°CAir, daytime high20°C at night
- 25°CSea temperature
- 8.2 hSunshine a day
- 2 daysRainy days in the month10 mm in total
- 10 km/hAverage wind
Averages for 1991–2020. A rainy day is a day with at least 1 mm of rain.
The beach itself
- 84Places to stay within 5 kmHotels, guest houses, apartments and campsites · OpenStreetMap
- 18 kmAirport: General Rafael Buelna International Airport (MZT)In a straight line; by road it is further
No reliable information yet on: bathing water quality, wheelchair access, lifeguards.
January from 2020 to 2025
In January 2025 the sea averaged 21.5 °C — 1.8 °C below the 1991–2020 average.
1991–2020 average: 23.3 °C
1991–2020 average: 25.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
February from 2020 to 2025
In February 2025 the sea averaged 20.7 °C — 1.8 °C below the 1991–2020 average.
1991–2020 average: 22.5 °C
1991–2020 average: 25.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
March from 2020 to 2025
In March 2025 the sea averaged 19.9 °C — 2.3 °C below the 1991–2020 average.
1991–2020 average: 22.2 °C
1991–2020 average: 26.0 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
April from 2020 to 2025
In April 2025 the sea averaged 22.8 °C — 0.4 °C below the 1991–2020 average.
1991–2020 average: 23.2 °C
1991–2020 average: 27.4 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
May from 2020 to 2025
In May 2025 the sea averaged 26.6 °C — 1.0 °C above the 1991–2020 average.
1991–2020 average: 25.6 °C
1991–2020 average: 29.5 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
June from 2020 to 2025
In June 2025 the sea averaged 29.0 °C — 1.2 °C above the 1991–2020 average.
1991–2020 average: 27.8 °C
1991–2020 average: 30.3 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
July from 2020 to 2025
In July 2025 the sea averaged 30.2 °C — 0.9 °C above the 1991–2020 average.
1991–2020 average: 29.3 °C
1991–2020 average: 30.2 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
August from 2020 to 2025
In August 2025 the sea averaged 30.6 °C — 0.6 °C above the 1991–2020 average.
1991–2020 average: 30.0 °C
1991–2020 average: 29.9 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
September from 2020 to 2025
In September 2025 the sea averaged 30.8 °C — 0.9 °C above the 1991–2020 average.
1991–2020 average: 29.9 °C
1991–2020 average: 29.4 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
October from 2020 to 2025
In October 2025 the sea averaged 30.8 °C — 1.2 °C above the 1991–2020 average.
1991–2020 average: 29.6 °C
1991–2020 average: 29.3 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
November from 2020 to 2025
In November 2025 the sea averaged 28.4 °C — 1.0 °C above the 1991–2020 average.
1991–2020 average: 27.4 °C
1991–2020 average: 27.8 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
December from 2020 to 2025
In December 2025 the sea averaged 25.4 °C — 0.7 °C above the 1991–2020 average.
1991–2020 average: 24.7 °C
1991–2020 average: 25.6 °C
Each bar is one year. Above the dashed line (the 1991–2020 average), that month was warmer than usual; below it, cooler.
When to go
1991–2020 averagesThe year at a glance
- Jan23°8 h9 mm
- Feb23°9 h17 mm
- Mar22°10 h3 mm
- Apr23°11 h0 mm
- May26°12 h1 mm
- Jun28°10 h51 mm
- Jul29°8 h173 mm
- Aug30°8 h260 mm
- Sep30°7 h236 mm
- Oct30°9 h80 mm
- Nov27°9 h25 mm
- Dec25°8 h10 mm
Each card is a month. The colour is the sea temperature, on the same scale as the map; in bold, the two best months for each.
Sea temperature
1991–2020 averagesClimate through the year
1991–2020 averagesRain
Sunshine
Sunshine hours are estimated from measured solar radiation, not observed directly.
Month by month
1991–2020 averagesEvery month at Bahía Puerto Viejo: air, sea, rain and sunshine. Averages for 1991–2020.
| Month | High°C | Low°C | Sea°C | Rainmm | Rainy daysdays | Sunshineh/day | Windkm/h |
|---|---|---|---|---|---|---|---|
| January | 25 | 20 | 23 | 9 | 2 | 8.2 | 10 |
| February | 25 | 19 | 23 | 17 | 1 | 9.2 | 11 |
| March | 26 | 20 | 22 | 3 | 0 | 10.5 | 11 |
| April | 27 | 21 | 23 | 0 | 0 | 11.3 | 11 |
| May | 30 | 23 | 26 | 1 | 0 | 11.7 | 11 |
| June | 30 | 26 | 28 | 51 | 8 | 9.9 | 11 |
| July | 30 | 27 | 29 | 173 | 25 | 8.1 | 10 |
| Augustwarmest sea | 30 | 27 | 30 | 260 | 28 | 7.9 | 10 |
| September | 29 | 27 | 30 | 236 | 25 | 7.4 | 10 |
| October | 29 | 26 | 30 | 80 | 9 | 9.0 | 10 |
| November | 28 | 23 | 27 | 25 | 3 | 9.0 | 10 |
| December | 26 | 20 | 25 | 10 | 2 | 8.2 | 10 |
Swipe sideways to see the other columns.
Photos
Photos shared by their authors on Wikimedia Commons, with its colours adjusted.
About these numbers
Averages are for 1991–2020; the recent years (2020–2025) are what actually happened. Neither is today's weather.
| What | Where it comes from | Nearest measurement |
|---|---|---|
| Air, rain and sunshine | NASA POWER | 30 km away |
| Sea temperature | NOAA OISST v2.1, 1991–2020 | 12 km away |
| 2020–2025, month by month | NASA POWER · NOAA OISST v2.1 | 30 km away |
| Lifeguards and places to stay | OpenStreetMap | within 1–5 km |
| Nearest airport | OurAirports | straight-line distance |
| Image at the top | Sentinel-2 cloudless (EOX) | at this spot |